Zhao, Qiankun

2 publications

AAAI 2008 Hierarchical Location and Topic Based Query Expansion Shu Huang, Qiankun Zhao, Prasenjit Mitra, C. Lee Giles

AAAI 2007 Temporal and Information Flow Based Event Detection from Social Text Streams Qiankun Zhao, Prasenjit Mitra, Bi Chen