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一、引言逻辑程序设计语言 PROLOG 是一种描述性语言,用户只需将问题求解所需的知识以子句形式提交系统,系统依靠自身的演绎求解机制可根据用户提供的知识求解出用户期望的结果。正因为如此,PROLOG 求解机制对用户查询的处理效率就成了构造实用 PROLOG 系统
I. INTRODUCTION PROLOG is a descriptive language. Users only need to submit the knowledge needed for problem solving to the system in the form of clauses. The system relies on its own deductive solution mechanism to solve the user’s expectation based on the knowledge provided by the user result. Because of this, PROLOG solver mechanism to user query processing efficiency has become the construction of practical PROLOG system