基于关系的模型动态组合推理设计

Design on the Dynamic Combination of Model Based on Relation

在关系化模型框架的基础上，对用于定量计算的数学模型进行关系化的分析与表示，使其便于用关系数据库系统存储与管理．依据关系化模型的特点，重点对其推理机制进行设计与讨论．该推理机制除以模型的输入／输出为纽带实现模型的自动连接外，还可以交互式的提示系统信息及完成数据输入，并可依据用户设定的模型特征对模型组合序列进行优选，实现了模型、数据和对话的有机结合．最后应用一数学模型对关系化模型的组合推理过程作实证性的分析．

Based on the pattern of relational model, we analyze and express the relational mathematical model for quantitative calculation that makes it stored and managed by RDS easily.We design and discuss the reasoning mechanism of dynamic combination for relational model especially according to the characteristic of relational model. Besides realizing models' automatic connection through models' input/output data, this reasoning mechanism can hint system information and input data alternately.The best model sequence can be selected by this reasoning mechanism according to the user's setting. This reasoning mechanism may realize that model, data and dialogism unite perfectly. Finally, we analyze this reasoning mechanism of dynamic combination for relational model demonstratively through a mathematical model example.