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Reinforcement Learning on MountainCar (Maximum Evaluation Return)

200Maximum ReturnA2C
-213.3688-106.05191.265108.5819Mar 30, 2026Apr 5, 2026Apr 12, 2026Apr 18, 2026Apr 25, 2026May 1, 2026May 8, 2026

Evaluation results

MethodLinks
A2CEpisodes per run=8,000, Independent runs=102026.05200
DQNEpisodes per run=8,000, Independent runs=102026.05194.36
DQNNumber of training seeds=5, Number of evaluation episodes=1002026.03147.8
A2CNumber of training seeds=5, Number of evaluation episodes=1002026.03134.2
PPONumber of training seeds=5, Number of evaluation episodes=1002026.03128.12
ProPSEpisodes per run=8,000, Language Model backbone=GPT-4o, Independent runs=102026.05126.11
ProPS+Episodes per run=8,000, Language Model backbone=GPT-4o, Independent runs=102026.05116.71
R2POEpisodes per run=4,000, Language Model backbone=gpt-oss:20b, Independent runs=102026.05111.04
DF-CWP-CPNumber of training seeds=5, Number of evaluation episodes=1002026.03108.67
CG-FPDNumber of training seeds=5, Number of evaluation episodes=1002026.03105.8
R2PONumber of independent runs=102026.05-111.04
ProPS+Number of independent runs=102026.05-150.21
ProPSNumber of independent runs=102026.05-191.84
DQNSource=Best SB3, Number of independent runs=102026.05-197.47