1. A theory of adaptive pattern classifiers;Amari;IEEE Trans. Electron. Comput.,1967
2. Maximum mutual information estimation of hidden Markov model parameters for speech recognition;Bahl,1986
3. A new algorithm for the estimation of hidden Markov model parameters;Bahl,1988
4. An inequality and associated maximization technique in statistical estimation of probabilistic functions of Markov process;Baum;Inequalities,1972
5. Global optimization of a neural network-hidden Markov model hybrid;Bengio;IEEE Trans. Neural Networks,1992