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1<!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>publications | Paul Bouman's personal website</title> <meta name="author" content="Paul Bouman"> <meta name="description" content="list of publications in reversed chronological order."> <meta name="keywords" content="jekyll, jekyll-theme, academic-website, portfolio-website"> <link rel="stylesheet" href="/assets/css/bootstrap.min.css?a4b3f509e79c54a512b890d73235ef04"> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/css/mdb.min.css" integrity="sha256-jpjYvU3G3N6nrrBwXJoVEYI/0zw8htfFnhT9ljN3JJw=" crossorigin="anonymous"> <link defer rel="stylesheet" href="https://unpkg.com/[email protected]/dist/bootstrap-table.min.css"> <link rel="stylesheet" href="/assets/css/academicons.min.css?f0b7046b84e425c55f3463ac249818f5"> <link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Roboto+Slab:100,300,400,500,700|Material+Icons"> <link rel="stylesheet" href="/assets/css/jekyll-pygments-themes-github.css?19f3075a2d19613090fe9e16b564e1fe" media="" id="highlight_theme_light"> <link rel="shortcut icon" href="data:image/svg+xml,&lt;svg%20xmlns=%22http://www.w3.org/2000/svg%22%20viewBox=%220%200%20100%20100%22&gt;&lt;text%20y=%22.9em%22%20font-size=%2290%22&gt;%F0%9F%91%A8%E2%80%8D%F0%9F%8E%93&lt;/text&gt;&lt;/svg&gt;"> <link rel="stylesheet" href="/assets/css/main.css?d41d8cd98f00b204e9800998ecf8427e"> <link rel="canonical" href="https://www.paulbouman.nl/publications/"> </head> <body class="fixed-top-nav "> <header> <nav id="navbar" class="navbar navbar-light navbar-expand-sm fixed-top"> <div class="container"> <a class="navbar-brand title font-weight-lighter" href="/">Paul Bouman's personal website</a> <button class="navbar-toggler collapsed ml-auto" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar top-bar"></span> <span class="icon-bar middle-bar"></span> <span class="icon-bar bottom-bar"></span> </button> <div class="collapse navbar-collapse text-right" id="navbarNav"> <ul class="navbar-nav ml-auto flex-nowrap"> <li class="nav-item "> <a class="nav-link" href="/">about</a> </li> <li class="nav-item "> <a class="nav-link" href="/projects/">projects</a> </li> <li class="nav-item "> <a class="nav-link" href="/supervision/">supervision</a> </li> <li class="nav-item active"> <a class="nav-link" href="/publications/">publications<span class="sr-only">(current)</span></a> </li> <li class="nav-item "> <a class="nav-link" href="/teaching/">teaching</a> </li> </ul> </div> </div> </nav> <progress id="progress" value="0"> <div class="progress-container"> <span class="progress-bar"></span> </div> </progress> </header> <div class="container mt-5"> <div class="post"> <header class="post-header"> <h1 class="post-title">publications</h1> <p class="post-description">list of publications in reversed chronological order.</p> </header> <article> <div class="publications"> <h2 class="bibliography">2026</h2> <ol class="bibliography"><li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> 2026 </div></div> <div id="https://doi.org/10.5281/zenodo.19480902" class="col-sm-10"> <div class="title">Data and Code for the Pickup-and-Delivery Problem with Online Transfers (PDPOT)</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Gizem Özbaygın, </li> <li class="author-item">and Rick Willemsen</li> </ul> </div> <div class="periodical"> <em>Misc</em> </div> <div class="links"> <a href="https://doi.org/10.5281/ZENODO.19480902" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> <a href="https://zenodo.org/doi/10.5281/zenodo.19480902" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">URL</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@misc</span><span class="p">{</span><span class="nl">https://doi.org/10.5281/zenodo.19480902</span><span class="p">,</span>
2  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.5281/ZENODO.19480902}</span><span class="p">,</span>
3  <span class="na">url</span> <span class="p">=</span> <span class="s">{https://zenodo.org/doi/10.5281/zenodo.19480902}</span><span class="p">,</span>
4  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and Özbaygın, Gizem and Willemsen, Rick}</span><span class="p">,</span>
5  <span class="na">title</span> <span class="p">=</span> <span class="s">{Data and Code for the Pickup-and-Delivery Problem with Online Transfers (PDPOT)}</span><span class="p">,</span>
6  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Zenodo}</span><span class="p">,</span>
7  <span class="na">year</span> <span class="p">=</span> <span class="s">{2026}</span><span class="p">,</span>
8  <span class="na">copyright</span> <span class="p">=</span> <span class="s">{GNU Affero General Public License v3.0 only}</span>
9<span class="p">}</span></code></pre></figure> </div> </div> </div> </li></ol> <h2 class="bibliography">2025</h2> <ol class="bibliography"> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Oct 2025 </div></div> <div id="877853e7da77451192811b1989167e8a" class="col-sm-10"> <div class="title">Susceptibilities of Democratic Electoral Systems</div> <div class="author"> <ul class="author-list"> <li class="author-item">Tomasz Raducha, </li> <li class="author-item">Jarosław Klamut, </li> <li class="author-item">Roger Cremades, </li> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">and Mateusz Wiliński</li> </ul> </div> <div class="periodical"> <em>IEEE Transactions on Computational Social Systems</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.1109/TCSS.2024.3464092" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="abstract hidden"> <p>The two most common families of electoral systems (ESs), defining the rules used to elect assemblies and legislative institutions, are proportional representation (PR) and plurality (Bormann and Golder, 2013; Farrell, 2011). When they are evaluated, most often the arguments come from social choice theory and political science. The former overall uses an axiomatic approach that includes a list of mathematical criteria a system should fulfill (Urken et al., 1995; Sen, 1995). The latter predominantly focuses on the tradeoff between proportionality of apporti
9onment and governability (Monroe, 1994; Carey and Hix, 2011). However, there is an ongoing discussion about which ES is the best (Bowler et al., 2005; Farrell and Gallagher, 1999) and which set of indexes and measures would be the most important in such assessment (Pennisi, 1998). Although previous research addressed various perceptions of fairness related to the proportionality of different ESs (Blau, 2004; Plescia et al., 2020), the sensitivity of ES to efforts that influence opinions has been neglected. Here, we address this research gap with a framework that can measure ESs’ susceptibility to different means of influence. Using a simulation study, we show that plurality ESs are less stable than PR. They are more susceptible to coordinated efforts to influence opinions, for example, by political agitators and media propaganda. A review of real-world ES reveals possible improvements in their design, leading to lower susceptibility. Additionally, our simulation framework allows the computation of popular indexes, such as the Gallagher index and the effective number of parties, in different scenarios. Our work provides a new tool for dealing with modern threats to democracy that could destabilize voting processes (Hyde, 2020). Furthermore, our results add an important argument to a longstanding discussion on the evaluation of ES.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">877853e7da77451192811b1989167e8a</span><span class="p">,</span>
10  <span class="na">title</span> <span class="p">=</span> <span class="s">{Susceptibilities of Democratic Electoral Systems}</span><span class="p">,</span>
11  <span class="na">author</span> <span class="p">=</span> <span class="s">{Raducha, Tomasz and Klamut, Jaros{\l}aw and Cremades, Roger and Bouman, Paul and Wili{\'n}ski, Mateusz}</span><span class="p">,</span>
12  <span class="na">note</span> <span class="p">=</span> <span class="s">{Publisher Copyright: {\textcopyright} 2014 IEEE.}</span><span class="p">,</span>
13  <span class="na">year</span> <span class="p">=</span> <span class="s">{2025}</span><span class="p">,</span>
14  <span class="na">month</span> <span class="p">=</span> <span class="nv">oct</span><span class="p">,</span>
15  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1109/TCSS.2024.3464092}</span><span class="p">,</span>
16  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
17  <span class="na">volume</span> <span class="p">=</span> <span class="s">{12}</span><span class="p">,</span>
18  <span class="na">pages</span> <span class="p">=</span> <span class="s">{2186--2201}</span><span class="p">,</span>
19  <span class="na">journal</span> <span class="p">=</span> <span class="s">{IEEE Transactions on Computational Social Systems}</span><span class="p">,</span>
20  <span class="na">issn</span> <span class="p">=</span> <span class="s">{2329-924X}</span><span class="p">,</span>
21  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Institute of Electrical and Electronics Engineers Inc.}</span><span class="p">,</span>
22  <span class="na">number</span> <span class="p">=</span> <span class="s">{5}</span>
23<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> May 2025 </div></div> <div id="59756e3e444d4e4fa7eba9dd836d73fd" class="col-sm-10"> <div class="title">Evaluating ship-to-shore schedules using simulation</div> <div class="author"> <ul class="author-list"> <li class="author-item">Mette Wagenvoort, </li> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Martijn van Ee, </li> <li class="author-item">and Kerry Malone</li> </ul> </div> <div class="periodical"> <em>Journal of Defense Modeling and Simulation</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.1177/15485129251338299" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="abstract hidden"> <p>During military operations in coastal regions, resources, such as personnel and vehicles, are brought from large amphibious ships to the shore using smaller ships and helicopters. The aim is to transport these resources as fast as possible while adhering to different types of constraints. This is called the ship-to-shore problem and has been solved assuming deterministic parameters regarding the speed and (un)loading time of the connectors. These schedules might therefore not be robust to delays. We developed a simulation model to analyze the effect of uncertainty in these parameters on the execution of a schedule. We analyze (1) whether these discrete time periods are able to capture the delays, (2) the effect of using more conservative parameters when constructing a schedule, and (3) the effect of being less rigid in the execution, i.e., when being allowed to depart a limited time ahead of schedule. We find that significant delays occur and that using more conservative parameters for the (un)loading time can have a positive significant effect on the duration of the operation. Being less rigid can also have a positive significant effect on the duration;
