Empirically combining unnormalized NNLM and back-off N-gram for fast N-best rescoring in speech recognition
Neural network language models (NNLM) have been proved to be quite powerful for sequence modeling, including feed-forward NNLM (FNNLM), recurrent NNLM (RNNLM), etc. One main issue concerned for NNLM is the hea...