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multiple bug fixes in dealing with measurements + CartPole_DFP preset (#92)

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This commit is contained in:
Itai Caspi
2018-04-23 10:44:46 +03:00
committed by GitHub
parent 5d5562bf62
commit 52eb159f69
5 changed files with 31 additions and 9 deletions
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9
agents/dfp_agent.py
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@@ -31,7 +31,7 @@ class DFPAgent(Agent):
# create the inputs for the network
input = current_states
input.append(np.repeat(np.expand_dims(self.current_goal, 0), self.tp.batch_size, 0))
input['goal'] = np.repeat(np.expand_dims(self.current_goal, 0), self.tp.batch_size, 0)
# get the current outputs of the network
targets = self.main_network.online_network.predict(input)
@@ -40,7 +40,7 @@ class DFPAgent(Agent):
for i in range(self.tp.batch_size):
targets[i, actions[i]] = batch[i].info['future_measurements'].flatten()
result = self.main_network.train_and_sync_networks(current_states, targets)
result = self.main_network.train_and_sync_networks(input, targets)
total_loss = result[0]
return total_loss
@@ -52,7 +52,10 @@ class DFPAgent(Agent):
goal = np.expand_dims(self.current_goal, 0)
# predict the future measurements
measurements_future_prediction = self.main_network.online_network.predict([observation, measurements, goal])[0]
measurements_future_prediction = self.main_network.online_network.predict({
"observation": observation,
"measurements": measurements,
"goal": goal})[0]
action_values = np.zeros((self.action_space_size,))
num_steps_used_for_objective = len(self.tp.agent.future_measurements_weights)