Random musical bands playing in random forests

Authors:
Miron B. Kursa;Elżbieta Kubera;Witold R. Rudnicki;Alicja A. Wieczorkowska
Affiliations:
Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw, Warsaw, Poland;University of Life Sciences in Lublin, Lublin, Poland and Polish-Japanese Institute of Information Technology, Warsaw, Poland;Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw, Warsaw, Poland;Polish-Japanese Institute of Information Technology, Warsaw, Poland
Venue:
RSCTC'10 Proceedings of the 7th international conference on Rough sets and current trends in computing
Year:
2010

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Abstract

In this paper we investigate the problem of recognizing the full set of instruments playing in a sound mix. Random mixes of 2-5 instruments (out of 14) were created and parameterized to obtain experimental data. Sound samples were taken from 3 audio data sets. For classification purposes, we used a battery of one-instrument sensitive random forest classifiers, and obtained quite good results.