Simulation-Based Dynamic System Traffic Assignment Algorithm for SUMO: Approximation of Travel Time
summary
Proposes a simulation-based dynamic system optimal algorithm for SUMO called SB-DSO algorithm that replaces link travel times with a surrogate marginal travel time and uses SUMO’s dualiterate flow to do dynamic network loading. Implements a new p-swap swapping algorithm vs MSA, tests on Braess, random and Sioux Falls networks, and reports p-swap outperforms MSA (up to ~12% lower total travel time) while SO routing reduces network travel time vs UE by about 4–16%.
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