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<!doctype html>
<html lang="en">
<head>
<title>Rowan Hoogervorst</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN" crossorigin="anonymous">
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</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="#">Rowan Hoogervorst</a>
<div class="collapse navbar-collapse">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-item nav-link active" href="#">Home</a>
</li>
<li class="nav-item">
<a class="nav-item nav-link" href="#publications">Publications</a>
</li>
<li class="nav-item">
<a class="nav-item nav-link" href="#teaching">Teaching</a>
</li>
<li class="nav-item">
<a class="nav-item nav-link" href="#presentations">Presentations</a>
</li>
</ul>
</div>
<a class="navbar-brand" href="https://github.com/rowtricker">
<i class="fab fa-github"></i>
</a>
<a class="navbar-brand" href="https://www.linkedin.com/in/rowan-hoogervorst-4ba922b8">
<i class="fab fa-linkedin-in"></i>
</a>
<a class="navbar-brand" href="https://orcid.org/0000-0003-0358-9503">
<i class="fab fa-orcid"></i>
</a>
</nav>
<div class="container" id="about" style="padding-bottom: 10pt">
<hr>
<h3>About Me</h3>
<hr>
<div class="row">
<div class="col col-lg-4">
<img src="foto.JPG" alt="Profile picture" style="width:300px;">
</div>
<div class="col col-lg-4">
<h5>Current Position</h5>
<p>
Postdoc
<br>
Management Science Division
<br>
DTU Management
<br>
Technical University of Denmark (DTU)
<h5>Contact Information</h5>
<p>
Akademivej, 358, 131
<br>
2800 Kgs. Lyngby
<br>
Denmark
</p>
</div>
<div class="col col-lg-4">
<h5>Research</h5>
<p>
In my work, I focus on the development of optimization methods for sustainable transportation
systems. I have primarily focused on solving problems within the domains of public
transportation and passenger mobility, but my research interests also extend to problems in urban
logistics and sustainable logistics. Moreover, I am also interested in improving the mathematical
programming methods used to solve problems within these domains.
</p>
</div>
</div>
</div>
<div class="container" style="padding-bottom: 10pt">
<hr>
<h3 id="publications">Publications</h3>
<hr>
<h5>Journal Papers</h5>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">The Bus Rapid Transit Investment Problem</h6>
<p class="card-text">Rowan Hoogervorst, Evelien van der Hurk, Philine Schiewe, Anita Schöbel, Reena
Urban (2023)</p>
<a href="https://doi.org/10.1016/j.cor.2024.106640" class="card-link">Publisher
Version</a>
<a href="https://doi.org/10.48550/arXiv.2308.16104" class="card-link">Working Paper Version</a>
</div>
</div>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">Reducing disease spread through optimization: Limiting mixture of the population is
more important than limiting group sizes</h6>
<p class="card-text">Niels-Christian Fink Bagger, Evelien van der Hurk, Rowan Hoogervorst, David Pisinger
(2022). Computers & Operations Research, 142, 105718.</p>
<a href="https://doi.org/10.1016/j.cor.2022.105718" class="card-link">Publisher
Version</a>
</div>
</div>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">A Variable Neighborhood Search Heuristic for Rolling Stock Rescheduling</h6>
<p class="card-text">Rowan Hoogervorst, Twan Dollevoet, Gábor Maróti and Dennis Huisman (2021). EURO Journal
on Transportation and Logistics, 10, 100032.</p>
<a href="https://www.sciencedirect.com/science/article/pii/S2192437621000042" class="card-link">Publisher
Version</a>
<a href="https://hdl.handle.net/1765/122716" class="card-link">Working Paper Version</a>
</div>
</div>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">Reducing Passenger Delays by Rolling Stock Rescheduling</h6>
<h6 class="card-subtitle mb-2 text-muted">Rowan Hoogervorst, Twan Dollevoet, Gábor Maróti and Dennis Huisman
(2020). Transportation Science, 54 (3), 762-784.</h6>
<p class="card-text text-truncate">
Delays are a major nuisance to railway passengers. The extent to which a delay propagates, and thus
affects the passengers, is influenced by the assignment of rolling stock. We propose to reschedule the
rolling stock in such a way that the passenger delay is minimized and such that objectives on passenger
comfort and operational efficiency are taken into account. We refer to this problem as the passenger
delay reduction problem. We propose two models for this problem, which are based on two dominant streams
of literature for the traditional rolling stock rescheduling problem. The first model is an arc
formulation of the problem, whereas the second model is a path formulation. We test the effectiveness of
these models on instances from Netherlands Railways (Nederlandse Spoorwegen). The results show that the
rescheduling of rolling stock can significantly decrease passenger delays in the system. Especially,
allowing flexibility in the assignment of rolling stock at terminal stations turns out to be effective
in reducing the delays. Moreover, we show that the arc formulation–based model performs best in finding
high-quality solutions within the limited time that is available in the rescheduling phase.
