Guide focused crawler efficiently and effectively using on-line topical importance estimation.

Ziyu Guan Can Wang Chun Chen Jiajun Bu Junfeng Wang Guide focused crawler efficiently and effectively using on-line topical importance estimation. 757-758 2008 SIGIR http://doi.acm.org/10.1145/1390334.1390488 conf/sigir/2008 db/conf/sigir/sigir2008.html#GuanWCBW08