专家系统中的辩论求解理论框架

Research on An Argumentative Solving Theoretical Framework in Expert System

本文阐述了基于渗碳专家系统的问题求解策略．为了避免系统的主观性和片面性，提出用多黑板作为问题的求解策略，使其非公认的渗碳领域问题通过多专家进行辩论择优选出最佳解．为此提出基于多元组命题性知识的辩论理论框架和辩论算法．对此进行了计算机仿真研究，结果证明此方法是可行的．

The strategy of solving problem based on heating treating carburizing is studied in this paper. In order to advoid a one sided view or the system, multi-blackboard system used as the strategy of solving problem, no-generally recognized problem of the carburizing is argued by experts. Then system chooses the best conclusion. The theoretical framework of argument is builded based on propositional knowledge. From the framwork, several debate algorithms are designed according to different strategies. The results of the simulation prove the method is feasible.