CBMdisc检索漏检误检原因初探  

Preliminary Exploration of the Cause of Miss and Noise in CBMdisc Retrieval

作　　者：谈伟文[1] 

机构地区：[1]华北煤炭医学院图书馆,河北063000

出　　处：《情报理论与实践》2000年第3期185-186,共2页Information Studies:Theory & Application

摘　　要：In view of the phenomena of miss and noise in CBMdisc retrieval,the author analyzes their causative factors on the basis of a discussion on the characteristics of descriptors and free words as well as the quality of database.Some suggestions are given on how to avoid miss and noise in CBMdisc retrieval.In view of the phenomena of miss and noise in CBMdisc retrieval,the author analyzes their causative factors on the basis of a discussion on the characteristics of descriptors and free words as well as the quality of database.Some suggestions are given on how to avoid miss and noise in CBMdisc retrieval.

关 键 词：中文生物医学文献 光盘数据库 CBMDISC 情报检索 漏检 误检 原因分析 

分 类 号：G250.74[文化科学—图书馆学]