摘要
数据仓库(Datawarehouse)是专门存储历史数据以实现知识发现的数据存储技术,能很好地支持数据挖掘(Datamining)及OLAP等分析技术的应用,是近年来电力信息化的研究热点,数据仓库技术的应用将使原有自动化系统升级为智能化系统。数据仓库技术自身的逐步成熟,使数据仓库在电力系统应用逐渐从单个应用研究转变成统一的信息系统建设。根据电力系统的实际需要并结合数据仓库在电力系统的应用特点,做出了电力企业新一代信息系统应用规划。
Data warehouse is special data storage technology for knowledge discovery. Data warehouse can support by application of data mining and OLAP, which is research hotspot of electrical information in recenty. Based on these technologies, electrical information system can develop from automation system to intelligent system. Since lots of research on datawarehouse in electrical power system,application of data warehouse makes single research convert into uniform information system construction. According to requirement of power system and application of data warehouse in power system, this paper proposes the developing plan for electrical information system with datawarehouse for electrical enterprise.
出处
《水电能源科学》
2007年第4期144-147,84,共5页
Water Resources and Power
基金
国家自然科学基金资助项目(50677062)
关键词
数据仓库
信息规划
数据挖掘
data warehouse
information plan
data mining
