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基于代数理论的三维主方向关系的反关系推理
引用本文:王 淼,黄治国,李 松.基于代数理论的三维主方向关系的反关系推理[J].计算机应用,2014,34(4):1144-1148.
作者姓名:王 淼  黄治国  李 松
作者单位:1. 河南工程学院 计算机学院,郑州 451191; 2. 河南工程学院 软件学院,郑州 45119; 3. 哈尔滨理工大学 计算机科学与技术学院,哈尔滨 150080
摘    要:为了进一步完善和提高现有三维主方向关系模型对三维空间方向关系的智能推理和预测能力,增强模型的可用性,更好地满足复杂三维空间数据应用需求,着重对三维主方向关系的反关系推理进行研究,在深入研究n-维代数理论的基础上,提出基于三维代数理论的三维基本主方向关系的反关系推理算法。理论分析和实例验证的结果表明该算法是正确性、完备的。该结论能增强空间数据库对复杂三维空间方向关系的智能分析和处理能力。

关 键 词:三维主方向关系  反关系  三维代数  三维基本主方向关系  空间数据库
收稿时间:2013-10-21
修稿时间:2013-12-27

Inverse reasoning of 3D cardinal direction relations based on block algebra
WANG Miao HUANG Zhiguo LI Song.Inverse reasoning of 3D cardinal direction relations based on block algebra[J].journal of Computer Applications,2014,34(4):1144-1148.
Authors:WANG Miao HUANG Zhiguo LI Song
Affiliation:1. College of Computer, Henan Institute of Engineering, Zhengzhou Henan 451191, China
2. College of Software, Henan Institute of Engineering, Zhengzhou Henan 451191, China
3. School of Computer Science and Technology, Harbin University of Science and Technology, Harbin 150080, China
Abstract:In order to enrich and improve the ability of the existing models for reasoning and predicting with 3D cardinal direction relations and enhance the usability of the existing models, and then better meet the demands of real applications for complex 3D spatial data, the inverse reasoning of 3D cardinal direction relations was studied. After deeply studying the theory of n-dimensional block algebra, an algorithm for computing the inverse of the basic 3D cardinal direction relations on the basis of 3D block algebra was devised. Theoretical analysis and the results of the example show that the proposed algorithm is correct and complete. This work can better enhance the power of intelligent analysis and processing for the complex 3D direction relations of the spatial database.
Keywords:
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