Features of air traffic management and decision support system are introduced. Then, an improved four-stage standardized modeling method is proposed.
简单介绍了空中交通流量管理和决策支持系统的特点，对一种四阶段规范化数据建模方法加以改进。
Two modeling approaches in environmental decision support systems, i. e. scenario analysis and mathematical optimization, were analyzed and compared.
该文对环境决策支持系统中情景分析和数学优化两类模型方法的优缺点和适用范围进行了比较分析。
This paper is based on the background of the WEB Decision Support System for Banking. The DW modeling and its application in DSS are studied.
本文以基于银行业的互联网上的决策支持系统为背景，研究了数据仓库的建模及其在决策支持系统中的应用。
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