1. Maximum mutual information estimation of hidden Markov model parameters for speech recognition;Bahl,1986
2. An N-best candidates-based discriminative training for speech recognition applications;Chen;IEEE Trans. Speech and Audio Process.,1994
3. Maximum mutual information estimation of HMM parameters for continuous speech recognition using the N-best algorithm;Chow,1990
4. Pattern Classification and Scene Analysis;Duda,1973
5. A generalization of the Baum algorithm to rational objective functions;Gopalakrishnan,1989