论主题检索系统中先组词的选择和使用  

The Choice and Use of Pre coordinate Vocabularies in Subject Retrieval Systems

作　　者：马张华[1] 

机构地区：[1]北京大学信息管理系

出　　处：《中国图书馆学报》1997年第2期15-19,共5页Journal of Library Science in China

摘　　要：论主题检索系统中先组词的选择和使用●马张华ＡＢＳＴＲＡＣＴＴｈｅａｄｖａｎｔａｇｅｓａｎｄｔｈｅｐｒｏｂｌｅｍｓｏｆｔｈｅｕｓｅｏｆｐｒｅｃｏｏｒ－ｄｉｎａｔｅｖｏｃａｂｕｌａｒｉｅｓａｒｅｂｒｉｅｆｌｙｒｅｃｏｒｄｅｄ，ｔｈｅｂａｓｅｓａｎｄｔｈｅ...The advantages and the problems of the use of precoordinate vocabularies are briefly recorded, the bases and the methods of choosing pre coordinate vocabularies are discussed and the setting up of the build in conversion mechanism among the decomposition forms of different vocabularies in the retrieval systems is put forward.1 tab.5 refs.

关 键 词：主题检索系统 先组词 主题词 

分 类 号：G254.2[文化科学—图书馆学]