A Novel Method for Decoding Any High-Order Hidden Markov Model

Joint Authors

Ye, Fei
Wang, Yifei

Source

Discrete Dynamics in Nature and Society

Issue

Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2014-11-23

Country of Publication

Egypt

No. of Pages

6

Main Subjects

Mathematics

Abstract EN

This paper proposes a novel method for decoding any high-order hidden Markov model.

First, the high-order hidden Markov model is transformed into an equivalent first-order hidden Markov model by Hadar’s transformation.

Next, the optimal state sequence of the equivalent first-order hidden Markov model is recognized by the existing Viterbi algorithm of the first-order hidden Markov model.

Finally, the optimal state sequence of the high-order hidden Markov model is inferred from the optimal state sequence of the equivalent first-order hidden Markov model.

This method provides a unified algorithm framework for decoding hidden Markov models including the first-order hidden Markov model and any high-order hidden Markov model.

American Psychological Association (APA)

Ye, Fei& Wang, Yifei. 2014. A Novel Method for Decoding Any High-Order Hidden Markov Model. Discrete Dynamics in Nature and Society،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1017907

Modern Language Association (MLA)

Ye, Fei& Wang, Yifei. A Novel Method for Decoding Any High-Order Hidden Markov Model. Discrete Dynamics in Nature and Society No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1017907

American Medical Association (AMA)

Ye, Fei& Wang, Yifei. A Novel Method for Decoding Any High-Order Hidden Markov Model. Discrete Dynamics in Nature and Society. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1017907

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1017907