CR Bhat - Transportation Research Part B: Methodological, 2011 - Elsevier
The likelihood functions of multinomial probit (MNP)-based choice models entail the evaluation of analytically-intractable integrals. As a result, such models are usually …
Several non-linear functions and machine learning methods have been developed for flexible specification of the systematic utility in discrete choice models. However, they lack …
Most multinomial choice models (eg, the multinomial logit model) adopted in practice assume an extreme-value Gumbel distribution for the random components (error terms) of …
Class imbalance, where there are great differences between the number of observations associated with particular discrete outcomes, is common within transportation and other …
AR Pinjari - Transportation Research Part B: Methodological, 2011 - Elsevier
This paper formally derives the class of multiple discrete-continuous generalized extreme value (MDCGEV) models, a general class of multiple discrete-continuous choice models …
S Hess, D Bolduc, JW Polak - Transportation, 2010 - Springer
In this paper, we extend the standard discrete choice modelling framework by allowing for random variations in the substitution patterns between alternatives across respondents …
M Fosgerau, M Bierlaire - Transportation Research Part B: Methodological, 2009 - Elsevier
The conditional indirect utility of many random utility maximization (RUM) discrete choice models is specified as a sum of an index V depending on observables and an independent …
S Hess, JM Rose - Transportation Research Part B: Methodological, 2009 - Elsevier
Partly as a result of the increasing reliance on Stated Choice (SC) data, the vast majority of discrete choice modelling applications are now estimated on data containing multiple …
There is growing interest in the notion that a significant component of the heterogeneity retrieved in random coefficients models may actually relate to variations in absolute …