Title :
On music genre classification via compressive sampling
Author_Institution :
Dept. Archit., Design & Media Technol., Aalborg Univ. Copenhagen, Aalborg, Denmark
Abstract :
Recent work [1] combines low-level acoustic features and random projection (referred to as “compressed sensing” in [1]) to create a music genre classification system showing an accuracy among the highest reported for a benchmark dataset. This not only contradicts previous findings that suggest low-level features are inadequate for addressing high-level musical problems, but also that a random projection of features can improve classification. We reproduce this work and resolve these contradictions.
Keywords :
acoustic signal processing; approximation theory; compressed sensing; music; signal classification; compressed sensing; compressive sampling; high-level musical problems; low-level acoustic features; music genre classification system; random projection; sparse approximation; Accuracy; Discrete Fourier transforms; Feature extraction; Indexes; Modulation; Training; Vectors; Music genre classification; compressive sampling; random projection; sparse approximation;
Conference_Titel :
Multimedia and Expo (ICME), 2013 IEEE International Conference on
Conference_Location :
San Jose, CA
DOI :
10.1109/ICME.2013.6607468