A general formulation for multi-modal dynamic traffic assignment considering multi-class vehicles, public transit and parking
Travel behavior and travel cost in modern urban transportation systems are impacted by
many aspects including heterogeneous traffic (private cars, freight trucks, buses, etc.) on …
many aspects including heterogeneous traffic (private cars, freight trucks, buses, etc.) on …
System-optimal dynamic traffic assignment with and without queue spillback: Its path-based formulation and solution via approximate path marginal cost
The knowledge of path marginal cost (PMC) is central to system-optimal dynamic traffic
assignment (SO-DTA) problems. In this paper, we propose a method to approximate PMC in …
assignment (SO-DTA) problems. In this paper, we propose a method to approximate PMC in …
Statistical inference of probabilistic origin-destination demand using day-to-day traffic data
Recent transportation network studies on uncertainty and reliability call for modeling the
probabilistic OD demand and probabilistic network flow. Making the best use of day-to-day …
probabilistic OD demand and probabilistic network flow. Making the best use of day-to-day …
Comparative study of simulated annealing, tabu search, and the genetic algorithm for calibration of the microsimulation model
Microsimulation modeling is one of the contemporary techniques that has potential to
perform complex transportation studies faster, safer, and in a less expensive manner …
perform complex transportation studies faster, safer, and in a less expensive manner …
New methodology for intersection signal timing optimization to simultaneously minimize vehicle and pedestrian delays
AM Roshandeh, HS Levinson, Z Li… - Journal of …, 2014 - ascelibrary.org
This study introduces a new methodology for signal timing optimization that is carried out by
adjusting green splits of am peak, pm peak, and rest of the day timing plans for each …
adjusting green splits of am peak, pm peak, and rest of the day timing plans for each …
Calibration and field validation of four double-crossover diamond interchanges in VISSIM microsimulation
BJ Schroeder, K Salamati… - Transportation Research …, 2014 - journals.sagepub.com
Calibration and validation results for modeling double-crossover diamond (DCD)
interchanges in a microsimulation environment are presented. The VISSIM simulation tool …
interchanges in a microsimulation environment are presented. The VISSIM simulation tool …
On the variance of recurrent traffic flow for statistical traffic assignment
This paper generalizes and extends classical traffic assignment models to characterize the
statistical features of Origin-Destination (OD) demands, link/path flow and link/path costs, all …
statistical features of Origin-Destination (OD) demands, link/path flow and link/path costs, all …
[HTML][HTML] Statistical inference of travelers' route choice preferences with system-level data
Traditional network models encapsulate travel behavior among all origin–destination pairs
based on a simplified and generic travelers' utility function. Typically, the utility function …
based on a simplified and generic travelers' utility function. Typically, the utility function …
Path-based system optimal dynamic traffic assignment: A subgradient approach
P Zhang, S Qian - Transportation Research Part B: Methodological, 2020 - Elsevier
The system-optimal dynamic traffic assignment (SO-DTA) problem aims at solving for the
time-dependent link and path flow of a network that yields the minimal total system cost …
time-dependent link and path flow of a network that yields the minimal total system cost …
On centroid connectors in static traffic assignment: Their effects on flow patterns and how to optimize their selections
In this paper, we investigate to what extent the results of static traffic assignment (STA) are
influenced by centroid connectors and how to optimize their selections. Three networks are …
influenced by centroid connectors and how to optimize their selections. Three networks are …