【摘要】 近年来WEB上的信息量迅猛增长,信息日益丰富的同时却对有效信息的查询提出了严峻的挑战。面对用户对搜索结果准确性的日益苛求。本文对比分析两种最新的信息检索算法TSPR算法和Hilltop算法,并就提高信息检索的有效性和准确性提出了新的方案。更多还原

【Abstract】 The amount of information on Web,increase several million WEB pages newly every day in recent years,and put forward the severe challenge to the inquiry of the effective information.In this essay,it has analyzed two algoˉrithms:Topic-Sensitive and Hilltop.In addition,a new scheme has be put forward to improve the accuracy and the efˉficient of the algorithm of the engine information search.更多还原