Update DDPG

This commit is contained in:
Shangtong Zhang
2018-01-19 11:24:32 -07:00
parent db49a76c53
commit eb16eeb2a1
3 changed files with 20 additions and 29 deletions
+1 -1
View File
@@ -97,7 +97,7 @@ class DDPGAgent:
actions = actor.predict(states, False)
var_actions = Variable(actions.data, requires_grad=True)
q = critic.predict(states, var_actions)
q.backward(torch.ones(q.size()))
q.backward(critic.FloatTensor(np.ones(q.size())))
actor.zero_grad()
self.actor_opt.zero_grad()