</p>
<a href="https://doi.org/10.1287/trsc.2019.0968" class="card-link">Publisher Version</a>
<a href="https://hdl.handle.net/1765/113842" class="card-link">Working Paper Version</a>
</div>
</div>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">Solving Bin-Packing Problems Under Privacy Preservation: Possibilities and
Trade-Offs</h6>
<p class="card-text">Rowan Hoogervorst, Yingqian Zhang, Gamze Tillem, Zekeriya Erkin and Sicco Verwer
(2019). Information Sciences, 500, 203-216.</p>
<a href="https://doi.org/10.1016/j.ins.2019.05.011" class="card-link">Publisher Version</a>
<a href="https://hdl.handle.net/1765/113842" class="card-link">Working Paper Version</a>
</div>
</div>
<h5>Peer-Reviewed Conference Proceedings</h5>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">The Edge Investment Problem: Upgrading Transit Line Segments with Multiple Investing
Parties</h6>
<p class="card-text">Rowan Hoogervorst, Evelien van der Hurk, Philine Schiewe, Anita Schöbel and Reena
Urban. In: Proceedings of 22nd Symposium on Algorithmic Approaches for Transportation Modelling,
Optimization, and Systems (ATMOS 2022)</p>
<a href="https://doi.org/10.1007/978-3-319-38791-8_18" class="card-link">Publisher Version</a>
</div>
</div>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">Aspect-Based Sentiment Analysis on the Web Using Rhetorical Structure Theory</h6>
<p class="card-text">Rowan Hoogervorst, Erik Essink, Wouter Jansen, Max van den Helder, Kim Schouten,
Flavius Frasincar and Maite
Taboada (2016). In: Bozzon A., Cudre-Maroux P., Pautasso C. (eds) Web Engineering. ICWE 2016. Lecture
Notes in Computer Science, vol 9671. Springer, Cham</p>
<a href="https://doi.org/10.1007/978-3-319-38791-8_18" class="card-link">Publisher Version</a>
</div>
</div>
<h5>Preprints</h5>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">Simulation-Optimization Approaches for the Network Immunization Problem with Quarantining</h6>
<p class="card-text">Rowan Hoogervorst, Evelien van der Hurk, David Pisinger (2024)</p>
<a href="https://doi.org/10.48550/arXiv.2406.15814" class="card-link">Arxiv version</a>
</div>
</div>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">A Comparison of Models for Rolling Stock Scheduling</h6>
<p class="card-text">Boris Grimm, Rowan Hoogervorst, Ralf Borndörfer (2023)</p>
<a href="https://doi.org/10.48550/arXiv.2312.09697" class="card-link">Arxiv version</a>
</div>
</div>
<h5>Thesis</h5>
<div class="card bg-light mb-3">
<div class="card-body">
<h6 class="card-title">Improving the Scheduling and Rescheduling of Rolling Stock: Solution Methods and
Extensions</h6>
<p class="card-text">Rowan Hoogervorst (2021). ERIM Ph.D. Series Research in Management. Erasmus University
Rotterdam.</p>
<a href="https://hdl.handle.net/1765/135726" class="card-link">Full Text</a>
</div>
</div>
</div>
<div class="container" style="padding-bottom: 10pt">
<hr>
<h3 id="education">Education</h3>
<hr>
<ul>
<li>
<b>PhD in Operations Research</b>
<br>
<i>Thesis: Improving the Scheduling and Rescheduling of Rolling Stock, Solution Methods and Extensions</i>
<br>
Erasmus School of Economics and Erasmus Research Institute in Management, Erasmus University Rotterdam
</li>
<li>
<b>Master of Science (MSc) in Econometrics and Management Science</b> (Summa cum laude)
<br>
<i> Specialization:</i> Operations Research and Quantitative Logistics
<br>
Erasmus School of Economics, Erasmus University Rotterdam
</li>
<li>
<b>Bachelor of Science (BSc) in Econometrics and Operations Research</b> (Summa cum laude)
<br>
Major: Quantitative Logistics, Exchange Semester: NTNU, Trondheim
<br>
Erasmus School of Economics, Erasmus University Rotterdam
</li>
</ul>
</div>
<div class="container" style="padding-bottom: 10pt">
<hr>
<h3 id="teaching">Teaching</h3>
<hr>
<h5>Technical University of Denmark (DTU)</h5>
<ul>
<li>
<b>Advanced Operations Management for Production and Service Systems</b>, Lecturer
<ul>
<li>Autumn 2024</li>
</ul>
</li>
<li>
