隐马尔科夫模型的分析和应用

Weintroduce,analyzeanddemonstratearecursivehierarchicalgeneralizationofthewidelyusedhiddenMarkovmodels,whichwenameHierarchicalHiddenMarkovModels(HHMM).Ourmodelismotivatedbythecomplexmulti-scalestructurewhichappearsinmanynaturalsequences,particularlyinlanguage,handwritingandspeech.Weseek