Transit

Quasi-Sparsity in Transportation Origin-Destination Demand

Quasi-sparsity (QS) indicates that for a large-scale transportation network, most origin-destination (OD) demands are concentrated on a small fraction of the OD pairs, while majority of the OD pairs exhibit small (maybe non-zero) travel demands. One example is the King County network (the area that includes the City of Seattle in the State of Washington): […]

Quasi-Sparsity in Transportation Origin-Destination Demand Read More »

Trends in Time, Travel, Transit, Telework, and Treasure (T5)

The early 21st century to the present is a pivotal era in the study of travel behavior and time use. This two-decade period has witnessed not only incremental adjustments but also transformative shifts in how individuals allocate their time across various activities and make travel-related decisions within their time and monetary constraints. These shifts are

Trends in Time, Travel, Transit, Telework, and Treasure (T5) Read More »

Scroll to Top