ISSN 1673-9418 CODEN JKYTA8 E-mail: fcst@ Journal of Frontiers of Computer Science and Technology 1673-9418/2016/ 10(07)-0915-09 Tel: +86- 10-89056056 doi: 10.3778/j.issn.1673-9418. 1608039 大数据分类挖掘算法