CAJ | 학술논문

互联网的迅速发展，搜索引擎也引起了更多人的关注，但主题搜索引擎发展还不够成熟，在国内，它的研究正处于发展阶段，发展缓慢、数量少，用户还不满意．本文提出了一种基于主题预分类的PageRank算法，与传统PageRank算法比较，经验证，该方法在一定的主题下可以提高系统的查准率．
호련망적신속발전，수색인경야인기료경다인적관주，단주제수색인경발전환불구성숙，재국내，타적연구정처우발전계단，발전완만、수량소，용호환불만의．본문제출료일충기우주제예분류적PageRank산법，여전통PageRank산법비교，경험증，해방법재일정적주제하가이제고계통적사준솔．
The rapid development of the Internet, search engine has caused more people＇s attention, but the subject search engine de- velopment mature enough, in home, its research is developing, develops slowly, quantity is less, the user is not satisfied. This paper puts forward a method based on themes, pre-classifying using PageRank algorithm using PageRank algorithm with traditional comparison, this method is verified in certain themes can improve the system under the precision.