一种改进的加权检索和程序设计初探  

A PROGRESSIVE WEIGHTED RETRIEVAL METHOD AND PROGRAMMING

作　　者：马向东 

机构地区：[1]哈尔滨图书馆,150080

出　　处：《现代图书情报技术》1996年第3期37-41,45,共6页New Technology of Library and Information Service

摘　　要：本文全面分析比较了加权检索的传统方法和布尔检索方法 。In this paper,the traditional meth od of weighted retrieval and the method of Boolean retrieval are discussed and c ompaired overall.And the defect o f the traditional method of weighted re trieval is pointed out.The author sugges ts a progressive approach of weighted re trieval,which comprehends advantages of the traditional weighted retrieval and the Boolean retrieval for the most part.

关 键 词：情报检索 程序设计 计算机应用 加权检索 

分 类 号：G354.4[文化科学—情报学]