Zhang, Dell and Mao, R. (2008) Extracting community structure features for hypertext classification. In: Pichappan, P. and Abraham, A. (eds.) 2008 Third International Conference on Digital Information Management. Piscataway, U.S.: IEEE, pp. 436-441. ISBN 9781424429165.

Zhang, Dell and Lee, W.S. (2008) Learning classifiers without negative examples: a reduction approach. In: Pichappan, P. and Abraham, A. (eds.) 2008 Third International Conference on Digital Information Management. Piscataway, U.S.: IEEE, pp. 638-643. ISBN 9781424429172.

Zhang, Dell and Zhu, Zheng (2008) A fast approximate algorithm for large-scale Latent semantic indexing. In: Pichappan, P. and Abraham, A. (eds.) 2008 Third International Conference on Digital Information Management. Piscataway, U.S.: IEEE, pp. 626-631. ISBN 9781424429165.