23 however, it comes at the cost of violating constraints regarding the grouped delivery of resources.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">59756e3e444d4e4fa7eba9dd836d73fd</span><span class="p">,</span>
24  <span class="na">title</span> <span class="p">=</span> <span class="s">{Evaluating ship-to-shore schedules using simulation}</span><span class="p">,</span>
25  <span class="na">author</span> <span class="p">=</span> <span class="s">{Wagenvoort, Mette and Bouman, Paul and \{van Ee\}, Martijn and Malone, Kerry}</span><span class="p">,</span>
26  <span class="na">note</span> <span class="p">=</span> <span class="s">{Publisher Copyright: {\textcopyright} The Author(s) 2025.}</span><span class="p">,</span>
27  <span class="na">year</span> <span class="p">=</span> <span class="s">{2025}</span><span class="p">,</span>
28  <span class="na">month</span> <span class="p">=</span> <span class="nv">may</span><span class="p">,</span>
29  <span class="na">day</span> <span class="p">=</span> <span class="s">{15}</span><span class="p">,</span>
30  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1177/15485129251338299}</span><span class="p">,</span>
31  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
32  <span class="na">journal</span> <span class="p">=</span> <span class="s">{Journal of Defense Modeling and Simulation}</span><span class="p">,</span>
33  <span class="na">issn</span> <span class="p">=</span> <span class="s">{1548-5129}</span><span class="p">,</span>
34  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{SAGE Publications}</span>
35<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"> <div class="periodical"> Jan 2025 </div> <abbr class="badge">P</abbr> </div> <div id="e2fc3c008d2f4b2599797a9579c3a18f" class="col-sm-10"> <div class="title">Exact and heuristic approaches for the ship-to-shore problem</div> <div class="author"> <ul class="author-list"> <li class="author-item">M. Wagenvoort, </li> <li class="author-item"> <em>P. C. Bouman</em>, </li> <li class="author-item">M. van Ee, </li> <li class="author-item">T. Lamballais Tessensohn, </li> <li class="author-item">and K. Postek</li> </ul> </div> <div class="periodical"> <em>European Journal of Operational Research</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.1016/j.ejor.2024.08.017" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="abstract hidden"> <p>After a natural disaster such as a hurricane or flooding, the navy can help by bringing supplies, clearing roads, and evacuating victims. If destinations cannot be reached over land, resources can be transported using smaller ships and helicopters, called connectors. To start aid on land as soon as possible this must be done efficiently. In the ship-to-shore problem, trips with their accompanying resources are determined while minimising the makespan. Limited (un)loading capacities, heterogeneous connector characteristics and constraints posed by priority of the resources and grouping of the resources (resource sets) all require that the connector trips are carefully coordinated. Despite the criticality of this coordination, existing literature does not consider resource sets and has only developed heuristics. We provide a formulation that incorporates resource sets and develop (i) an exact branch-and-price algorithm and (ii) a tailored greedy heuristic that can provide upper bounds. We find that 84% of our 98 practical instances terminate within an hour in on average 80 s. Our greedy heuristic can find optimal solutions in two-thirds of these instances, mostly for instances that are very constrained in terms of the delivery order of resources. When improvements are found by the branch-and-price algorithm, the average gap with the makespan of the greedy solution is 40% and, in most cases, these improvements are obtained within three minutes. For the 20 artificial instances, the greedy heuristic has consistent performance on the different types of instances. For these artificial instances improvements of on average 35% are found in reasonable time.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">e2fc3c008d2f4b2599797a9579c3a18f</span><span class="p">,</span>
36  <span class="na">title</span> <span class="p">=</span> <span class="s">{Exact and heuristic approaches for the ship-to-shore problem}</span><span class="p">,</span>
37  <span class="na">author</span> <span class="p">=</span> <span class="s">{Wagenvoort, M. and Bouman, \{P. C.\} and \{van Ee\}, M. and \{Lamballais Tessensohn\}, T. and Postek, K.}</span><span class="p">,</span>
38  <span class="na">note</span> <span class="p">=</span> <span class="s">{Publisher Copyright: {\textcopyright} 2024 The Author(s)}</span><span class="p">,</span>
39  <span class="na">year</span> <span class="p">=</span> <span class="s">{2025}</span><span class="p">,</span>
40  <span class="na">month</span> <span class="p">=</span> <span class="nv">jan</span><span class="p">,</span>
41  <span class="na">day</span> <span class="p">=</span> <span class="s">{1}</span><span class="p">,</span>
42  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1016/j.ejor.2024.08.017}</span><span class="p">,</span>
43  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
44  <span class="na">volume</span> <span class="p">=</span> <span class="s">{320}</span><span class="p">,</span>
45  <span class="na">pages</span> <span class="p">=</span> <span class="s">{115--131}</span><span class="p">,</span>
46  <span class="na">
46journal</span> <span class="p">=</span> <span class="s">{European Journal of Operational Research}</span><span class="p">,</span>
47  <span class="na">issn</span> <span class="p">=</span> <span class="s">{0377-2217}</span><span class="p">,</span>
48  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Elsevier}</span><span class="p">,</span>
49  <span class="na">number</span> <span class="p">=</span> <span class="s">{1}</span>
50<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> </ol> <h2 class="bibliography">2024</h2> <ol class="bibliography"><li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Jan 2024 </div></div> <div id="https://doi.org/10.4230/oasics.atmos.2024" class="col-sm-10"> <div class="title">24th Symposium on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2024)</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul C. Bouman</em>, </li> <li class="author-item">and Spyros C. Kontogiannis</li> </ul> </div> <div class="periodical"> <em>OASIcs, Volume 123, ATMOS 2024, Complete Volume</em>, editor </div> <div class="links"> <a href="https://doi.org/10.4230/OASICS.ATMOS.2024" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> <a href="https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ATMOS.2024" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">URL</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@proceedings</span><span class="p">{</span><span class="nl">https://doi.org/10.4230/oasics.atmos.2024</span><span class="p">,</span>
51  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.4230/OASICS.ATMOS.2024}</span><span class="p">,</span>
52  <span class="na">url</span> <span class="p">=</span> <span class="s">{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ATMOS.2024}</span><span class="p">,</span>
53  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul C. and Kontogiannis, Spyros C.}</span><span class="p">,</span>
54  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{OASIcs, Volume 123, ATMOS 2024, Complete Volume}</span><span class="p">,</span>
55  <span class="na">keywords</span> <span class="p">=</span> <span class="s">{OASIcs, Volume 123, ATMOS 2024, Complete Volume}</span><span class="p">,</span>
56  <span class="na">language</span> <span class="p">=</span> <span class="s">{en}</span><span class="p">,</span>
57  <span class="na">title</span> <span class="p">=</span> <span class="s">{24th Symposium on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2024)}</span><span class="p">,</span>
58  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Schloss Dagstuhl – Leibniz-Zentrum für Informatik}</span><span class="p">,</span>
59  <span class="na">year</span> <span class="p">=</span> <span class="s">{2024}</span><span class="p">,</span>
60  <span class="na">copyright</span> <span class="p">=</span> <span class="s">{Creative Commons Attribution 4.0 International license}</span>
61<span class="p">}</span></code></pre></figure> </div> </div> </div> </li></ol> <h2 class="bibliography">2023</h2> <ol class="bibliography"><li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2023 </div></div> <div id="0e66266a193a400e8e33496e1030f5a7" class="col-sm-10"> <div class="title">Simple Policies for Capacitated Resupply Problems</div> <div class="author"> <ul class="author-list"> <li class="author-item">Mette Wagenvoort, </li> <li class="author-item">Martijn Van Ee, </li> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">and Kerry M. Malone</li> </ul> </div> <div class="periodical"> <em>In 23rd Symposium on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems, ATMOS 2023</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.4230/OASIcs.ATMOS.2023.18" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="abstract hidden"> <p>We consider the Capacitated Resupply Problem in which locations with a given demand rate should be resupplied by vehicles such that they do not run out of stock and the number of vehicles is minimised. 
