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newsReddit r/MachineLearningTrust 52 · CommunityPublished 11d agoLive · 9d ago

Hyperparameters fine tuning for MARL comparative study [D]

hello everyone. I'm training PPO variants on different multi-agent tasks from the VMAS library (Independent PPO / Graph PPO and such, see HetGPPO by Bettini et al.). I noticed that for every architecture/scenario couple, the optimal hyperparameters sometimes tend to vary (learning rate, entropy coefficient, KL coefficient, SGD batch size, etc). do I need - methodologically s

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