4 Commits (9a89b041ba12ab8bcf9e36e218486b224eae1d33)

Author	SHA1	Message	Date
wanghaoshuang	29262ab24d	Fix unitest.	8 years ago
wanghaoshuang	ea7359c60b	Refine code and comments ... 1. Remove checking for num_neg_samples. 2. Fix dims of Output(Cost) and Input(Bias). 3. Renamed num_sampled_classes to num_neg_samples. 4. Add TODO for add more distribution sampler. 5. Init grad_data of bias by zero. 6. Refine comments. 7. Register a kernel for type double.	8 years ago
wanghaoshuang	09d32b068c	Add unitest and comments.	8 years ago
wanghaoshuang	3d276277df	Add nce op ... 1. Add nce forward and backward kernel for CPU	8 years ago