Research Article

Research on Dynamic Path Planning of Mobile Robot Based on Improved DDPG Algorithm

Table 1

Algorithm performance comparison.

Success rate (100%) (success/total)Training model time (h)

Original DDPG25/50 = 0.5014
Add transfer learning23/50 = 0.4613
Add prioritized experience replay35/50 = 0.7014
Add transfer learning and prioritized experience replay37/50 = 0.7413
Add RAdam algorithm43/50 = 0.8612
Add curiosity module45/50 = 0.9011