Hideki Kawai Hironori Mizuguchi Masaaki Tsuchida Cost-Effective Web Search in Bootstrapping for Named Entity Recognition. 393-407 2008 DASFAA http://dx.doi.org/10.1007/978-3-540-78568-2_29 conf/dasfaa/2008 db/conf/dasfaa/dasfaa2008.html#KawaiMT08