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A semi-compensatory discrete choice model with explicit attribute thresholds of perception
(PERGAMON-ELSEVIER SCIENCE LTD, 2005)
Random utility models are typically based on the assumptions that individuals exhibit compensatory behaviour and that their choice sets are pre-specified. These assumptions may be unrealistic in many practical cases; in ...
Modeling discrete choices in the presence of inertia and serial correlation
(INFORMS, 2007)
The concept of habit or inertia in the context of (reluctance to) change in travel behavior has an important bearing on transport policy (e.g., how to break car use habits) and has remained an unresolved issue in demand ...
Investigating business traveller heterogeneity: Low-cost vs full-service airline users?
(Elsevier Ltd, 2007)
This paper investigates business traveller heterogeneity using data from a survey carried out amongst airline passengers. Traditional methods employed are usually based on mean responses, thus providing an incomplete picture ...
Practical and empirical identifiability of hybrid discrete choice models
(2012)
The formulation of hybrid discrete choice (HDC) models including both observable alternative attributes and latent variables associated with attitudes and perceptions has become a renewed topic of discussion in recent ...
A discrete choice model incorporating thresholds for perception in attribute values
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)
In this paper we formulate a discrete choice model that incorporates thresholds in the perception of changes in attribute values. The model considers multiple options and allows for changes in several attributes. We postulate ...
Representation of heteroskedasticity in discrete choice models
(PERGAMON-ELSEVIER SCIENCE LTD, 2000)
The Multinomial Legit, discrete choice model of transport demand, has several restrictions when compared with the more general Multinomial Probit model. The most famous of these are that unobservable components of utilities ...
Accounting for stochastic variables in discrete choice models
(2015)
The estimation of discrete choice models requires measuring the attributes describing the alternatives within each individual’s choice set. Even though some attributes are intrinsically stochastic (e.g. travel times) or ...
Thresholds and indifference in stated choice surveys
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
One typical aim of choice experiment designs is utility balance, that is, the alternatives defined within each choice set should have similar choice probabilities; otherwise, choice is too easy and little information about ...
The constrained multinomial logit: A semi-compensatory choice model
(ELSEVIER, 2009)
The traditional formulation of logit models applied to transport demand assumes a compensatory
(indirect) utility function in which the consumers’ strategy assumes a tradeoff
between attributes. Several authors have ...