| 一类宽边界区域与简单区域间的拓扑关系 |
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| 引用本文： | 万保成,于合龙,廖梦兰,朱佳斌.一类宽边界区域与简单区域间的拓扑关系[J].吉林大学学报(工学版),2012(Z1):356-358. |
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| 作者姓名： | 万保成 于合龙 廖梦兰 朱佳斌 |
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| 作者单位： | 吉林农业大学信息技术学院 |
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| 基金项目： | 吉林省青年科研基金项目(201201095) |
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| 摘 要： | 通过扩展4-交集矩阵得到8-交集模型,对一个宽边界区域和一个简单区域间拓扑关系进行表示,并给出了一个宽边界区域和一个简单区域间的11种拓扑关系图。证明了8-交集模型中基本关系的完备性和互斥性,给出算法并通过程序验证了一个宽边界区域和一个简单区域间至多有11种拓扑关系,验证了这11种拓扑关系均是可实现的。
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| 关 键 词： | 人工智能 RCC-5 宽边界区域 8-交集模型 |
Representation for topological relations between regions with broad boundaries and a simple region |
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| WAN Bao-cheng,YU He-long,LIAO Meng-lan,ZHU Jia-bin.Representation for topological relations between regions with broad boundaries and a simple region[J].Journal of Jilin University:Eng and Technol Ed,2012(Z1):356-358. |
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| Authors: | WAN Bao-cheng YU He-long LIAO Meng-lan ZHU Jia-bin |
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| Affiliation: | (Information Technology College,Jilin Agricultural University,Changchun 130118,China) |
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| Abstract: | We extend 4-intersection matrix model to 8-intersections matrix model to represent the spatial relations of regions with broad boundaries and a simple region.We follow this model to obtain 11topological relations of regions with broad boundaries and a simple region.Prove the exclusivity and completeness of topological relations given by 8-intersections model,give an algorithm to show that there are at most 11 possible topological relations of regions with broad boundaries and a simple region by programs and checkout that all of these 11 topological relations are possible. |
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| Keywords: | artificial intelligence RCC-5 regions with broad boundaries 8-intersections model |
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