矿石可选性预测专家系统(Ⅱ)──知识库的设计

来源期刊：中南大学学报(自然科学版)1994年第5期

论文作者：李松仁 陈松乔 黄平

文章页码：597 - 601

关键词：预测; 专家系统; 矿石可选性; 知识库; 设计

Key words：predictions; expert systems; ore beneficiability; knowledge base; design

摘    要：根据矿石可选性领域知识的特点,提出知识库应具有多子库、多层次结构.通过对确定磨矿-浮选流程可选方案决策知识的处理,论述了知识库的设计方法和步骤.系统运行结果表明,设计思想和方法是正确的,已达到预期的目的.

Abstract: According to the knowledge characteristics in the field of ore beneficiability ,the authorspresented the idea that the knowledge base of expert system for predicting ore beneficiabilityshould be a multi-subbase and multi-hierarchy structure. The design method and procedureof knowledge base have been described through the treatment of decision knowledge of de-terming alternative plan of grinding-flotation flowsheets. The implementation results of theexpert system indicate that the design idea and method are corrected and the expected aimhas been achieved.