摘要
本文详细叙述了灰色系统理论基本模型和新陈代谢模型的建立过程,编制了灰色模型的通用处理程序,使用两种模型对河南农业大学文法学院的部分图书借阅趋势进行数据模拟和预测,分析了两种模型的预测精度差异化的原因和适用范围,模拟结果表明可以用灰色预测方法来完善院系的图书管理,更好的为师生服务。
The article introduced the mathematic modeling method of the basic model and metabolism model of grey system theory. The generalized program of grey model was written for solving the parameters of model and the predictive lending values. Two kinds of grey model were used as predicting the book lending condition from college of humanities and law of Henan Agricultural University. The accuracy differences and scope of application among models are analyzed. Models can help to the management of book and teaching and research of college.
出处
《科技视界》
2013年第3期114-116,共3页
Science & Technology Vision
关键词
图书情报
灰色理论
误差
Book information
Grey theory
Error