Before revision:  We establish a state-of-the-art result for end-to-end ASR trained on LibriSpeech train-clean-100 set with WER 4.3\% on test-clean and 13.5\% on test-other.
After revision:  We establish a state-of-the-art result for end-to-end ASR trained on LibriSpeech train-clean-100 set with WER 4.3\% for test-clean and 13.5\% on test-other.