61Compared to related problems, we consider the scenario where the payload of the vehicles may not suffice to bring the stock level back to full capacity. We focus on the Homogeneous Capacitated Resupply Problem and present both simple policies that provide 2-Approximations and an optimal greedy policy that runs in pseudo-polynomial time.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@inproceedings</span><span class="p">{</span><span class="nl">0e66266a193a400e8e33496e1030f5a7</span><span class="p">,</span>
62  <span class="na">title</span> <span class="p">=</span> <span class="s">{Simple Policies for Capacitated Resupply Problems}</span><span class="p">,</span>
63  <span class="na">author</span> <span class="p">=</span> <span class="s">{Wagenvoort, Mette and Ee, \{Martijn Van\} and Bouman, Paul and Malone, \{Kerry M.\}}</span><span class="p">,</span>
64  <span class="na">note</span> <span class="p">=</span> <span class="s">{Publisher Copyright: {\textcopyright} 2023 Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing. All rights reserved.; 23rd Symposium on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems, ATMOS 2023 ; Conference date: 07-09-2023 Through 08-09-2023}</span><span class="p">,</span>
65  <span class="na">year</span> <span class="p">=</span> <span class="s">{2023}</span><span class="p">,</span>
66  <span class="na">month</span> <span class="p">=</span> <span class="nv">sep</span><span class="p">,</span>
67  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.4230/OASIcs.ATMOS.2023.18}</span><span class="p">,</span>
68  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
69  <span class="na">series</span> <span class="p">=</span> <span class="s">{OpenAccess Series in Informatics}</span><span class="p">,</span>
70  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing}</span><span class="p">,</span>
71  <span class="na">editor</span> <span class="p">=</span> <span class="s">{Frigioni, Daniele and Schiewe, Philine}</span><span class="p">,</span>
72  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{23rd Symposium on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems, ATMOS 2023}</span><span class="p">,</span>
73  <span class="na">address</span> <span class="p">=</span> <span class="s">{Germany}</span>
74<span class="p">}</span></code></pre></figure> </div> </div> </div> </li></ol> <h2 class="bibliography">2022</h2> <ol class="bibliography"><li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Mar 2022 </div></div> <div id="Dekker2022" class="col-sm-10"> <div class="title">A next step in disruption management: combining operations research and complexity science</div> <div class="author"> <ul class="author-list"> <li class="author-item">Mark M. Dekker, </li> <li class="author-item">Rolf N. van Lieshout, </li> <li class="author-item">Robin C. Ball, </li> <li class="author-item"> <em>Paul C. Bouman</em>, </li> <li class="author-item">Stefan C. Dekker, </li> <li class="author-item">Henk A. Dijkstra, </li> <li class="author-item">Rob M. P. Goverde, </li> <li class="author-item">Dennis Huisman, </li> <li class="author-item">Debabrata Panja, </li> <li class="author-item">Alfons A. M. Schaafsma, </li> <li class="author-item">and Marjan van den Akker</li> </ul> </div> <div class="periodical"> <em>Public Transport</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.1007/s12469-021-00261-5" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> <a href="https://doi.org/10.1007/s12469-021-00261-5" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">URL</a> </div> <div class="abstract hidden"> <p>Railway systems occasionally get into a state of being out-of-control, meaning that barely any train is running, even though the required resources (infrastru
74cture, rolling stock and crew) are available. Because of the large number of affected resources and the absence of detailed, timely and accurate information, currently existing disruption management techniques cannot be applied in out-of-control situations. Most of the contemporary approaches assume that there is only one single disruption with a known duration, that all information about the resources is available, and that all stakeholders in the operations act as expected. Another limitation is the lack of knowledge about why and how disruptions accumulate and whether this process can be predicted. To tackle these problems, we develop a multidisciplinary framework combining techniques from complexity science and operations research, aiming at reducing the impact of these situations and—if possible—avoiding them. The key elements of this framework are (i) the generation of early warning signals for out-of-control situations, (ii) isolating a specific region such that delay stops propagating, and (iii) the application of decentralized decision making, more suited for information-sparse out-of-control situations.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">Dekker2022</span><span class="p">,</span>
75  <span class="na">author</span> <span class="p">=</span> <span class="s">{Dekker, Mark M. and van Lieshout, Rolf N. and Ball, Robin C. and Bouman, Paul C. and Dekker, Stefan C. and Dijkstra, Henk A. and Goverde, Rob M. P. and Huisman, Dennis and Panja, Debabrata and Schaafsma, Alfons A. M. and van den Akker, Marjan}</span><span class="p">,</span>
76  <span class="na">title</span> <span class="p">=</span> <span class="s">{A next step in disruption management: combining operations research and complexity science}</span><span class="p">,</span>
77  <span class="na">journal</span> <span class="p">=</span> <span class="s">{Public Transport}</span><span class="p">,</span>
78  <span class="na">year</span> <span class="p">=</span> <span class="s">{2022}</span><span class="p">,</span>
79  <span class="na">month</span> <span class="p">=</span> <span class="nv">mar</span><span class="p">,</span>
80  <span class="na">day</span> <span class="p">=</span> <span class="s">{01}</span><span class="p">,</span>
81  <span class="na">volume</span> <span class="p">=</span> <span class="s">{14}</span><span class="p">,</span>
82  <span class="na">number</span> <span class="p">=</span> <span class="s">{1}</span><span class="p">,</span>
83  <span class="na">pages</span> <span class="p">=</span> <span class="s">{5--26}</span><span class="p">,</span>
84  <span class="na">issn</span> <span class="p">=</span> <span class="s">{1613-7159}</span><span class="p">,</span>
85  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1007/s12469-021-00261-5}</span><span class="p">,</span>
86  <span class="na">url</span> <span class="p">=</span> <span class="s">{https://doi.org/10.1007/s12469-021-00261-5}</span>
87<span class="p">}</span></code></pre></figure> </div> </div> </div> </li></ol> <h2 class="bibliography">2021</h2> <ol class="bibliography"><li> <div class="row"> <div class="col-sm-2 abbr"> <div class="periodical"> Sep 2021 </div> <abbr class="badge">EP*</abbr> </div> <div id="18b92481063f4c0ea83849f47917ed8b" class="col-sm-10"> <div class="title">A self-organizing policy for vehicle dispatching in public transit systems with multiple lines</div> <div class="author"> <ul class="author-list"> <li class="author-item">Rolf van Lieshout, </li> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Marjan van den Akker, </li> <li class="author-item">and Dennis Huisman</li> </ul> </div> <div class="periodical"> <em>Transportation Research Part B: Methodological</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.1016/j.trb.2021.08.004" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="abstract hidden"> <p>In this paper, we propose and analyze an online, decentralized policy for dispatching vehicles in a multi-line public transit system. In the policy, vehicles arriving at a terminal station are assigned to the lines starting at the station in a round-robin fashion. Departure times are selected to minimize deviations from a certain target headway. We prove that this policy is self-organizing: g
87iven that there is a sufficient number of available vehicles, a timetable spontaneously emerges that meets the target headway of every line. Moreover, in case one of the vehicles breaks down, the remaining vehicles automatically redistribute over the network to re-establish such a timetable. We present both theoretical and numerical results on the time until a stable state is reached and on how quickly the system recovers after the breakdown of a vehicle. Experiments on three real-world transit systems show that our policy performs well, even if not all assumptions required for the theoretical analysis are met: if there are enough vehicles, the realized headways are typically close to the target headways. These promising results suggest that our self-organizing policy could be useful in situations where centralized dispatching is impractical or simply impossible due to an abundance of disruptions or the absence of information systems.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">18b92481063f4c0ea83849f47917ed8b</span><span class="p">,</span>
88  <span class="na">title</span> <span class="p">=</span> <span class="s">{A self-organizing policy for vehicle dispatching in public transit systems with multiple lines}</span><span class="p">,</span>
89  <span class="na">author</span> <span class="p">=</span> <span class="s">{\{van Lieshout\}, Rolf and Bouman, Paul and \{van den Akker\}, Marjan and Huisman, Dennis}</span><span class="p">,</span>
90  <span class="na">note</span> <span class="p">=</span> <span class="s">{This research was funded by NWO, Netherlands, the Netherlands Organisation for Scientific Research , as part of the research programme Complexity in Transport \&amp; Logistics (project number 439.16.111).}</span><span class="p">,</span>
