Bing Liu Yuliang Shi Zhihui Wang Wei Wang 0009 Baile Shi Dynamic Incremental Data Summarization for Hierarchical Clustering. 410-421 2006 conf/waim/2006 WAIM http://dx.doi.org/10.1007/11775300_35 db/conf/waim/waim2006.html#LiuSWWS06