Publication

@inproceedings{abc,
	author = {Ce Zhang and Bin Cui and Gao Cong and Yu-Jing Wang},
	booktitle = {Database Systems for Advanced Applications, 14th International Conference, DASFAA 2009, Brisbane, Australia},
	title = {A Revisit of Query Expansion with Different Semantic Levels.},
	url = {http://dx.doi.org/10.1007/978-3-642-00887-0_58},
	year = {2009}
}