CAJ | 학술논문

全文检索技术能提高从海量数据中查找特定信息的效率,但传统的检索技术极大地消耗资源.以Emule、BT为代表的P2P软件实现了对文件的定位和高速下栽,但它们对多种格式的中文文档解析及关键字提取能力不够,且网络路由中存在热点效应问题.提出一种基于P2P分布式网络的全文检索系统,并讲述了该系统的整体结构、关键技术、系统实现.实践证明该系统能有效地解决这些问题.
전문검색기술능제고종해량수거중사조특정신식적효솔,단전통적검색기술겁대지소모자원.이Emule、BT위대표적P2P연건실현료대문건적정위화고속하재,단타문대다충격식적중문문당해석급관건자제취능력불구,차망락로유중존재열점효응문제.제출일충기우P2P분포식망락적전문검색계통,병강술료해계통적정체결구、관건기술、계통실현.실천증명해계통능유효지해결저사문제.
Full-text retrieval technology can improve the efficiency of finding specific information from the massive data.However, traditional retrieval techniques greatly consume system resources.P2P file-sharing software,such as Emule,BT,realize file positioning and high-speed downloads, but they have no enough capacity to analysis variety format Chinese documents and to extract key words.At the same time, it has the existence of hot issues in network routing.This paper proposes a full-text retrieval system based on P2P network,which can effectively solve these problems.