91  <span class="na">year</span> <span class="p">=</span> <span class="s">{2021}</span><span class="p">,</span>
92  <span class="na">month</span> <span class="p">=</span> <span class="nv">sep</span><span class="p">,</span>
93  <span class="na">day</span> <span class="p">=</span> <span class="s">{1}</span><span class="p">,</span>
94  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1016/j.trb.2021.08.004}</span><span class="p">,</span>
95  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
96  <span class="na">volume</span> <span class="p">=</span> <span class="s">{152}</span><span class="p">,</span>
97  <span class="na">pages</span> <span class="p">=</span> <span class="s">{46--64}</span><span class="p">,</span>
98  <span class="na">journal</span> <span class="p">=</span> <span class="s">{Transportation Research Part B: Methodological}</span><span class="p">,</span>
99  <span class="na">issn</span> <span class="p">=</span> <span class="s">{0191-2615}</span><span class="p">,</span>
100  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Elsevier Ltd.}</span>
101<span class="p">}</span></code></pre></figure> </div> </div> </div> </li></ol> <h2 class="bibliography">2020</h2> <ol class="bibliography"> <li> <div class="row"> <div class="col-sm-2 abbr"> <div class="periodical"> Sep 2020 </div> <abbr class="badge">P*</abbr> </div> <div id="van_Lieshout_2020" class="col-sm-10"> <div class="title">Determining and Evaluating Alternative Line Plans in Out-of-Control Situations</div> <div class="author"> <ul class="author-list"> <li class="author-item">Rolf N. van Lieshout, </li> <li class="author-item"> <em>Paul C. Bouman</em>, </li> <li class="author-item">and Dennis Huisman</li> </ul> </div> <div class="periodical"> <em>Transportation Science</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.1287/trsc.2019.0945" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> <a href="https://doi.org/10.1287/trsc.2019.0945" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">URL</a> </div> <div class="abstract hidden"> <p>From time to time, large disruptions cause heavily utilized railway networks to get into a state of out-of-control, in which hardly any trains are able to run as the result of a lack of accurate and up-to-date information available to dispatchers. In this paper, we develop and test disruption management strategies for dealing with these situations. First, we propose an algorithm that finds an alternative line plan that can be operated in the affected part of the railway network. As the line plan should be feasible with respect to infrastru
101ctural and resource restrictions, we integrate these aspects in the algorithm in a Benders-like fashion. Second, to operate the railway system within the disrupted region, we propose several local train dispatching strategies requiring varying degrees of flexibility and coordination. Computational experiments based on disruptions in the Dutch railway network indicate that the algorithm performs well, finding workable and passenger-oriented line plans within a couple of minutes. Moreover, we also demonstrate in a simulation study that the produced line plans can be operated smoothly without depending on central coordination.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">van_Lieshout_2020</span><span class="p">,</span>
102  <span class="na">author</span> <span class="p">=</span> <span class="s">{van Lieshout, Rolf N. and Bouman, Paul C. and Huisman, Dennis}</span><span class="p">,</span>
103  <span class="na">title</span> <span class="p">=</span> <span class="s">{Determining and Evaluating Alternative Line Plans in Out-of-Control Situations}</span><span class="p">,</span>
104  <span class="na">journal</span> <span class="p">=</span> <span class="s">{Transportation Science}</span><span class="p">,</span>
105  <span class="na">volume</span> <span class="p">=</span> <span class="s">{54}</span><span class="p">,</span>
106  <span class="na">number</span> <span class="p">=</span> <span class="s">{3}</span><span class="p">,</span>
107  <span class="na">pages</span> <span class="p">=</span> <span class="s">{740-761}</span><span class="p">,</span>
108  <span class="na">year</span> <span class="p">=</span> <span class="s">{2020}</span><span class="p">,</span>
109  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1287/trsc.2019.0945}</span><span class="p">,</span>
110  <span class="na">url</span> <span class="p">=</span> <span class="s">{https://doi.org/10.1287/trsc.2019.0945}</span><span class="p">,</span>
111  <span class="na">eprint</span> <span class="p">=</span> <span class="s">{https://doi.org/10.1287/trsc.2019.0945}</span>
112<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2020 </div></div> <div id="bouman_et_al:OASIcs:2020:13142" class="col-sm-10"> <div class="title">A New Sequential Approach to Periodic Vehicle Scheduling and Timetabling</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Alexander Schiewe, </li> <li class="author-item">and Philine Schiewe</li> </ul> </div> <div class="periodical"> <em>In 20th Symposium on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2020)</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.4230/OASIcs.ATMOS.2020.6" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> <a href="https://drops.dagstuhl.de/opus/volltexte/2020/13142" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">URL</a> </div> <div class="abstract hidden"> <p>When evaluating the operational costs of a public transport system, the most important factor is the number of vehicles needed for operation. In contrast to the canonical sequential approach of first fixing a timetable and then adding a vehicle schedule, we consider a sequential approach where a vehicle schedule is determined for a given line plan and only afterwards a timetable is fixed. We compare this new sequential approach to a model that integrates both steps. To represent various operational requirements, we consider multiple possibilities to restrict the vehicle circulations to be short, as this can provide operational benefits. The sequential approach can efficiently determine public transport plans with a low number of vehicles. This is evaluated theoretically and empirically demonstrated for two close-to real-world instances.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@inproceedings</span><span class="p">{</span><span class="nl">
112bouman_et_al:OASIcs:2020:13142</span><span class="p">,</span>
113  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and Schiewe, Alexander and Schiewe, Philine}</span><span class="p">,</span>
114  <span class="na">title</span> <span class="p">=</span> <span class="s">{{A New Sequential Approach to Periodic Vehicle Scheduling and Timetabling}}</span><span class="p">,</span>
115  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{20th Symposium on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2020)}</span><span class="p">,</span>
116  <span class="na">pages</span> <span class="p">=</span> <span class="s">{6:1--6:16}</span><span class="p">,</span>
117  <span class="na">series</span> <span class="p">=</span> <span class="s">{OpenAccess Series in Informatics (OASIcs)}</span><span class="p">,</span>
118  <span class="na">isbn</span> <span class="p">=</span> <span class="s">{978-3-95977-170-2}</span><span class="p">,</span>
119  <span class="na">issn</span> <span class="p">=</span> <span class="s">{2190-6807}</span><span class="p">,</span>
120  <span class="na">year</span> <span class="p">=</span> <span class="s">{2020}</span><span class="p">,</span>
121  <span class="na">volume</span> <span class="p">=</span> <span class="s">{85}</span><span class="p">,</span>
122  <span class="na">editor</span> <span class="p">=</span> <span class="s">{Huisman, Dennis and Zaroliagis, Christos D.}</span><span class="p">,</span>
123  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Schloss Dagstuhl--Leibniz-Zentrum f{\"u}r Informatik}</span><span class="p">,</span>
124  <span class="na">address</span> <span class="p">=</span> <span class="s">{Dagstuhl, Germany}</span><span class="p">,</span>
125  <span class="na">url</span> <span class="p">=</span> <span class="s">{https://drops.dagstuhl.de/opus/volltexte/2020/13142}</span><span class="p">,</span>
126  <span class="na">urn</span> <span class="p">=</span> <span class="s">{urn:nbn:de:0030-drops-131422}</span><span class="p">,</span>
127  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.4230/OASIcs.ATMOS.2020.6}</span><span class="p">,</span>
128  <span class="na">annote</span> <span class="p">=</span> <span class="s">{Keywords: Vehicle Scheduling, Timetabling, Integrated Planning}</span>
