Naredni sastanak Seminara biće održan onlajn u sredu, 19. februara 2025. godine, sa početkom u 19 časova.

Predavač: Aleksandar Jovanović, University of Kragujevac; Dušan Teodorović, Serbian Academy of Sciences and Arts

Naslov predavanja: FIXED-TIME TRAFFIC CONTROL AT SUPERSTREET INTERSECTIONS BY BEE COLONY OPTIMIZATION

Apstrakt: The Superstreet intersection (Restricted Crossing U-Turn Intersection, J-turn intersections) fixed-time traffic control system is developed in the paper. The optimal (or near-optimal) values of cycle length, splits and offsets are discovered by minimizing the experienced travel time of all network users travelling through the Superstreet intersection. The optimization procedure that we use is based on the metaheuristic Bee Colony Optimization (BCO). The BCO is a stochastic, random-search population-based technique, inspired by the foraging behavior of honey bees. The BCO belongs to the class of Swarm Intelligence methods. The set of numerical experiments is performed. The Superstreet intersection configuration that allows direct left turns from the major street, as well as the Superstreet intersection configuration with no direct left turns, are analyzed within numerical experiments. The obtained results show that BCO outperforms traditional approach in considered Superstreet geometrical configurations.

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