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中文摘要：
关系价值度量的研究还非常少,少量研究也仅停留在理论公式阶段,缺乏操作层面的度量方法。本文将关系价值度量看作是一个决策问题,提出一种基于差异案例推理的方法进行关系价值的度量。首先分析了将案例推理用于关系价值度量的基本思想;在实施相似性度量阶段,用问题案例和历史案例在各个关系价值度量指标上的差异关系来替代经典的欧氏距离,并给出了基于距离比例的无差异关系、弱差异关系和强差异关系定义,通过对三种差异关系对应的差异指数进行集成实现问题案例和历史案例的相似性度量。
英文摘要：
As long as measuring relationship value remains scarce,it will be criticized for its operational ambiguity.This research proposes a new model of relationship value evaluation by introducing difference relations into case-based reasoning.The basis of relationship value evaluation by case-based reasoning is firstly analyzed.In the stage of similarity measuring,difference relations between target case and each stored case on every attribute are introduced to take place of the classical Euclidean distance.At the same time,indifference relations,weak difference relations,and strong difference relations are defined on the foundation of distance proportion,which is integrated to realize the similarity measure.
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