Title
A learning approach to hierarchical feature selection and aggregation for audio classification
Abstract
Audio classification typically involves feeding a fixed set of low-level features to a machine learning method, then performing feature aggregation before or after learning. Instead, we jointly learn a selection and hierarchical temporal aggregation of features, achieving significant performance gains.
Year
DOI
Venue
2010
10.1016/j.patrec.2009.12.036
Pattern Recognition Letters
Keywords
Field
DocType
feature aggregation,audio classification,hierarchical feature selection,feature selection,fixed set,temporal modeling,low-level feature,significant performance gain,hierarchical temporal aggregation,machine learning
Signal processing,Pattern recognition,Feature selection,Computer science,Feature extraction,Speech recognition,Artificial intelligence,Temporal modeling,Audio signal processing,Feature aggregation,Feature learning
Journal
Volume
Issue
ISSN
31
12
Pattern Recognition Letters
Citations 
PageRank 
References 
11
0.56
21
Authors
3
Name
Order
Citations
PageRank
Paul Ruvolo148629.52
Ian Fasel243131.58
Javier R. Movellan31853150.44