<b>Industry 4.0 in Operations Management</b>, Lecturer
<ul>
<li>Autumn 2023</li>
</ul>
</li>
<li>
<b>Transport Optimization</b>, Lecturer
<ul>
<li>Autumn 2022</li>
</ul>
</li>
<li>
<b>Supply Chain Analytics</b>, Lecturer
<ul>
<li>Spring 2024</li>
<li>Spring 2022</li>
</ul>
</li>
<li>
<b>Network Optimization</b>, Assistant
<ul>
<li>Autumn 2021</li>
</ul>
</li>
<li>
<b>Integer Programming</b>, Assistant
<ul>
<li>Autumn 2021</li>
</ul>
</li>
</ul>
<h5>Erasmus University Rotterdam</h5>
<ul>
<li>
<b>Introduction to Programming (Pre-Master & Minor)</b>, Course Coordinator and Lecturer
<ul>
<li>2020-2021</li>
</ul>
</li>
<li>
<b>Combinatorial Optimization</b>, Assistant
<ul>
<li>2019-2020</li>
<li>2018-2019</li>
<li>2017-2018</li>
<li>2016-2017</li>
</ul>
</li>
<li>
<b>Bachelor thesis Econometrics and Operations Research</b>, Thesis Supervisor
<ul>
<li>2019-2020</li>
<li>2017-2018</li>
<li>2016-2017</li>
</ul>
</li>
<li>
<b>MOOC Econometrics: Methods and Applications</b>, Assistant
<ul>
<li>2016-2020</li>
</ul>
</li>
</ul>
</div>
<div class="container" style="padding-bottom: 10pt">
<hr>
<h3 id="presentations">Presentations</h3>
<hr>
<h6>Conference Presentations</h6>
<div class="row gy-2">
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">Integrated route selection and redesign of the surrounding bus network for a new BRT line</h6>
<p class="card-text">EURO 2024, Copenhagen (June 30-July 3, 2024)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">The Bus Rapid Transit Investment Problem</h6>
<p class="card-text">hEART 2023, Zürich (September 6-8, 2023)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">Combining Optimization and Simulation for the Targeted Immunization of a
Population under Epidemic Outbreak
</h6>
<p class="card-text">ORAHS 2023, Graz (July 16-21, 2023)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">Network Design for a Bus Rapid Transit Line Considering Route and Station
Attractiveness</h6>
<p class="card-text">OR 2022, Karlsruhe (September 6-9, 2022)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">Reducing disease spread through optimization: Limiting mixture of the
population is more important than
limiting group sizes</h6>
<p class="card-text">EURO 2022, Helsinki (July 3-6, 2022)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">An Analytical Comparison of Models for Rolling Stock Scheduling</h6>
<p class="card-text">EURO 2021, Athens + Online (July 11-14, 2021)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body ">
<h6 class="card-title">Integrated Rolling Stock and Shunting Driver Rescheduling</h6>
<p class="card-text">INFORMS Annual Meeting 2020, Virtual (November 7-13, 2020)</p>
<a href="https://youtu.be/MnG1gMfPlRs" class="card-link">Presentation</a>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">Integrated Rolling Stock and Shunting Driver Rescheduling</h6>
<p class="card-text">OR 2019, Dresden, Germany (September 3-6, 2019)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">An Efficient Heuristic for the Rolling Stock Rescheduling Problem</h6>
<p class="card-text">EURO 2019, Dublin, Ireland (June 23-26, 2019)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">An Efficient Heuristic for the Rolling Stock Rescheduling Problem</h6>
<p class="card-text">Lunteren Conference 2019, Lunteren, the Netherlands (January 13-15, 2019)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">Rolling Stock Rescheduling in Case of Delays</h6>
<p class="card-text">CASPT 2018, Brisbane, Australia (July 23-25, 2018)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">Rolling Stock Rescheduling in Case of Delays</h6>
<p class="card-text">IFORS 2017, Quebec City, Canada (July 17-21, 2017)</p>
</div>
</div>
</div>
<div class="col-sm-6 d-flex">
<div class="card bg-light w-100">
<div class="card-body">
<h6 class="card-title">Optimization Under Privacy Preservation: Possibilities and Trade-offs</h6>
<p class="card-text">EURO 2016, Poznan, Poland (July 4-6, 2016)</p>
</div>
</div>
</div>
</div>
</div>
</body>