[{"title":"( 2 个子文件 231KB ) 支持向量机的研究现状与进展","children":[{"title":"www.pudn.com.txt <span style='color:#111;'> 218B </span>","children":null,"spread":false},{"title":"支持向量机的研究现状与进展.pdf <span style='color:#111;'> 324.33KB </span>","children":null,"spread":false}],"spread":true}]