计算机工程2011,Vol.37Issue(6):162-164,3.DOI:10.3969/j.issn.1000-3428.2011.06.056
基于关键字关联及节点兴趣的搜索机制
Search Mechanism Based on Keyword Relationship and Node Interest
摘要
Abstract
The search content of node Peer-to-Peer(P2P) users reflects the user interest. So this paper proposes a search mechanism based on keyword relationship and node interest. The mechanism learns focus on the relationship between keywords, finds node by user interest. The use of keywords in the search increases the target semantic relations, and improves the search success rate. According to the node of interest, it narrows search and reduces the search overhead. Experimental results show that the fast index table method and the feedback mechanism can effectively improve the search performance.关键词
P2P网络/节点兴趣/关键字关联/信息搜索Key words
Peer-to-Peer(P2P) network/ node interest/ keyword relationship/ information retrieval分类
信息技术与安全科学引用本文复制引用
左经文,陈沅涛,李斌,何赞裕..基于关键字关联及节点兴趣的搜索机制[J].计算机工程,2011,37(6):162-164,3.基金项目
湖南省科技计划基金资助项目(2010CK3069) (2010CK3069)
湖南省大学生研究性学习和创新性实验计划基金资助项目"自组织适应模式的P2P路由算法的研究与实践"(湘教通[2009]320号406) (湘教通[2009]320号406)
长沙理工大学城南学院教研教改课题基金资助项目(CN1006) (CN1006)