【摘要】 本文讨论了一个基于知识的信息检索系统KlRS的设计与实现。用户以受限的自然语言向系统表述自己的查询要求,系统根据查询要求,通过查询领域专门知识和不精确推理计算,将满足用户查询要求的信息输出给用户。这是一种不完全匹配检索方法,可以处理非精确查询要求。更多还原

【Abstract】 The paper discussed the design and implementation of KIRS information retrievalsystem based upon knowledge.The users represented their own search requirement tothe system by means of the controlled natural language,according to the users’requirement,through searching the knowledge of the special field and unpreciseinferential calculation,the system outputs the information satisfying user’s searchrequirement to the users.This is an incomplete matching search method which canhandle unprecise search requirement.更多还原