Hot keyword extraction in internet public opinion tracing
ZHANG Shou-hua,CONG Shuai,SHANG Kai-yu,MENG Qing-wu,LI Ji-min
Journal of Hebei University (Natural Science Edition) . 2012, (3): 311 -315 .  DOI: 10.3969/j.issn.1000-1565.2012.03.017