129<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> </ol> <h2 class="bibliography">2018</h2> <ol class="bibliography"> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2018 </div></div> <div id="vanlieshout_et_al:OASIcs:2018:9720" class="col-sm-10"> <div class="title">Vehicle Scheduling Based on a Line Plan</div> <div class="author"> <ul class="author-list"> <li class="author-item">Rolf N. van Lieshout, </li> <li class="author-item">and <em>Paul C. Bouman</em> </li> </ul> </div> <div class="periodical"> <em>In 18th Workshop on Algorithmic Approaches for Transportation Modelling, Optimization, and Systems (ATMOS 2018)</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.4230/OASIcs.ATMOS.2018.15" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> <a href="http://drops.dagstuhl.de/opus/volltexte/2018/9720" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">URL</a> </div> <div class="abstract hidden"> <p>We consider the following problem: given a set of lines in a public transportation network with their round trip times and frequencies, a maximum number of vehicles and a maximum number of lines that can be combined into a vehicle circulation, does there exist a set of vehicle circulations that covers all lines given the constraints. Solving this problem provides an estimate of the costs of operating a certain line plan, without having to compute a timetable first. We show that this problem is NP-hard for any restriction on the number of lines that can be combined into a circulation which is equal to or greater than three. We pay special attention to the case where at most two lines can be combined into a circulation, which is NP-hard if a single line can be covered by multiple circulations. If this is not allowed, a matching algorithm can be used to find the optimal solutions, which we show to be a 16/15-approximation for the case where it is allowed. We also provide an exact algorithm that is able to exploit low tree-width of the so-called circulation graph and small numbers of vehicles required to cover single circulations.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@inproceedings</span><span class="p">{</span><span class="nl">vanlieshout_et_al:OASIcs:2018:9720</span><span class="p">,</span>
130  <span class="na">author</span> <span class="p">=</span> <span class="s">{van Lieshout, Rolf N. and Bouman, Paul C.}</span><span class="p">,</span>
131  <span class="na">title</span> <span class="p">=</span> <span class="s">{{Vehicle Scheduling Based on a Line Plan}}</span><span class="p">,</span>
132  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{18th Workshop on Algorithmic Approaches for Transportation  Modelling, Optimization, and Systems (ATMOS 2018)}</span><span class="p">,</span>
133  <span class="na">pages</span> <span class="p">=</span> <span class="s">{15:1--15:14}</span><span class="p">,</span>
134  <span class="na">series</span> <span class="p">=</span> <span class="s">{OpenAccess Series in Informatics (OASIcs)}</span><span class="p">,</span>
135  <span class="na">isbn</span> <span class="p">=</span> <span class="s">{978-3-95977-096-5}</span><span class="p">,</span>
136  <span class="na">issn</span> <span class="p">=</span> <span class="s">{2190-6807}</span><span class="p">,</span>
137  <span class="na">year</span> <span class="p">=</span> <span class="s">{2018}</span><span class="p">,</span>
138  <span class="na">volume</span> <span class="p">=</span> <span class="s">{65}</span><span class="p">,</span>
139  <span class="na">
139editor</span> <span class="p">=</span> <span class="s">{Bornd{\"o}rfer, Ralf and Storandt, Sabine}</span><span class="p">,</span>
140  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik}</span><span class="p">,</span>
141  <span class="na">address</span> <span class="p">=</span> <span class="s">{Dagstuhl, Germany}</span><span class="p">,</span>
142  <span class="na">url</span> <span class="p">=</span> <span class="s">{http://drops.dagstuhl.de/opus/volltexte/2018/9720}</span><span class="p">,</span>
143  <span class="na">urn</span> <span class="p">=</span> <span class="s">{urn:nbn:de:0030-drops-97204}</span><span class="p">,</span>
144  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.4230/OASIcs.ATMOS.2018.15}</span><span class="p">,</span>
145  <span class="na">annote</span> <span class="p">=</span> <span class="s">{Keywords: Vehicle scheduling, integrated railway planning, (fractional) matching, treewidth}</span>
146<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Oct 2018 </div></div> <div id="a5742664a4a948218fa4a35dd48d4af2" class="col-sm-10"> <div class="title">Dynamic Programming Approaches for the Traveling Salesman Problem with Drone</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Niels Agatz, </li> <li class="author-item">and Marie Schmidt</li> </ul> </div> <div class="periodical"> <em>Networks</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.1002/net.21864" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="abstract hidden"> <p>A promising new delivery model involves the use of a delivery truck that collaborates with a drone to make deliveries. Effectively combining a truck and a drone gives rise to a new planning problem that is known as the traveling salesman problem with drone (TSP-D). This paper presents exact solution approaches for the TSP-D based on dynamic programming and provides an experimental comparison of these approaches. Our numerical experiments show that our approach can solve larger problems than the mathematical programming approaches that have been presented in the literature thus far. Moreover, we show that restrictions on the number of locations the truck can visit while the drone is away can help significantly reduce the solution times while having relatively little impact on the overall solution quality.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">a5742664a4a948218fa4a35dd48d4af2</span><span class="p">,</span>
147  <span class="na">title</span> <span class="p">=</span> <span class="s">{Dynamic Programming Approaches for the Traveling Salesman Problem with Drone}</span><span class="p">,</span>
148  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and Agatz, Niels and Schmidt, Marie}</span><span class="p">,</span>
149  <span class="na">year</span> <span class="p">=</span> <span class="s">{2018}</span><span class="p">,</span>
150  <span class="na">month</span> <span class="p">=</span> <span class="nv">oct</span><span class="p">,</span>
151  <span class="na">day</span> <span class="p">=</span> <span class="s">{25}</span><span class="p">,</span>
152  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1002/net.21864}</span><span class="p">,</span>
153  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
154  <span class="na">volume</span> <span class="p">=</span> <span class="s">{72}</span><span class="p">,</span>
155  <span class="na">pages</span> <span class="p">=</span> <span class="s">{528--542}</span><span class="p">,</span>
156  <span class="na">
156journal</span> <span class="p">=</span> <span class="s">{Networks}</span><span class="p">,</span>
157  <span class="na">issn</span> <span class="p">=</span> <span class="s">{0028-3045}</span><span class="p">,</span>
158  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Wiley-Liss Inc.}</span><span class="p">,</span>
159  <span class="na">number</span> <span class="p">=</span> <span class="s">{4}</span>
160<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"> <div class="periodical"> Apr 2018 </div> <abbr class="badge">P*</abbr> </div> <div id="8636cb6664be41b3968b71d37b619505" class="col-sm-10"> <div class="title">Optimization Approaches for the Traveling Salesman Problem with Drone</div> <div class="author"> <ul class="author-list"> <li class="author-item">Niels Agatz, </li> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">and Marie Schmidt</li> </ul> </div> <div class="periodical"> <em>Transportation Science</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a href="https://doi.org/10.1287/trsc.2017.0791" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="abstract hidden"> <p>The fast and cost-ecient home delivery of goods ordered online is logistically chal- lenging. Many companies are looking for new ways to cross the last-mile to their customers. One technology-enabled opportunity that recently has received much at- tention is the use of a drone to support deliveries. An innovative last-mile delivery concept in which a truck collaborates with a drone to make deliveries gives rise to a new variant of the traveling salesman problem (TSP) that we call the TSP with drone. In this paper, we model this problem as an IP and develop several fast route rst-cluster second heuristics based on local search and dynamic programming. We prove worst-case approximation ratios for the heuristics and test their performance by comparing the solutions to the optimal solutions for small instances. In addition, we apply our heuristics to several articial instances with dierent characteristics and sizes. Our experiments show that substantial savings are possible with this concept in comparison to truck-only delivery.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">8636cb6664be41b3968b71d37b619505</span><span class="p">,</span>
161  <span class="na">title</span> <span class="p">=</span> <span class="s">{Optimization Approaches for the Traveling Salesman Problem with Drone}</span><span class="p">,</span>
162  <span class="na">author</span> <span class="p">=</span> <span class="s">{Agatz, Niels and Bouman, Paul and Schmidt, Marie}</span><span class="p">,</span>
163  <span class="na">year</span> <span class="p">=</span> <span class="s">{2018}</span><span class="p">,</span>
164  <span class="na">month</span> <span class="p">=</span> <span class="nv">apr</span><span class="p">,</span>
165  <span class="na">day</span> <span class="p">=</span> <span class="s">{6}</span><span class="p">,</span>
166  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1287/trsc.2017.0791}</span><span class="p">,</span>
167  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
168  <span class="na">volume</span> <span class="p">=</span> <span class="s">{52}</span><span class="p">,</span>
169  <span class="na">pages</span> <span class="p">=</span> <span class="s">{965--981}</span><span class="p">,</span>
170  <span class="na">journal</span> <span class="p">=</span> <span class="s">{Transportation Science}</span><span class="p">,</span>
171  <span class="na">issn</span> <span class="p">=</span> <span class="s">{0041-1655}</span><span class="p">,</span>
172  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{INFORMS Inst.for Operations Res.and the Management Sciences}</span><span class="p">,</span>
