kuz / DeepMind-Atari-Deep-Q-Learner

The original code from the DeepMind article + my tweaks
http://www.nature.com/nature/journal/v518/n7540/full/nature14236.html
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What's the loss function in DQN ? #26

Closed boluoweifenda closed 8 years ago

boluoweifenda commented 8 years ago

In the nature paper Deepmind said they used mean square error as loss function, but I didn't find it in these codes, no criterion definition. Is there any default criterion in Torch7 ? I just confused.