Fix infer shape of warpctc op. (#20653)

test=develop
6 years ago · a3e641e93c
parent 4922eb6da5
commit a3e641e93c
1 changed files with 1 additions and 1 deletions
--- a/paddle/fluid/operators/warpctc_op.cc
+++ b/paddle/fluid/operators/warpctc_op.cc
@ -52,7 +52,7 @@ class WarpCTCOp : public framework::OperatorWithKernel {
                   sequence_width);

    // TODO(liuyiqun): it is tricky to set the wrong dimension here.
-    ctx->SetOutputDim("Loss", {logits_dims[0], 1});
+    ctx->SetOutputDim("Loss", {-1, 1});
  }

 protected: