Yuxin Peng Papers on DiSC'04 Clip-based Similarity Measure for Hierarchical Video Retrieval Publications Note: Links lead to the DBLP on the Web. Yuxin Peng Xiaojun Wan , Yuxin Peng: A Measure Based on Optimal Matching in Graph Theory for Document Similarity. AIRS 2004 : 227-238 1 [ 1 ] ©2005 Association for Computing Machinery