【摘要】 采用一种适宜的数据结构表示专家系统中的框架知识,既能充分正确、灵活方便地表达知识,又易于引入启发性知识,提高推理的效率.将树结构与结构数组相结合,用树表示框架体系中的层次结构,用结构数组表示有关的特征属性,并在此基础上进行专家系统的框架推理.树结构与结构数组相结合,可以很好地表达框架知识,并在此基础上设计高效的推理机.将树结构引入到框架知识表示中,是表达框架知识的一种新尝试.更多还原

【Abstract】 To express knowledge accurately, import heuristic knowledge and improve reasoning efficiency, we must use an appropriate data-structure to express frame knowledge in Expert System. Combining tree structure with structure array is a perfect method. Using tree structure expresses level information in frame system and using structure array express related feature attribute. Based on this structure , we can design a high-efficient reasoning-machine. Using tree structure is a new attempt to express frame knowedge.更多还原