
Prospective PhD applicant with strong interests in travel behavior modelling, sustainable urban mobility, and data-driven transportation systems. My research focuses on integrating behavioral theory with machine learning methods to explain and predict mode choice and electric vehicle adoption. I am particularly interested in behaviorally grounded, policy-relevant transport modelling for complex urban contexts, with an emphasis on developing-country settings.
Journal Articles
Debnath, S., Roy, S.K. “Assessing Modal Shift Readiness for Sustainable Mobility among Potential Private Mobility Adopters Using Machine Learning and Scenario Simulation.”
Status: Under Review
Debnath, S., Roy, S.K. “From Discrete Choice Models to Machine Learning: A Review of Mode Choice Modelling in Congested Urban Areas.”
Status: Under Review
Conference Articles
ICPCCE 2025 – International Conference on Pollution Control and Clean Environment
Psychological and Perceptual Feature Engineering for Electric Vehicle Purchase Willingness: A Principal Component and Explainable AI Approach
Status: Accepted
My research addresses the methodological gap between traditional discrete choice models and modern machine learning approaches in transportation behaviour analysis. While discrete choice models provide interpretability, they struggle to capture non-linearities and latent psychological mechanisms. Conversely, machine learning models offer strong predictive power but limited behavioural transparency. My work proposes an integrated behavioural and machine learning framework for analysing sustainable mobility readiness, specifically modal shift behaviour and electric vehicle adoption, using psychological and perception based variables, statistical and machine learning modelling, and explainable AI tools for behavioural interpretation. The objective is to develop modelling approaches that support evidence-based and behaviourally grounded transport policy.
Sustainable Transportation Systems, IIT Roorkee - November 23, 2025
Dr. Sudip Kumar Roy, Professor, sudip@civil.iiests.ac.in, Indian Institute of Engineering Science and Technology (IIEST), Shibpur, (Additional referees available upon request)