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训练loss大幅震荡且没有下降趋势 #3

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@Xtraordinaire9911

老师您好,我按照目前的代码用默认参数训练完DQN后,发现过了warm-up阶段后训练loss猛增且一直在1e+0和5e+2的高位间剧烈震荡(见下方图),在100_000步内无法收敛,且根本看不出其在增加训练量后会有下降的趋势;另外,尽管随epsilon衰减episode_reward和episode_length平均水平有所提升, 但同loss一样,两者也是剧烈震荡。礼貌询问应该试着往哪些方向调哪些超参?多谢!

loss随训练步数的变化:
loss_2023-3-23_0-11-48

episode_reward随训练步数的变化:
episode_length_2023-3-23_0-11-48

episode_length随训练步数的变化:
episode_reward_2023-3-23_0-11-48

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