@conference {DBLP:conf/icde/LiuYCW08,
	title = {{D}etection of {S}hape {A}nomalies: {A} {P}robabilistic {A}pproach {U}sing {H}idden {M}arkov {M}odels},
	booktitle = {ICDE},
	year = {2008},
	pages = {1325-1327},
	author = {Liu, Zheng and Yu, Jeffrey Xu and Lei Chen 0002 and Di Wu}
}
