Papers

A GMM-Based Feature Selection Algorithm for Multi-Class Classification

International Journal
2006~2010
작성자
이진영
작성일
2009-08-01 14:47
조회
2407
Authors : Tacksung Choi, Sunkuk Moon, Young-Cheol Park, Dea Hee Youn, Seokpil Lee

Year : 2009

Publisher / Conference : IEICE Transactions on Information and Systems

Volume : E92-D. No.8

Page : 1584-1587

In this paper, we propose a new feature selection algorithm for multi-class classification. The proposed algorithm is based on Gaussian mixture models (GMMs) of the features, and it uses the distance between the two least separable classes as a metric for feature selection. The proposed system was tested with a support vector machine (SVM) for multi-class classification of music. Results show that the proposed feature selection scheme is superior to conventional schemes.
전체 369
108 Domestic Journal 김성우, 허유미, 박영철, 윤대희 "방향성이 높은 사운드 빔 형성 알고리즘" in 한국음향학회지, vol.29, 제 1호, pp.24-33, 2010
107 International Journal Jae-Seong Lee, Chang-Joon Lee, Young-Cheol Park, Dae Hee Youn "Efficient FFT Algorithm for Psychoacoustic Model of the MPEG-4 AAC" in IEICE Transactions on Information and Systems, vol.E92-D, No.12, pp.2535-2539, 2009
106 Domestic Conference 서현선, 정치상, 강홍구 "다중 가우시안 믹스쳐 모델의 스코어 퓨전 방식을 이용한 서포트 벡터 머신 기반 화자 검증 시스템" in 한국음향학회, 2009
105 Domestic Conference 이민기,송정욱,박영철,강홍구 "EVRC 코덱의 음악 음질 개선을 위한 선처리기" in 한국음향학회 추계학술대회 제 28권 제 2(s)호, pp.9, 2009
104 Domestic Conference 신호선, 최가원, 최정윤, 강홍구 "미소 지으며 발화하는 음성의 포먼트 분석" in 한국음향학회 추계학술대회 제28권 제2(s)호, pp.10, 2009
103 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
102 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
101 International Journal Chang-Heon Lee, Hyen-O Oh, Hong-Goo Kang "On the Study of Noise Allocation for Speech Signal in Low Bit-Rate Audio Coding" in IEEE Signal Processing Letters, vol.16, issue 10, pp.849-852, 2009
100 Domestic Conference 이동금, 서정일, 박영철, 윤대희 "MPEG Surround 멀티채널 부호화기의 디코릴레이션 필터 개선 방법" in 한국통신학회, pp.519-522, 2009
99 International Journal Bong-Jin Lee, Jeung-Yoon Choi, Hong-Goo Kang "Phonetically optimized speaker modeling for robust speaker recognition" in The Journal of the Acoustical Society of America, vol.126, issue 3, 2009