173  <span class="na">number</span> <span class="p">=</span> <span class="s">{4}</span>
174<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> </ol> <h2 class="bibliography">2017</h2> <ol class="bibliography"> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Apr 2017 </div></div> <div id="7cbea4aca0644b3185c8d33ecfc2d224" class="col-sm-10"> <div class="title">Synthetic Smart Card Data for the Analysis of Temporal and Spatial Patterns</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em> </li> </ul> </div> <div class="periodical"> <em>Misc</em> </div> <div class="links"> <a href="https://doi.org/10.5281/zenodo.321686" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@misc</span><span class="p">{</span><span class="nl">7cbea4aca0644b3185c8d33ecfc2d224</span><span class="p">,</span>
175  <span class="na">title</span> <span class="p">=</span> <span class="s">{Synthetic Smart Card Data for the Analysis of Temporal and Spatial Patterns}
175</span><span class="p">,</span>
176  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul}</span><span class="p">,</span>
177  <span class="na">year</span> <span class="p">=</span> <span class="s">{2017}</span><span class="p">,</span>
178  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.5281/zenodo.321686}</span><span class="p">,</span>
179  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
180  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Zenodo}</span><span class="p">,</span>
181  <span class="na">note</span> <span class="p">=</span> <span class="s">{Dataset used for PhD Thesis ; Conference date: 01-01-2017}</span>
182<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"> <div class="periodical"> Apr 2017 </div> <abbr class="badge">P*</abbr> </div> <div id="schmidt2017" class="col-sm-10"> <div class="title">The Travelers Route Choice Problem Under Uncertainty: Dominance Relations Between Strategies</div> <div class="author"> <ul class="author-list"> <li class="author-item">Marie Schmidt, </li> <li class="author-item">Leo Kroon, </li> <li class="author-item">Anita Schöbel, </li> <li class="author-item">and <em>Paul Bouman</em> </li> </ul> </div> <div class="periodical"> <em>Operations Research</em> </div> <div class="links"> <a href="https://doi.org/10.1287/opre.2016.1564" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">schmidt2017</span><span class="p">,</span>
183  <span class="na">author</span> <span class="p">=</span> <span class="s">{Schmidt, Marie and Kroon, Leo and Sch\"{o}bel, Anita and Bouman, Paul}</span><span class="p">,</span>
184  <span class="na">title</span> <span class="p">=</span> <span class="s">{The Travelers Route Choice Problem Under Uncertainty: Dominance Relations Between Strategies}</span><span class="p">,</span>
185  <span class="na">journal</span> <span class="p">=</span> <span class="s">{Operations Research}</span><span class="p">,</span>
186  <span class="na">volume</span> <span class="p">=</span> <span class="s">{65}</span><span class="p">,</span>
187  <span class="na">number</span> <span class="p">=</span> <span class="s">{1}</span><span class="p">,</span>
188  <span class="na">pages</span> <span class="p">=</span> <span class="s">{184-199}</span><span class="p">,</span>
189  <span class="na">year</span> <span class="p">=</span> <span class="s">{2017}</span><span class="p">,</span>
190  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1287/opre.2016.1564}</span>
191<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Jun 2017 </div></div> <div id="c26fa573cf1a4f42bf9612f81a1360af" class="col-sm-10"> <div class="title">Passengers, Crowding and Complexity : Models for passenger oriented public transport</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em> </li> </ul> </div> <div class="periodical"> <em>Phdthesis</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="abstract hidden"> <p>Passengers, Crowding and Complexity was written as part of the Complexity in Public Transport (ComPuTr) project funded by the Netherlands Organisation for Scientific Research (NWO). This thesis studies in three parts how microscopic data can be used in models that have the potential to improve utilization, while preventing excess crowding. In the first part, the emergence of crowding caused by interactions between the behavior of passengers and the public transport operators who plan the vehicle capacities is modeled. Using simulations the impact of the information disclosed to the passengers by public transport operators on the utilization and passenger satisfaction is analyzed. A quasi-experiment with a large group of students in a similar setting finds that four types of behavior can be observed. In the second part, algorithms that can extract temporal and spatial patterns from smart card data are developed and a first step to use such patterns in an agent based simulation is made. Furthermore, a way to generate synthetic smart card data is proposed. This is useful for the empirical validation of algorithms that analyze such data. In the third and final part it is considered how individual decision strategies can be developed in situations where there exists uncertainty about the availability and quality of travel options. We investigate how the best strategy for a specific type of objective can be computed. Finally, we analyze which strategies are worthwhile to consider for a very broad set of objectives.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@phdthesis</span><span class="p">{</span><span class="nl">c26fa573cf1a4f42bf9612f81a1360af</span><span class="p">,</span>
192  <span class="na">title</span> <span class="p">=</span> <span class="s">{Passengers, Crowding and Complexity : Models for passenger oriented public transport}</span><span class="p">,</span>
193  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul}</span><span class="p">,</span>
194  <span class="na">year</span> <span class="p">=</span> <span class="s">{2017}</span><span class="p">,</span>
195  <span class="na">month</span> <span class="p">=</span> <span class="nv">jun</span><span class="p">,</span>
196  <span class="na">day</span> <span class="p">=</span> <span class="s">{15}</span><span class="p">,</span>
197  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
198  <span class="na">isbn</span> <span class="p">=</span> <span class="s">{9789058924827}</span><span class="p">,</span>
199  <span class="na">series</span> <span class="p">=</span> <span class="s">{ERIM PhD Series in Research in Management}</span><span class="p">,</span>
200  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Erasmus Universiteit Rotterdam (EUR)}</span><span class="p">,</span>
201  <span class="na">
201school</span> <span class="p">=</span> <span class="s">{Erasmus University Rotterdam}</span>
202<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> </ol> <h2 class="bibliography">2016</h2> <ol class="bibliography"> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Jun 2016 </div></div> <div id="bouman2016matsim" class="col-sm-10"> <div class="title">Rotterdam: Revenue Management in Public Transportation with Smart-Card Data Enabled Agent-Based Simulations</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">and Milan Lovric</li> </ul> </div> <div class="periodical"> <em>Book Chapter in The Multi-Agent Transport Simulation MATSim</em> </div> <div class="links"> <a href="https://doi.org/10.5334/baw.81" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@incollection</span><span class="p">{</span><span class="nl">bouman2016matsim</span><span class="p">,</span>
203  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and Lovric, Milan}</span><span class="p">,</span>
204  <span class="na">title</span> <span class="p">=</span> <span class="s">{Rotterdam: Revenue Management in Public Transportation with Smart-Card Data Enabled Agent-Based Simulations}</span><span class="p">,</span>
205  <span class="na">editor</span> <span class="p">=</span> <span class="s">{Horni, Andreas and Nagel, Kai and Axhausen, Kay}</span><span class="p">,</span>
206  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{The Multi-Agent Transport Simulation MATSim}</span><span class="p">,</span>
207  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Ubiquity Press}</span><span class="p">,</span>
208  <span class="na">address</span> <span class="p">=</span> <span class="s">{London}</span><span class="p">,</span>
209  <span class="na">year</span> <span class="p">=</span> <span class="s">{2016}</span><span class="p">,</span>
210  <span class="na">pages</span> <span class="p">=</span> <span class="s">{477--480}</span><span class="p">,</span>
211  <span class="na">chapter</span> <span class="p">=</span> <span class="s">{81}</span><span class="p">,</span>
212  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.5334/baw.81}</span>
213<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"> <div class="periodical"> Jun 2016 </div> <abbr class="badge">P</abbr> </div> <div id="van2016decomposition" class="col-sm-10"> <div class="title">Decomposition approaches for recoverable robust optimization problems</div> <div class="author"> <ul class="author-list"> <li class="author-item">Marjan van den Akker, </li> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Han Hoogeveen, </li> <li class="author-item">and Denise Tönissen</li> </ul> </div> <div class="periodical"> <em>European Journal of Operational Research</em> </div> <div class="links"> <a href="https://doi.org/10.1016/j.ejor.2015.12.008" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">van2016decomposition</span><span class="p">,</span>
214  <span class="na">title</span> <span class="p">=</span> <span class="s">{Decomposition approaches for recoverable robust optimization problems}</span><span class="p">,</span>
