Similarity clustering of music files according to user preference

  • Authors:
  • Bastian Tenbergen

  • Affiliations:
  • School of Human Sciences, University of Osnabrück, Germany and State University of New York at Oswego, Oswego, NY

  • Venue:
  • MICAI'07 Proceedings of the artificial intelligence 6th Mexican international conference on Advances in artificial intelligence
  • Year:
  • 2007

Quantified Score

Hi-index 0.00

Visualization

Abstract

A plug-in for the Machine Learning Environment Yale has been developed that automatically structures digital music corpora into similarity clusters using a SOM on the basis of features that are extracted from files in a test corpus. Perceptionally similar music files are represented in the same cluster. A human user was asked to rate music files according to their subjective similarity. Compared to the user's judgment, the system had a mean accuracy of 65.7%. The accuracy of the framework increases with the size of the music corpus to a maximum of 75%. The study at hand shows that it is possible to categorize music files into similarity clusters by taking solely mathematical features into account that have been extracted from the files themselves. This allows for a variety of different applications like lowering the search space in manual music comparison, or content-based music recommendation.