摘要
结合企业管理的实际,分析了传统决策支持系统的不足,提出了以知识仓库技术为核心的体系化环境,并以销售预测为例阐述了数据概念模型和逻辑模型的构建。通过空间矢量模型获取知识,利用遗传算法进行数据挖掘,运用数据转换服务来完成数据校验、数据清理、数据转换和迁移工作,并成功地将知识仓库技术应用到销售预测系统中。
The architecture about enterprise decision support system (DSS) was proposed, which based on knowledge warehouse technology, by analyzing disadvantages of traditional DSS and character of enterprise management. And an example was given to describe how to construct conceptual and logic model of data, to get knowledge by space vector model, to mine data using genetic algorithm, to finish checkout, clear, transformation, and transplant of data employing data transformation services (DTS). Prediction system was implemented based on knowledge warehouse technology.
出处
《系统管理学报》
北大核心
2008年第3期327-331,共5页
Journal of Systems & Management
基金
国家科技攻关计划项目(2005BA201A83-01)
安徽省科技攻关项目(40120513)
合肥市制造业信息化专项(2005-2004
2005-2002)
关键词
知识仓库
决策支持系统
建模
销售预测
knowledge warehouse
decision support system (DSS)
modeling
sales prediction