房地产投资智能决策分析系统(IDAS)是一个涉及房产市场、市政建设和建筑材料等诸多因素的决策分析系统,需要大量的模型系统的支持。因此,房地产IDAS需要建立模型库系统,模型库是IDAS的核心部分,模型库系统的性能直接影响到IDAS的运行效率。这里讨论了房地产1DAS的模型库的总体设计井详细给出了面向对象的模型的设计与实现。
Intelligent Decision Analysis System (IDAS) for Real Estate Investment involves a great deal of factors, such as market of house property, urban construction, construction material, etc. Therefore, it is necessary to build up a model base systems for IDAS. Model base is the most important component of IDAS, and the ability of the model base system affects the effect of IDAS. In this article, the design of model bases of IDAS is discussed, and the design and implementation of oriented object model is provided in detail.