Neural Network Language Modeling with Letter-based Features and Importance Sampling

Benchmark Model Rank Results
speech-recognition-on-librispeech-test-cleantdnn + chain + rnnlm rescoringWord Error Rate (WER): 3.06
speech-recognition-on-librispeech-test-othertdnn + chain + rnnlm rescoringWord Error Rate (WER): 7.63