Publication Information

Basic Information

Access and Citation

AI Researcher Chatbot

Get quick answers to your questions about the article from our AI researcher chatbot

Primary Location

Authors

Topics

Keywords

Related Works

Title: $A HMM Training Algorithm Based on SSM
Abstract: In this paper, we derive an algorithm based on well-known BW algorithm for estimating the parameters of a hidden Markov model (we call it SBW algorithm). SBW algorithm relies on a low dimensional state-specific feature set rather than rely on a common high dimensional feature set as conventional BW algorithm, so avoiding directly estimating high-dimensional probability density functions in HMM training. Our computer simulation example shows that the performance of the new algorithm is superior (over) the conventional Baum-Welch algorithm.