message: [Example] minor fix
diff: @@ -52,7 +52,7 @@ Tensor create_emb(FFModel* model, const Tensor& input,
  {
  float range = sqrt(1.0f / input_dim);
  Initializer* embed_init = new UniformInitializer(std::rand(), -range, range);
  - //return model->embedding("embedding", input, input_dim, output_dim, embed_init);
  + return model->embedding("embedding", input, input_dim, output_dim, embed_init);
  }
  Tensor interact_features(FFModel* model, const Tensor& x,
  