Prof.dr.ir. C.G. (Caspar) Chorus

Profile

As a professor of Choice behavior modeling, together with a team of fellow researchers at TU Delft and scholars from outside our university, I develop and empirically test quantitative, formal models of human decision making. Crucially, we attempt to improve the behavioral realism of such choice behavior models, without compromising on mathematical tractability. This endeavour is supported by funding from personal grant competitions at the national and European level (NWO Veni 2010 and Vidi 2012; ERC Consolidator 2016). See my FULL CV (pdf, October 2017) for a full listing of my teaching and research activities, PhD-students and postdocs, editorial positions and professional memberships.

Research

My main research and teaching ambition is to understand – through modeling, experimentation, empirical analysis and simulation – the rationality, sociality and morality of human choice behavior. This is a multi-disciplinary endeavor, encompassing fields such as econometrics (discrete choice theory), psychology, sociology, empirical ethics, and social simulation.

In line with my being head of the Transport & Logistics section at the Faculty of TPM, the domain of application for much of my work is Transportation, with a special interest in modeling and predicting traveler behavior in the context of new transport technologies such as automated driving, electric vehicles, and mobility-as-a-service. However, I also study choice behavior in various other contexts, such as Environment & Energy, Health, Political Sciences, Marketing, etc.

Statistical analysis of choice behavior

Master programs:

  • Complex Systems Engineering and Management
  • Transport, Infrastructure and Logistics
  • Chorus, C.G., Pudane, B., Mouter, N., Campbell, D., In Press. Taboo trade-off aversion: A discrete choice model and empirical analysis. Journal of Choice Modelling
  • Kroesen, M., Handy, S., Chorus, C.G., 2017. Do attitudes cause behavior or vice versa? An alternative conceptualization of the attitude-behavior relationship in travel behavior modeling. Transportation Research Part A, 101, 190-202
  • Mouter, N., Chorus, C.G., 2016. Value of time: A citizen perspective. Transportation Research Part A, 91, 317-329
  • Chorus, C.G., Waltman, L., 2016. A large-scale analysis of impact factor biased journal self-citations. PLoS ONE, 11(8): e0161021
  • Chorus, C.G., 2015. Models of Moral Decision Making: Literature Review and Research Agenda for Discrete Choice AnalysisJournal of Choice Modelling, 16(69-85)
  • Chorus, C.G., 2014. A generalized random regret minimization model. Transportation Research Part B, 68, 224-238
  • Chorus, C.G., Walker, J.L., Ben-Akiva, M.E., 2013. A joint model of travel information acquisition and response to received messages. Transportation Research Part C, 26(1), 61-77

New discrete choice theory for understanding moral decision making behavior
In 2017, my team and I have started a five year long research effort which aims to develop and empirically validate new mathematical (discrete choice and agent based) models for moral decision making. This research endeavor is funded by a 2 million euro ERC Consolidator grant.

Spatial and Transport Impacts of Automated Driving
Studies the long term impacts of automated driving, on mobility and land use patterns. Sponsored by NWO (Netherlands Organization for Scientific Research) – SURF program.

Towards a regret based paradigm for the ex ante evaluation of transport policies
Studies the integration of random regret minimisation models of decision making, for economic appraisal and large scale travel demand forecasts. Sponsored by NWO (Netherlands Organisation for Scientific Research) – VIDI program.

Traffic information as a tool to bridge the gap between User Optimum and System Optimum
Studies how providing targetted travel information to boundedly rational and non-selfish travelers can lead to more efficient traffic flows. Sponsored by NWO (Netherlands Organisation for Scientific Research) – TRAIL program.

  • Chorus, C.G., 2015. Turning the light on in Virginia: New perspectives on choice behavior modeling. Inaugural lecture, Delft University of Technology, The Netherlands
  • Chorus, C.G., 2012. Random regret-based discrete choice modeling: A tutorial. Springer Briefs in Business, Springer, Heidelberg, Germany
  • Chorus, C.G., 2007. Traveler response to information. TRAIL Ph.D.-Thesis Series, Delft, The Netherlands

Caspar Chorus

Professor

Department:
Engineering Systems and Services

Group:
Transport and Logistics

Secretary: 
Betty van Koppen

Research interests:
Choice behavior modeling
Moral decision making
Bounded rationality, social influence
Mobililty/travel behavior modeling

Additional information

Prof.dr.ir. C.G. Chorus

publications
Car drivers' acquisition of Public Transport information

peer reviewed : Y

Proceedings of 8th TRAIL Congress (2004) 21 pages , p. 1-21

authors

editors

Public Acceptance of Hydrogen in the Netherlands: Results of a Survey

peer reviewed : Y

Proceedings of the 15th World Hydrogen Energy Conference (WHEC15) (2004) 8 pages , p. 1-8

authors

  • S van den Bosch
  • EJE Molin
  • K Hemmes
  • JL Zachariah
  • A Patil
  • CG Chorus
  • WPC Boon
  • N Dragutinovic

editors

The effect of unreliable travel conditions on the need for advanced public transport information services

peer reviewed : N

Innovatie: van inspiratie naar realisatie? Informatie & ITS (2004) 17 pages , p. 2006-2022

authors

  • EJE Molin
  • CG Chorus
  • R. van Sloten

editors

Use and effects of Next Generation ATIS: A Conceptual Framework.

peer reviewed : N

Progress in Activity-Based Analysis (2004)

authors

  • CG Chorus
  • EJE Molin
  • GP van Wee

editors

Willingness to pay for personalized dynamic public transport information services

peer reviewed : Y

TRB 83th Annual Meeting: Compendium of Papers CD-ROM (2004) 17 pages , p. 1-17

authors

  • EJE Molin
  • CG Chorus

editors

Influence of a Personal Intelligent Travel Assistant (PITA) on a traveller's model choice-behaviour.

peer reviewed : N

The Good, The Bad and the Irrelevant; The user and the future of information and communication technologies. (2003) 14 pages , p. 1-14

authors

  • CG Chorus
  • EJE Molin
  • GP van Wee
Invloed van een 'Personal Intelligent Travel Assistant' op Vervoerswijze keuzegedrag van automobilisten

peer reviewed : N

Colloqium Vervoersplanologisch Speurwerk 2003 (2003) 20 pages , p. 1-20

authors

De ontwikkeling van een Fuzzy Utility Stated Choice-model ter evaluatie van de i XX-dienst

peer reviewed : N

(2002) 140 pages , p.

authors

  • EJE Molin
  • CG Chorus
How fuzzy utilities shed light on preferences: The development and use of a Fuzzy Utility Stated Choice-model.

peer reviewed : N

Trail Conference Proceedings (2002) (2002)

authors

  • CG Chorus
  • EJE Molin
  • TA Arentze

editors

subjects
2008 - Project Research Methods in Transport and Logistics
2009 - Kwantitatieve modellen TIL domein
2009 - Project Research Methods in Transport and Logistics
2010 - Project Research Methods in Transport and Logistics
2010 - Kwantitatieve modellen TIL domein
2011 - Kwantitatieve modellen TIL domein
2014 - Statistical Methods for Behavioural Analysis
2014 - Statistical Methods for Behavioural Analysis
2015 - Statistical Methods for Behavioural Analysis
2015 - Statistical Methods for Behavioural Analysis
2012 - Kwantitatieve modellen TIL domein
2016 - Statistical Analysis of Choice Behaviour
2017 - Statistical Analysis of Choice Behaviour
2017 - Statistical Analysis of Choice Behaviour
2017 - Statistical Analysis of Choice Behaviour
2016 - Statistical Analysis of Choice Behaviour
2016 - Statistical Analysis of Choice Behaviour
ancillary activities
-Geen nevenwerkzaamheden -

2016-12-18 - 2018-12-18