n+e 089b85b6a2
Fix shape inconsistency in A2CPolicy and PPOPolicy (#155)
- The original `r - v`'s shape in A2C is wrong.

- The shape of log_prob is different: [bsz] in Categorical and [bsz, 1] in Normal. Should manually make the shape to be consistent with other tensors.
2020-07-21 22:24:06 +08:00
..
2020-05-27 11:02:23 +08:00