Regional travel models in the United States are clearly evolving from conventional models
towards a new generation of more behaviorally realistic activity-based models. The new …

Abstract Reasoning why uncertainty analysis will become important in years to come, this
paper reviews prior work on uncertainty analysis in travel demand forecasting. Different …

The objective of this paper is to examine the frequency of participation of individuals in out-of-
home non-work and non-school episodes over the weekend. A multivariate mixed ordered …

This chapter discusses how a new accessibility assessment tool, designed to overcome
these problems, was employed with planning and transport practitioners to enable informed …

The application of activity-based models of travel demand to planning practice has triggered
interest in issues that potentially improve the accuracy and/or usefulness of model forecasts …

Concern about climate change has led to policies in California that aim to decrease
greenhouse gas (GHG) emissions from transportation. Although these policies mostly …

Spatial transferability has been recognized as a useful validation test for travel demand
models. To date, however, transferability of activity-based models has not been frequently …

Freight demand models typically use a series of sub-models that relate several inputs to
model outputs, without considering the uncertainty of typical data sources used in the model …

Travel demand modeling has evolved from the traditional four-step models to tour-based
models which eventually became the basis of the advanced Activity-Based Models (ABM) …

This paper describes the application of a state-of-the-art, tour-based travel demand
microsimulation model to estimate impact on mobility and accessibility on different …