Research Article
Cooperative Multiagent Deep Deterministic Policy Gradient (CoMADDPG) for Intelligent Connected Transportation with Unsignalized Intersection
Figure 8
Comparison between CoMADDPG and DDPG during the training process. (a) The loss function of the actor. (b) The loss function of the critic. (c) The mean reward. (d) The cumulative number of collisions.
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