| 定性方向关系模型研究进展 |
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| 引用本文： | 谢琦,刘大有,虞强源,陈娟.定性方向关系模型研究进展[J].计算机科学,2006,33(11):5-9. |
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| 作者姓名： | 谢琦 刘大有 虞强源 陈娟 |
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| 作者单位： | 吉林大学计算机科学与技术学院,吉林大学符号计算与知识工程教育部重点实验室,长春,130012 |
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| 基金项目： | 国家自然科学基金;国家自然科学基金;国家高技术研究发展计划(863计划);吉林省科技发展计划;吉林省科技发展计划 |
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| 摘 要： | 空间关系形式化模型的发展是空间推理、地理信息系统(GIS)、机器人导航等领域的一个非常重要的研究内容,近年来受到相关领域研究者的极大重视。空间对象的方向关系模型的研究已经取得了一定的进展。本文介绍了近年来空间对象的方向关系形式化模型的主要研究内容、研究方法和研究进展,对已有的方向关系模型做了比较,并探讨了目前存在的问题和今后的发展方向。
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| 关 键 词： | 方向关系 空间推理 空间对象 |
Research Progress in Qualitative Direction Relations Models |
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| XIE Qi,LIU Da-You,YU Qiang-Yuan,CHEN Juan.Research Progress in Qualitative Direction Relations Models[J].Computer Science,2006,33(11):5-9. |
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| Authors: | XIE Qi LIU Da-You YU Qiang-Yuan CHEN Juan |
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| Affiliation: | College of Computer Science and Technology, Key Laboratory of Symbolic Computing and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012 |
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| Abstract: | The development of formal models of spatial relations is an important topic in spatial reasoning, geographic information system(GIS) and robot navigation, and has gained much attention from researchers during the recent years. Progress has been made in the models of directional relations between spatial objects. The primary research contents, methods and advancements of formal models for directional relations between spatial objects are introduced, and comparison among various existing models of directional relation is made at the same time. Existent problems and future research directions are also discussed. |
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| Keywords: | Directional relation Spatial reasoning Spatial objects |
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