网络化煤炭运销决策支持系统关键技术研究

The Study of the Key Technology of Networked Coal Marketing Decision Support System

该文首先提出目前大部分煤炭运销系统的不足．指出决策支持在网络化煤炭运销系统中的重要性．并对系统的整体框架和业务流程进行了分析设计，对系统的功能进行了简单的介绍。该系统以数据仓库技术为核心，应用联机分析处理、数据挖掘等工具，采用具有数据库、模型库、知识库和方法库的四库模式，使系统的决策更加准确，使用更加安全，为煤炭公司提供更好的服务。

At first, this paper point out the shortage of current Networked Coal Marketing System,then point out the importance of deci- sion support m Networked Coal Marketing System, analysis and designs the entire business processes of decision support system, and briefly introduces the fianction of the system. Data warehouse is the core technology of this system, using the tools of Online Analytical Process- ing arid Data Mining, and using data base , model base, knowledge base and method base , make the decision more accurately and make the system more secure to use, provide coal company with better service.