Liangjun Ma, Lin Chen, Yibo Gao, Yiping Yang. Ontology Based Query Expansion in Vertical Search Engine. In Yixin Chen, Hepu Deng, Degan Zhang, Yingyuan Xiao, editors, FSKD 2009, Sixth International Conference on Fuzzy Systems and Knowledge Discovery, Tianjin, China, 14-16 August 2009, 6 Volumes. pages 285-289, IEEE Computer Society, 2009. [doi]
Abstract is missing.