文献信息服务量化的数学模型及其评价

被引：5

作者：

田军

机构：

[1] 西安电子科技大学图书馆!陕西

来源：

情报理论与实践 | 2001年 / 03期

关键词：

documentation; information service; information evaluation; mathematical model;

D O I：

10.16353/j.cnki.1000-7490.2001.03.017

中图分类号：

G254 [文献标引与编目];

学科分类号：

摘要：

The article first gives a brief introduction of the mathematical model method for quantized documentary information service.Meanwhile,it defines the conceptions of information production,information transmission and information field.Finally,using the deductive method and a mathematical model,and based on the index system of multidimensional construction performance evaluation,the article sets up a documentary information service evaluation model with several quantities.

引用

页码：205 / 207

页数：3