Yazhong Feng Papers on DiSC'03 A hierarchical approach: query large music database by acoustic input Publications Note: Links lead to the DBLP on the Web. Yazhong Feng 2 Yazhong Feng, Yueting Zhuang , Yunhe Pan : Popular Song Retrieval Based on Singing Matching. IEEE Pacific Rim Conference on Multimedia 2002 : 639-646 1 Yazhong Feng, Yueting Zhuang , Yunhe Pan : A hierarchical approach: query large music database by acoustic input. SIGIR 2002 : 441-442 DiSC'03 © 2003 Association for Computing Machinery