基于P2P技术的个人数字图书馆搜索机制  

P2P technology-based searching mechanism for personal digital library

作　　者：张红伟[1] 王洪波[1] 郭莹[1] 

机构地区：[1]济宁医学院图书馆,山东济宁272067

出　　处：《中华医学图书情报杂志》2013年第6期36-39,共4页Chinese Journal of Medical Library and Information Science

摘　　要：在分析个人数字图书馆和P2P技术的基础上,提出了一种基于P2P的个人数字图书馆搜索算法——IAPD。它将查询请求优先转发到兴趣相关度较高、物理距离较近的个人数字图书馆中,进一步缩小了搜索范围,可以为个人数字图书馆提供高效的搜索。A P2P-based searching algorithm for personal digital library （IAPD） was proposed according to the a- nalysis of personal digital library and P2P technology. The IAPD first sends the query request to the personal digital library with a high correlation degree of interests and a shorter physical distance, which can thus increase the searching speed for personal digital library by further reducing its searching scope.

关 键 词：个人数字图书馆 P2P 搜索 兴趣 拓扑失配 

分 类 号：G250.71[文化科学—图书馆学] G250.76