Cheng Lu Papers on DiSC'02 Construction of a hierarchical classifier schema using a combination of text-based and image-based approaches Publications Note: Links lead to the DBLP on the Web. Cheng Lu 2 Cheng Lu, Mark S. Drew , James Au : Classification of summarized videos using hidden markov models on compressed chromaticity signatures. ACM Multimedia 2001 : 479-482 1 Mark S. Drew , Cheng Lu: Construction of a Hierarchical Classifier Schema Using a Combination of Text-Based and Image-Based Approaches. SIGIR 2001 : 438-439 DiSC'02 © 2003 Association for Computing Machinery