Reasoning the Spatiotemporal Relations Between Time Evolving Indeterminate Regions
Reasoning the Spatiotemporal Relations Between Time Evolving Indeterminate Regions
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DOI：
10.1007/11739685_47
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发表时间：
2005-08
期刊：
影响因子：
3
通讯作者：
Lei Bao;X. Qin;Jun Zhang;Qi-Yuan Li
中科院分区：
文献类型：
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作者：
Lei Bao;X. Qin;Jun Zhang;Qi-Yuan Li
时间和空间推理是人工智能的两个重要组成部分，在地理信息系统（GIS）、时空数据库、CAD/CAM等领域有着重要的应用。时间推理和空间推理的发展包括本体、表示模型和推理方法三个方面。本文检查了时空关系和三维拓扑关系之间的对应关系，并提出了一个不确定演化二维区域的关系分析模型。该模型将二维鸡蛋/蛋黄模型扩展到三维空间，能够描述不确定演化区域的近似拓扑关系。结果是具有不同时空性质的关系簇的集合。
Temporal and spatial reasoning are two important parts of Artificial Intelligence and they have important applications in the fields of GIS (geographic information system), Spatiotemporal Database, CAD/CAM etc. The development of temporal reasoning and spatial reasoning includes three aspects: Ontology, representation models and reasoning methods. This paper checks the correspondence between spatiotemporal relations and the 3D topological relations and presents a relation analysis model for indeterminate evolving 2D regions. It extends the 2D Egg/Yolk model into the third dimension that can describe the approximate topological relations for indeterminate evolving regions. The result is a collection of relation clusters that have different spatiotemporal natures.