At last predicate logic is combined with production KR, as which a method to describe the reasoning rule in the knowledge base.
最后采用谓词逻辑和产生式表示法相结合的方法作为知识库中的推理规则描述方法。
The algorithm adopts a hierarchical structure in knowledge rule while the breadth and depth, first search is integrated in reasoning strategy.
该算法应用的知识规则采用分层结构，在推理策略上综合应用深度和广度优先搜索。
Design structure of two databases for we can express rule knowledge expediently and adopt many strategies to improvement efficiency of reasoning.
通过合理地设计数据库的结构，可以达到灵活、方便地表达规则知识，并易于采用多种策略提高推理效率。
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