Research and application of hidden Markov model in data mining

Data mining is to extract large amounts of data or to mine the information from which they need to find important data model, such as business decision-making, knowledge base, scientific and medical research has made great contributions. As users of data mining for the accuracy and precision required, hidden Markov models are widely used in data mining. This paper describes a hidden Markov model in the field of data mining applications, and with hidden Markov model we will resolve some issues.