说明：  一本专门讲解HMM的中文书籍，作者不详，但讲解详细。包括了HMM的概念，各种算法，以及它在语音识别中的应用等。
(A devoted HMM Chinese books, the author is unknown, but explain in detail. Including the concept of HMM, a variety of algorithms, as well as its application in speech recognition and so on.)