In this paper,the traditional meth od of weighted retrieval and the method of Boolean retrieval are discussed and compaired overall.And the defect of the traditional method of weighted re trieval is pointed out.The author suggests a progressive approach of weighted retrieval,which comprehends advantages of the traditional weighted retrieval and the Boolean retrieval for the most part.
收稿日期: 1995-08-28
出版日期: 1996-06-25
通讯作者:
马向东
作者简介: 马向东
引用本文:
马向东. 一种改进的加权检索和程序设计初探[J]. 现代图书情报技术, 1996, 12(3): 37-41.
Ma Xiangdong. A PROGRESSIVE WEIGHTED RETRIEVAL METHOD AND PROGRAMMING. New Technology of Library and Information Service, 1996, 12(3): 37-41.