Multiexpert System for Automatic Music Genre Classification

نویسندگان

  • Aliaksandr Paradzinets
  • Hadi Harb
  • Liming Chen
چکیده

Automatic classification of music pieces by genre is one of the crucial tasks in music categorization for intelligent navigation. In this work we present a multiExpert genre classification system based on acoustic, musical and timbre features. A novel rhythmic characteristic, 2D beat histogram is used as high-level musical feature. Timbre features are extracted by multiple-f0 detection algorithm. The multiExpert classifier is composed from three individual experts: acoustic expert, rhythmic expert and timbre analysis expert. Each of these experts produces a probability of a song to belong to a genre. The output of the multiExpert classifier is a neuron network combination of individual classifiers. It was shown in this work a 12% increase of classification rate for the multiExpert system in comparison to the best individual classifier.

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تاریخ انتشار 2009