摘要
本文对启发式搜索及其搜索过程,启发式搜索的估价函数和A*算法等作了介绍.提出使用人工智能中的启发式搜索来获取特定的信息,通过估价函数计算,对有用的链接进行遍历,以提高收集信息资源的查全率和查准率.
A introduction of the Heuristic search,Process,Estimate Function and A* Algorithm is presented in the paper.Proposed in the use of Heuristic Searches of Artificial Intelligence to gain the specific information and visit after the Estimate Functional calculating.Therefore,it would enhance the Rate of Recall Accuracy and Recall Completeness.
出处
《电脑知识与技术（过刊）》
2007年第2期426-427,444,共3页
Computer Knowledge and Technology
关键词
启发式搜索
估价函数
A*算法
Heuristic Search
Estimate Function
A* Algorithm
