Three techniques for state order estimation of hidden Markov models

نویسندگان

  • Predrag Pucar
  • Mille Millnert
چکیده

In this contribution three examples of techniques that can be used for state order estimation of hidden Markov models are given. The methods are also exem-pliied using real laser range data, and the computational burden of the three methods is discussed. Two techniques, Maximum Description Length and Maximum a Posteriori Estimate, are shown to be very similar under certain circumstances. The third technique, Predictive Least Squares, is novel in this context.

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تاریخ انتشار 1995