@conference {DBLP:conf/dasfaa/LiuY11,
	title = {{O}n {S}ummarizing {G}raph {H}omogeneously},
	booktitle = {DASFAA Workshops},
	year = {2011},
	pages = {299-310},
	author = {Liu, Zheng and Yu, Jeffrey Xu}
}
@conference {DBLP:conf/dasfaa/ChengYC10,
	title = {{O}n-{L}ine {P}referential {N}earest {N}eighbor {B}rowsing in {L}arge {A}ttributed {G}raphs},
	booktitle = {DASFAA Workshops},
	year = {2010},
	pages = {2-19},
	author = {Jiefeng Cheng and Yu, Jeffrey Xu and Reynold Cheng}
}
@conference {DBLP:conf/edbt/ChengY09,
	title = {{O}n-line exact shortest distance query processing},
	booktitle = {EDBT},
	year = {2009},
	pages = {481-492},
	author = {Jiefeng Cheng and Yu, Jeffrey Xu}
}
