产业损害预警系统中预测模型的计算机实现  

Computer Realization of the Forecast Model in Industry Injury Early-warning System

作　　者：郭恒川[1] 赵国增[1] 

机构地区：[1]洛阳理工学院计算机系,河南洛阳471003

出　　处：《西安文理学院学报（自然科学版）》2007年第3期84-87,共4页Journal of Xi’an University(Natural Science Edition)

摘　　要：在产业损害预警系统中,使用多项式曲线预测模型对产业损害预警指数的发展趋势进行预测,是统计预测中广泛使用的一种方法.然而在预测过程中模型的待定参数计算繁琐,而且根据拥有数据的变化而不同.本文针对这个问题,应用VB.NET语言实现计算机对产业损害预警指数的自动预测.In Industry Injury Early-warning System, The forecast on the development of Injury Early- warning index of industries by means of using polynomial curve forecast model, is a kind of widely used method in statistical forecast. However, the calculations of the unknown parameters are quite complicated in the process of forecast and will be varying based on statistics. To point against the issue, this article can predict automatically the Injury Early-warning index of industries by applying the VB. NET language.

关 键 词：预测 预警系统 模型 趋势外推 VB.NET 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]