【摘要】 当前基于关键字查询的大多数搜索引擎都没有提供个性化的用户服务 ,搜索结果主要根据关键字与文档的相似度来排序 ,这很难满足用户对日益膨胀的信息资源的需求。面对用户越来越难以迅速精确地检索到所需信息的现状 ,本文提出一种应用于LAN中的基于概念的三层搜索引擎模型 :通过用户交互的方式 ,使得搜索具有个性化、智能化的特点。更多还原

【Abstract】 Most search engines nowadays based on keyword retrieval can’t afford personal retrieval service.Users can’t be satisfied with the results which mainly ranked by the similarity between keywords and documents in an ever-growing information world.Faced with the fact that users become more and more difficult to find needed information quickly and correctly,we present an interactive concept-based Web search model applied in a LAN environment in the paper.With the help of interactivity,information search becomes personal and intelligent.更多还原