CRF-based Single-stage Acoustic Modeling with CTC Topology

Benchmark Model Rank Results
speech-recognition-on-librispeech-test-cleanCTC-CRF 4gram-LM#111Word Error Rate (WER): 4.09
speech-recognition-on-librispeech-test-otherCTC-CRF 4gram-LM#109Word Error Rate (WER): 10.65
speech-recognition-on-wsj-eval92CTC-CRF 4gram-LM#7Word Error Rate (WER): 3.79