Autor: |
Park, Jungyeul, Chebbah, Mouna, Jendoubi, Siwar, Martin, Arnaud |
Rok vydání: |
2015 |
Předmět: |
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Zdroj: |
Belief 2014, Sep 2014, Oxford, United Kingdom. pp.284 - 293 |
Druh dokumentu: |
Working Paper |
DOI: |
10.1007/978-3-319-11191-9_31 |
Popis: |
Hidden Markov Models (HMMs) are learning methods for pattern recognition. The probabilistic HMMs have been one of the most used techniques based on the Bayesian model. First-order probabilistic HMMs were adapted to the theory of belief functions such that Bayesian probabilities were replaced with mass functions. In this paper, we present a second-order Hidden Markov Model using belief functions. Previous works in belief HMMs have been focused on the first-order HMMs. We extend them to the second-order model. |
Databáze: |
arXiv |
Externí odkaz: |
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