An Efficient Feature Selection Algorithm Based on Kullback-Leibler Divergence for Music Information Retrieval

International Conference
2007-07-08 22:52
Authors : Sun-kuk Moon, Tack-sung Choi, Young-Cheol Park, Dae Hee Youn

Year : 2007

Publisher / Conference : ITC-CSCC

Page : 524-525

In this paper, we propose an efficient feature selection algorithm for the music information retrieval based on the Kullback-Leibler divergence. In the proposed algorithm, we measure the separability of two classes using the Kullback-Leibler divergence between the corresponding Gaussian mixture models, and feature subset is chosen using the sequential forward selection method. We tested the proposed algorithm with ISMIR 2004 music database, which are categorized into six genres. 256 feature candidates were extracted for the experiments, which represent characteristics such as timbre, rhythm, pitch and so on. The classification was performed with the selected features using k-NN classifier. The experimental results are presented with regard to both conventional feature selection algorithms and the proposed algorithm.
전체 355
52 International Conference Jeongook Song, Hyen-o Oh, Hong-Goo Kong "Enhanced long-term predictor for Unified Speech and Audio Coding" in ICASSP, 2011
51 International Conference Myung-Suk Song, Cha Zhang, Dinei Florencio, Hong-Goo Kang "Enhancing loudspeaker-based 3D audio with room modeling" in MMSP, 2010
50 International Conference Chi-Sang Jung, Kyu J. Han, Hyunson Seo, Shrikanth S. Narayanan, Hong-Goo Kang "A Variable Frame Length and Rate Algorithm Based on the Spectral Kurtosis Measure for Speaker Verification" in INTERPSEECH, pp.2754-2757, 2010
49 International Conference Ming Li, Chi-Sang Jung, Kyu J. Han "Combining Five Acoustic Level Modeling Methods for Automatic Speaker Age and Gender Recognition" in INTERSPEECH, pp.2826-2829, 2010
48 International Conference Myung-Suk Song , Cha Zhang, Dinei Florencio, Hong-Goo Kang "Personal 3D audio system with loudspeakers" in ICME, 2010
47 International Conference Se-Woon Jeon, Young-Cheol Park, Seok-Pil Lee, Dae Hee Youn "Robust Representation of Spatial Sound in Stereo-to-Multichannel Upmix" in 128th Convention of Audio Engineering Society, pp.7976, 2010
46 International Conference Se-Woon Jeon, Dongil Hyun, Jeongil Seo, Young-Cheol Park, Dae Hee Youn "Enhancement of principal to ambient energy ratio for PCA-based parametric audio coding" in ICASSP, 2010
45 International Conference Ho Seon Shin, Min-Seok Choi, Taesu Kim, Hong-Goo Kang "Binaural loudness based speech reinforcement with a closed-form solution" in ICASSP, 2010
44 International Conference SoonHo Beak, Myung-Suk Song, Seok-Pil Lee, Hong-Goo Kang "Speaker Array System Based on Equalization Method with a Quiet Zone" in 127th Convention of Audio Engineering Society, pp.7951, 2009
43 International Conference Dongil Hyun, Jeongil Seo, Youngcheol Park, Daehee Youn "Robust Interchannel Correlation (ICC) Estimation Using Constant Interchannel Time Difference (ICTD) Compensation" in 127th Convention of Audio Engineering Society, pp.7934, 2009