Taichi Katayama Takehito Utsuro Yuuki Sato Takayuki Yoshinaka Yasuhide Kawada Tomohiro Fukuhara An empirical study on selective sampling in active learning for splog detection. 29-36 2009 AIRWeb http://doi.acm.org/10.1145/1531914.1531921 conf/airweb/2009 db/conf/airweb/airweb2009.html#KatayamaUSYKF09