Xi Bai Jigui Sun Haiyan Che Jin Wang A General Method of Mining Chinese Web Documents Based on GA&SA and Position-Factors. 410-420 2007 conf/pakdd/2007w PAKDD Workshops http://dx.doi.org/10.1007/978-3-540-77018-3_41 db/conf/pakdd/pakdd2007w.html#BaiSCW07