基于COM的通用预测模型库

预测是一种非常有效的数据分析方法.随着决策支持的快速发展,建立起一个通用预测模型库供各行各业的决策支持应用使用变得十分必要.本文提出了通用预测模型库的主要特征,介绍了一个采用COM组件技术实现的通用预测模型库及其在基于数据仓库的经营计划编制过程中的应用.此外,本文还讨论了一个利用COM多态实现的预测模型选择算法.

A General Prediction Model Library based on COM

Prediction is a very efficient way for data analysis. With the rapid development of decision support, it has become more and more necessary to set up a general prediction model library which can accommodate the needs of decision support applications of all fields. In this paper, we present the main characteristics of general prediction library, and then describe a COM-based general prediction model library and its application in the process of making enterprise budget with the help of data in data warehouse. We also propose a prediction model selection method based on COM polymorphism.