基于规则与统计的Web突发事件新闻多层次分类

夏华林张仰森

Multiple-layer classification of Web emergency news based on rules and statistics

XIA Hua-Lin ZHANG Yang-sen

计算机应用 . 2012, (02): 392 -415 . DOI: 10.3724/SP.J.1087.2012.00392