@article {wu_split-list_2012,
	title = {A split-list approach for relevance feedback in information retrieval},
	journal = {Information Processing \& Management},
	volume = {48},
	number = {5},
	year = {2012},
	pages = {969{\textendash}977},
	url = {http://www.sciencedirect.com/science/article/pii/S030645731200057X},
	author = {Wu, H. C. and Luk, Robert WP and Wong, Kam-Fai and Jian-Yun Nie}
}
