1. Openfst: a general and efficient weighted finite-state transducer library;Allauzen,2007
2. Speech lab in a box: a mandarin speech toolbox to jumpstart speech related research;Chang,2001
3. Posterior probability decoding, confidence estimation and system combination;Evermann,2000
4. A post-processing system to yield reduced word error rates: Recognizer Output Voting Error Reduction (ROVER);Fiscus,1997
5. Minimum Bayes-risk automatic speech recognition;Goel;Computer Speech and Language,2000