@INPROCEEDINGS{SK_ICIP12,
	author = {Botao Wang and Hongkai Xiong and Xiaoqian Jiang and Fan Ling},
	booktitle = {Proc. IEEE Int'l Conf. Image Processing (ICIP'12)},
	title = {Semi-Supervised Object Recognition Using Structure Kernel},
	year = {2012},
	month = {Sept.},
	pages = {2157--2160},
}