Fix a critical bug in DDPG

2026-09-12 12:05:35 +08:00 · 2017-10-15 10:05:33 -06:00
parent 3ed6f2a9db
commit 1b6de16b4f
6 changed files with 103 additions and 221 deletions
@@ -145,7 +145,7 @@ class GaussianActorNet(nn.Module, BasicNet):
            log_std = self.action_log_std.expand_as(mean)
            std = log_std.exp()
        else:
-            std = F.softplus(self.fc_std(x) + 1e-5)
+            std = F.softplus(self.action_std(phi) + 1e-5)
            log_std = std.log()
        return mean, std, log_std