215  <span class="na">author</span> <span class="p">=</span> <span class="s">{van den Akker, Marjan and Bouman, Paul and Hoogeveen, Han and {T{\"o}nissen}, Denise}</span><span class="p">,</span>
216  <span class="na">
216journal</span> <span class="p">=</span> <span class="s">{European Journal of Operational Research}</span><span class="p">,</span>
217  <span class="na">volume</span> <span class="p">=</span> <span class="s">{251}</span><span class="p">,</span>
218  <span class="na">number</span> <span class="p">=</span> <span class="s">{3}</span><span class="p">,</span>
219  <span class="na">pages</span> <span class="p">=</span> <span class="s">{739--750}</span><span class="p">,</span>
220  <span class="na">year</span> <span class="p">=</span> <span class="s">{2016}</span><span class="p">,</span>
221  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Elsevier}</span><span class="p">,</span>
222  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1016/j.ejor.2015.12.008}</span>
223<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"> <div class="periodical"> Sep 2016 </div> <abbr class="badge">S</abbr> </div> <div id="Bouman_2016" class="col-sm-10"> <div class="title">Capacity, information and minority games in public transport</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>P.C. Bouman</em>, </li> <li class="author-item">Leo Kroon, </li> <li class="author-item">Peter Vervest, </li> <li class="author-item">and Gábor Maróti</li> </ul> </div> <div class="periodical"> <em>Transportation Research Part C: Emerging Technologies</em> </div> <div class="links"> <a href="https://doi.org/10.1016/j.trc.2016.05.007" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> <a href="https://doi.org/10.1016%2Fj.trc.2016.05.007" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">URL</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">Bouman_2016</span><span class="p">,</span>
224  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1016/j.trc.2016.05.007}</span><span class="p">,</span>
225  <span class="na">url</span> <span class="p">=</span> <span class="s">{https://doi.org/10.1016%2Fj.trc.2016.05.007}</span><span class="p">,</span>
226  <span class="na">year</span> <span class="p">=</span> <span class="s">{2016}</span><span class="p">,</span>
227  <span class="na">month</span> <span class="p">=</span> <span class="nv">sep</span><span class="p">,</span>
228  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Elsevier {BV}}</span><span class="p">,</span>
229  <span class="na">volume</span> <span class="p">=</span> <span class="s">{70}</span><span class="p">,</span>
230  <span class="na">pages</span> <span class="p">=</span> <span class="s">{157--170}</span><span class="p">,</span>
231  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, P.C. and Kroon, Leo and Vervest, Peter and Mar{\'{o}}ti, G{\'{a}}bor}</span><span class="p">,</span>
232  <span class="na">title</span> <span class="p">=</span> <span class="s">{Capacity, information and minority games in public transport}</span><span class="p">,</span>
233  <span class="na">journal</span> <span class="p">=</span> <span class="s">{Transportation Research Part C: Emerging Technologies}</span>
234<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> </ol> <h2 class="bibliography">2013</h2> <ol class="bibliography"> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2013 </div></div> <div id="1b3e1e52225b4769a25aa05b7fdd51d7" class="col-sm-10"> <div class="title">Detecting activity patterns from smart card data</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Leo Kroon, </li> <li class="author-item">Ting Li, </li> <li class="author-item">and Peter Vervest</li> </ul> </div> <div class="periodical"> <em>Belgian/Netherlands Artificial Intelligence Conference</em> </div> <div class="links"> <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="abstract hidden"> <p>During the past decades, the modelling of transport demand by activity based methods has gained considerable attention from the scientific community. Such demand models offer a greater modelling flexibility than traditional models, by modelling transport demand as a phenomenon which emerges from the desire to perform activities at different locations, as opposed to more traditional models where an origin destination demand matrix of trips is distributed over different routes and modes. One of the drawbacks of the activity based paradigm is that data related to activities is more difficult to collect than traffic counts. Modern technologies, such as smart card ticketing systems and smart phones, allow us to collect more detailed accounts of the movements of individual passengers. This gives us the possibility to analyse consecutive journeys and therefore the time a passenger spends in a certain location. This information can be very useful from an activity based modelling perspective. In this paper we take an exploratory approach to derive important activity time intervals from smart card data. We apply a clustering algorithm on the intervals observed at individual stations to detect which time intervals capture enough activities. We then construct a tree-based labelling algorithm that allows us to label the activities and analyse activity chains of individual passengers. We count pairs of consecutive activity labels, visualise the results as a network and calculate which triplets of consecutive activities occur most often. Using this approach, we are able to identify activity patterns that differ from the typical time windows associated with home-work activities.</p> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">1b3e1e52225b4769a25aa05b7fdd51d7</span><span class="p">,</span>
235  <span class="na">title</span> <span class="p">=</span> <span class="s">{Detecting activity patterns from smart card data}</span><span class="p">,</span>
236  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and Kroon, Leo and Li, Ting and Vervest, Peter}</span><span class="p">,</span>
237  <span class="na">note</span> <span class="p">=</span> <span class="s">{Funding Information: We would like to thank the Netherlands Organisation for Scientific Re
237search (NWO) for funding the Complexity in Public Transport project (ComPuTr, grant \#600.645.000.09) and the anonymous reviewers for their useful feedback. Funding Information: Acknowledgements WewouldliketothanktheNetherlandsOrganisationforScientificResearch(NWO) for funding the Complexity in Public Transport project (ComPuTr, grant \#600.645.000.09) and the anonymous reviewers for their useful feedback. Publisher Copyright: {\textcopyright} 2013 University of Groningen. All rights reserved.; 25th Benelux Conference on Artificial Intelligence, BNAIC 2013 ; Conference date: 07-11-2013 Through 08-11-2013}</span><span class="p">,</span>
238  <span class="na">year</span> <span class="p">=</span> <span class="s">{2013}</span><span class="p">,</span>
239  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
240  <span class="na">pages</span> <span class="p">=</span> <span class="s">{9--16}</span><span class="p">,</span>
241  <span class="na">journal</span> <span class="p">=</span> <span class="s">{Belgian/Netherlands Artificial Intelligence Conference}</span><span class="p">,</span>
242  <span class="na">issn</span> <span class="p">=</span> <span class="s">{1568-7805}</span><span class="p">,</span>
243  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{University of Groningen}</span>
244<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2013 </div></div> <div id="69399b40f92e452bb81b7b790b628e16" class="col-sm-10"> <div class="title">Network reduction and dynamic forecasting of passenger flows for disruption management</div> <div class="author"> <ul class="author-list"> <li class="author-item">E Hurk, </li> <li class="author-item">LG Kroon, </li> <li class="author-item">G Maroti, </li> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">and Peter Vervest</li> </ul> </div> <div class="periodical"> <em>In Proceedings of Rail Copenhagen Conference</em> </div> <div class="links"> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@inproceedings</span><span class="p">{</span><span class="nl">69399b40f92e452bb81b7b790b628e16</span><span class="p">,</span>
245  <span class="na">title</span> <span class="p">=</span> <span class="s">{Network reduction and dynamic forecasting of passenger flows for disruption management}</span><span class="p">,</span>
246  <span class="na">author</span> <span class="p">=</span> <span class="s">{Hurk, E and Kroon, LG and Maroti, G and Bouman, Paul and Vervest, Peter}</span><span class="p">,</span>
247  <span class="na">year</span> <span class="p">=</span> <span class="s">{2013}</span><span class="p">,</span>
248  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
249  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{Proceedings of Rail Copenhagen Conference}</span>
250<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2013 </div></div> <div id="4bedc0d521de48629ed92ed8e0031816" class="col-sm-10"> <div class="title">Passenger Route Choice in Case of Disruptions</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">LG Kroon, </li> <li class="author-item">Marie Schmidt, </li> <li class="author-item">and A Schöbel</li> </ul> </div> <div class="periodical"> <em>In Proceedings of the 16th International IEEE Conference on Intelligent Transport Systems</em> </div> <div class="links"> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@inproceedings</span><span class="p">{</span><span class="nl">4bedc0d521de48629ed92ed8e0031816</span><span class="p">,</span>
251  <span class="na">title</span> <span class="p">=</span> <span class="s">{Passenger Route Choice in Case of Disruptions}</span><span class="p">,</span>
