arXiv:2109.00937 공식 코드 · Papers with Code

A Comparative Study of Algorithms for Intelligent Traffic Signal Control

Hrishit Chaudhuri, Vibha Masti, Vishruth Veerendranath, S Natarajan

제출 2021-09-02

원문 초록

In this paper, methods have been explored to effectively optimise traffic signal control to minimise waiting times and queue lengths, thereby increasing traffic flow. The traffic intersection was first defined as a Markov Decision Process, and a state representation, actions and rewards were chosen. Simulation of Urban MObility (SUMO) was used to simulate an intersection and then compare a Round Robin Scheduler, a Feedback Control mechanism and two Reinforcement Learning techniques - Deep Q Network (DQN) and Advantage Actor-Critic (A2C), as the policy for the traffic signal in the simulation under different scenarios. Finally, the methods were tested on a simulation of a real-world intersection in Bengaluru, India.

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