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hub / github.com/YeWR/EfficientZero / forward

Method forward

config/atari/model.py:247–270  ·  view source on GitHub ↗
(self, x, reward_hidden)

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245 self.fc = mlp(self.lstm_hidden_size, fc_reward_layers, full_support_size, init_zero=init_zero, momentum=momentum)
246
247 def forward(self, x, reward_hidden):
248 state = x[:,:-1,:,:]
249 x = self.conv(x)
250 x = self.bn(x)
251
252 x += state
253 x = nn.functional.relu(x)
254
255 for block in self.resblocks:
256 x = block(x)
257 state = x
258
259 x = self.conv1x1_reward(x)
260 x = self.bn_reward(x)
261 x = nn.functional.relu(x)
262
263 x = x.view(-1, self.block_output_size_reward).unsqueeze(0)
264 value_prefix, reward_hidden = self.lstm(x, reward_hidden)
265 value_prefix = value_prefix.squeeze(0)
266 value_prefix = self.bn_value_prefix(value_prefix)
267 value_prefix = nn.functional.relu(value_prefix)
268 value_prefix = self.fc(value_prefix)
269
270 return state, reward_hidden, value_prefix
271
272 def get_dynamic_mean(self):
273 dynamic_mean = np.abs(self.conv.weight.detach().cpu().numpy().reshape(-1)).tolist()

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