Then sub-state maximum likelihood and combining transition sub-state maximum likelihood (CTSSML) for parellel sub-state hidden Markov model are also presented.

• 在此基础上，提出了两种用于平行子状态隐马尔可夫模型的识别解码策略-子状态最大似然解码和联合转移子状态最大似然解码。