
拓扑关系与性质及其在空间推理中的应用
Characters of topological relations and its applications in spatial reasoning
Li Chengming、Liu Xiaoli
首先根据笔者以前的研究成果,给出了两个空间实体之间完备、唯一的拓扑关系形式化表达,进而论述了它们之间存在的性质。从这些性质出发,得出了相互间空间关系复合的结果。空间推理从广义上而言,是指从已知信息推导未知信息的理论和方法,据其使用的理论基础,可以分为代数推理和逻辑推理,空间复合的结果可以直接用于代数推理,又可以作为前提条件用于逻辑推理。
In the paper,the formal representation of topological relationships are proposed according to our early research results, and the characters are also introduced. Based on these characters, the results for com-posite topological relations are introduced. At last, the applications in spatial reasoning are proposed.
拓扑关系 / 空间关系复合 / 空间推理 / 代数推理 / 逻辑推理
topological relationship / composite of topological relations / spatial reasoning / algbra reasoning / logical reasoning
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