Recent Papers
Asmussen, K.E., A.J. Haddad, and C.R. Bhat, "Telework-to-Play or Play-to-Telework? Investigating the Directional Relationship Between Telework and Nonwork Travel," Technical paper, Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, August 2024 (Keywords: telework, maintenance travel, leisure travel, causal relationship, latent segments). PDF version, MS Word version
Alhassan, V.O., F. Yu, J.R. Dimas Valle, T.B. Magassy, I. Batur, D. Salon, C.R. Bhat, and R.M. Pendyala, "Investigating the Influence of Alternative Survey Participant Recruitment Strategies on Measurement and Inference of Mobility Patterns," Technical paper, School of Sustainable Engineering and the Built Environment, Arizona State University, August 2024 (Keywords: survey methods, sampling strategies, sample recruitment, online panels, survey weighting, mobility measurement). PDF version, MS Word version
Yu, F., I. Batur, A.J. Haddad, E.M. Hennessy, M.G. Rodriguez Ocana, C. Chen, X. Zhou, C.R. Bhat, and R.M. Pendyala, "A U-Shaped Paradigm: Understanding the Impact of Telecommuting on Public Transit Ridership Before and After the Pandemic," Technical paper, School of Sustainable Engineering and the Built Environment, Arizona State University, August 2024 (Keywords: joint modeling, longitudinal analysis, telecommuting, mode choice, public transit). PDF version, MS Word version
Robbennolt, D., A. Beliveau, and C.R. Bhat, "An Investigation of Physical Participation Dissonance and Virtual Activity Participation," Technical paper, Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, July 2024 (Keywords: perceived accessibility, physical and virtual activities, dissonance, transportation equity, social exclusion). PDF version, MS Word version
Robbennolt, D., A.J. Haddad, and C.R. Bhat, "A Rank-Based Model of Residential Location Preferences Before and During the COVID-19 Pandemic," Technical paper, Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, July 2024 (Keywords: residential location choice, COVID impacts, rank-ordered model, urban planning, travel demand). PDF version, MS Word version
Hwang, H., A.J. Haddad, and C.R. Bhat, "Multivariate Analysis of Walking Habits After COVID-19," Technical paper, Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, June 2024 (Keywords: older adults, walking behavior, social companionship, multivariate modeling, health equity). PDF version, MS Word version
Batur, I., K.E. Asmussen, A. Mondal, T.B. Magassy, S. Khoeini, C.R. Bhat, and R.M. Pendyala, "Assessing the Impact of Ridehailing Service Use on Bus Ridership: A Joint Modeling Framework Accounting for Endogeneity and Latent Attitudes," Technical paper, School of Sustainable Engineering and the Built Environment, Arizona State University, August 2024 (Keywords: ridehailing service, transit use, mode substitution effects, attitudes and behaviors, integrated model of behavior). PDF version, MS Word version
Batur, I., A. Mondal, V.O. Alhassan, K.E. Asmussen, C.R. Bhat, and R.M. Pendyala, "The Induced Demand Implications of Alternative Adoption Modalities of Automated Vehicles," Technical paper, School of Sustainable Engineering and the Built Environment, Arizona State University, August 2023 (Keywords: automated vehicles, adoption modalities, induced demand, automated vehicle impacts, planning and policy implications, joint model system). PDF version, MS Word version
Asmussen, K.E., V. Verma, and C.R. Bhat, "A Guideline Framework for Using Information and Communication Technology (ICT)-Based Data in Travel Demand Modeling," Technical paper, Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, July 2023 (Keywords: transportation, data fusion, information and communication technology (ICT) data, travel demand models, mobility patterns). PDF version, MS Word version
Hwang, H., A. Haddad, I. Batur, S. Saxena, R.M. Pendyala, and C.R. Bhat, "An Analysis of Walking Frequency Before and After the Pandemic," Technical paper, Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, July 2023 (Keywords: physical activity, walking frequency, COVID impacts, active travel, multivariate models). PDF version, MS Word version
Saxena, S., C.R. Bhat, and A.R. Pinjari, "Analysing Household Vehicle Holdings and Usage in California using a Two-Stage Budgeting-Based Multiple Discrete-Continuous Model," Technical paper, Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, July 2023 (Keywords: vehicle ownership, vehicle usage, two-stage budgeting model, utility theory, alternative fueled vehicles). PDF version, MS Word version
Dirks, A.C., I. Batur, A. Mondal, T.B. Magassy, R.M. Pendyala, A. Haddad, C.R. Bhat, C. Chen, D. Salon, M.W. Bhagat-Conway, M. Mohammadi, R. Chauhan, A. Mohammadian, and S. Derrible, "Access to Food in a Severe Prolonged Disruption: The Case of Grocery and Meal Shopping During the COVID-19 Pandemic," Technical paper, School of Sustainable Engineering and the Built Environment, Arizona State University, August 2022 (Keywords: food access, disadvantaged communities, vulnerability, adaptability, grocery shopping, meal shopping, disruption, COVID impact, physical versus virtual access, online shopping, activity engagement). PDF version, MS Word version
Verma, V., A. Mondal, K.E. Asmussen, I. Batur, T.B. Magassy, C.R. Bhat, and R.M. Pendyala, "A Joint Behavioral Choice Model of Carpool Formation and Frequency," Technical paper, Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, August 2022 (Keywords: carpool formation, carpool accompaniment, carpool frequency, joint model of carpool choices, managed lanes). PDF version, MS Word version
Bhat, C.R. and A. Mondal, "On the Almost Exact-Equivalence of the Radial and Spherical Unconstrained Cholesky-Based Parameterization Methods for Correlation Matrices," Technical paper, Department of Civil, Architectural and Environmental Engineering, The University of Texas at Austin, original version May 2021; revised version October 2021 (Keywords: correlation matrix, unconstrained optimization, spherical parameterization, radial parameterization, Cholesky decomposition, simulation).