252  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and Kroon, LG and Schmidt, Marie and Sch{\"o}bel, A}</span><span class="p">,</span>
253  <span class="na">year</span> <span class="p">=</span> <span class="s">{2013}</span><span class="p">,</span>
254  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
255  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{Proceedings of the 16th International IEEE Conference on Intelligent Transport Systems}</span>
256<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> </ol> <h2 class="bibliography">2012</h2> <ol class="bibliography"> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2012 </div></div> <div id="354d41ef81ab4b87b28482a84fd5c594" class="col-sm-10"> <div class="title">Recognizing demand patterns from smart card data for agent-based micro-simulation of public transport</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Milan Lovric, </li> <li class="author-item">Ting Li, </li> <li class="author-item">Leo Kroon, </li> <li class="author-item">and Peter Vervest</li> </ul> </div> <div class="periodical"> <em>Belgian/Netherlands Artificial Intelligence Conference</em> </div> <div class="links"> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@article</span><span class="p">{</span><span class="nl">354d41ef81ab4b87b28482a84fd5c594</span><span class="p">,</span>
257  <span class="na">title</span> <span class="p">=</span> <span class="s">{Recognizing demand patterns from smart card data for agent-based micro-simulation of public transport}</span><span class="p">,</span>
258  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and Lovric, Milan and Li, Ting and Kroon, Leo and Vervest, Peter}</span><span class="p">,</span>
259  <span class="na">year</span> <span class="p">=</span> <span class="s">{2012}</span><span class="p">,</span>
260  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span><span class="p">,</span>
261  <span class="na">
261journal</span> <span class="p">=</span> <span class="s">{Belgian/Netherlands Artificial Intelligence Conference}</span><span class="p">,</span>
262  <span class="na">issn</span> <span class="p">=</span> <span class="s">{1568-7805}</span><span class="p">,</span>
263  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{University of Groningen}</span><span class="p">,</span>
264  <span class="na">note</span> <span class="p">=</span> <span class="s">{24th Benelux Conference on Artificial Intelligence, BNAIC 2012 ; Conference date: 25-10-2012 Through 26-10-2012}</span>
265<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2012 </div></div> <div id="e63554805de146ca8e69e003c90d72d6" class="col-sm-10"> <div class="title">Recognizing Demand Patterns from Smart Card Data for Agent-Based Micro-simulation of Public Transport</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">M (Milan) Lovric, </li> <li class="author-item">Ting Li, </li> <li class="author-item">E Hurk, </li> <li class="author-item">LG Kroon, </li> <li class="author-item">and Peter Vervest</li> </ul> </div> <div class="periodical"> <em>In Proceedings of the 7th Workshop on Agents in Traffic and Transportation</em> </div> <div class="links"> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@inproceedings</span><span class="p">{</span><span class="nl">e63554805de146ca8e69e003c90d72d6</span><span class="p">,</span>
266  <span class="na">title</span> <span class="p">=</span> <span class="s">{Recognizing Demand Patterns from Smart Card Data for Agent-Based Micro-simulation of Public Transport}</span><span class="p">,</span>
267  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and Lovric, \{M (Milan)\} and Li, Ting and Hurk, E and Kroon, LG and Vervest, Peter}</span><span class="p">,</span>
268  <span class="na">year</span> <span class="p">=</span> <span class="s">{2012}</span><span class="p">,</span>
269  <span class="na">language</span> <span class="p">=</span> <span class="s">{Undefined/Unknown}</span><span class="p">,</span>
270  <span class="na">editor</span> <span class="p">=</span> <span class="s">{Vasirani, M. and Camponogara, E. and Hiromitsu, H. and Kl{\"u}gl, F.}</span><span class="p">,</span>
271  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{Proceedings of the 7th Workshop on Agents in Traffic and Transportation}</span>
272<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> <li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2012 </div></div> <div id="bouman2012att" class="col-sm-10"> <div class="title">Recognizing Demand Patterns from Smart Card Data for Agent-Based Micro-simulation of Public Transport</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Milan Lovric, </li> <li class="author-item">Ting Li, </li> <li class="author-item">Evelien van der Hurk, </li> <li class="author-item">Leo Kroon, </li> <li class="author-item">and Peter Vervest</li> </ul> </div> <div class="periodical"> <em>In Proceedings of the Seventh Workshop on Agents In Traffic and Transportation</em> </div> <div class="links"> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> <a href="http://www.ia.urjc.es/att2012/papers/att2012_submission_21.pdf" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">URL</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@inproceedings</span><span class="p">{</span><span class="nl">bouman2012att</span><span class="p">,</span>
273  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and Lovric, Milan and Li, Ting and van der Hurk, Evelien and Kroon, Leo and Vervest, Peter}</span><span class="p">,</span>
274  <span class="na">title</span> <span class="p">=</span> <span class="s">{Recognizing Demand Patterns from Smart Card Data for Agent-Based Micro-simulation of Public Transport}</span><span class="p">,</span>
275  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{Proceedings of the Seventh Workshop on Agents In Traffic and Transportation}</span><span class="p">,</span>
276  <span class="na">year</span> <span class="p">=</span> <span class="s">{2012}</span><span class="p">,</span>
277  <span class="na">url</span> <span class="p">=</span> <span class="s">{http://www.ia.urjc.es/att2012/papers/att2012_submission_21.pdf}</span>
278<span class="p">}</span></code></pre></figure> </div> </div> </div> </li> </ol> <h2 class="bibliography">2011</h2> <ol class="bibliography"><li> <div class="row"> <div class="col-sm-2 abbr"><div class="periodical"> Sep 2011 </div></div> <div id="Bouman2011ESA" class="col-sm-10"> <div class="title">Recoverable Robustness by Column Generation</div> <div class="author"> <ul class="author-list"> <li class="author-item"> <em>Paul Bouman</em>, </li> <li class="author-item">Marjan van den Akker, </li> <li class="author-item">and Han Hoogeveen</li> </ul> </div> <div class="periodical"> <em>Book Chapter in Algorithms ESA 2011</em> </div> <div class="links"> <a href="https://doi.org/10.1007/978-3-642-23719-5_19" class="btn btn-sm z-depth-0" role="button" rel="external nofollow noopener" target="_blank">DOI</a> <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a> </div> <div class="bibtex hidden"> <figure class="highlight"><pre><code class="language-bibtex" data-lang="bibtex"><span class="nc">@incollection</span><span class="p">{</span><span class="nl">Bouman2011ESA</span><span class="p">,</span>
279  <span class="na">year</span> <span class="p">=</span> <span class="s">{2011}</span><span class="p">,</span>
280  <span class="na">isbn</span> <span class="p">=</span> <span class="s">{978-3-642-23718-8}</span><span class="p">,</span>
281  <span class="na">booktitle</span> <span class="p">=</span> <span class="s">{Algorithms ESA 2011}</span><span class="p">,</span>
282  <span class="na">volume</span> <span class="p">=</span> <span class="s">{6942}</span><span class="p">,</span>
283  <span class="na">series</span> <span class="p">=</span> <span class="s">{Lecture Notes in Computer Science}</span><span class="p">,</span>
284  <span class="na">
284editor</span> <span class="p">=</span> <span class="s">{Demetrescu, Camil and Halldorsson, Magn\'us M.}</span><span class="p">,</span>
285  <span class="na">doi</span> <span class="p">=</span> <span class="s">{10.1007/978-3-642-23719-5\_19}</span><span class="p">,</span>
286  <span class="na">title</span> <span class="p">=</span> <span class="s">{Recoverable Robustness by Column Generation}</span><span class="p">,</span>
287  <span class="na">publisher</span> <span class="p">=</span> <span class="s">{Springer Berlin Heidelberg}</span><span class="p">,</span>
288  <span class="na">author</span> <span class="p">=</span> <span class="s">{Bouman, Paul and van den Akker, Marjan and Hoogeveen, Han}</span><span class="p">,</span>
289  <span class="na">pages</span> <span class="p">=</span> <span class="s">{215-226}</span><span class="p">,</span>
290  <span class="na">language</span> <span class="p">=</span> <span class="s">{English}</span>
291<span class="p">}</span></code></pre></figure> </div> </div> </div> </li></ol> The P*, EP*, P and S labels indicate the position of the different journals on the <a href="https://www.eur.nl/en/erim/erim/journal-list" target="_blank" rel="external nofollow noopener">ERIM Journal List</a>. </div> </article> </div> </div> <footer class="fixed-bottom"> <div class="container mt-0"> © Copyright 2026 Paul Bouman. Powered by <a href="https://jekyllrb.com/" target="_blank" rel="external nofollow noopener">Jekyll</a> with <a href="https://github.com/alshedivat/al-folio" rel="external nofollow noopener" target="_blank">al-folio</a> theme. Hosted by <a href="https://pages.github.com/" target="_blank" rel="external nofollow noopener">GitHub Pages</a>. </div> </footer> 
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Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.