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| 时空推理研究进展 |
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刘大有1,2, 胡鹤1,2, 王生生1,2, 谢琦1,2
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1.吉林大学,计算机科学与技术学院,吉林,长春,130012;2.吉林大学,符号计算与知识工程教育部重点实验室,吉林,长春,130012
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| 摘要: |
| 与时态和空间有关的推理问题是人工智能研究中重要的组成部分,在地理信息系统、时空数据库、CAD/CAM等领域有着重要应用.从本体、表示模型和推理方法3个方面分别介绍了时态推理和空间推理的发展,并在此基础上综述了时空结合推理的研究进展.讨论了目前时空推理领域存在的问题,并指出了今后的发展方向. |
| 关键词: 时态推理 空间推理 时空推理 |
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| 基金项目:Supported by the National Natural Science Foundation of China under Grant Nos.60373098, 60173006 (国家自然科学基金); the National High-Tech Research and Development Plan of China under Grant No.2003AA118020 (国家高技术研究发展计划(863)); the Natural Science Foundation of Jilin Province of China under Grant No.20030523 (吉林省自然科学基金) |
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| Research Progress in Spatio-Temporal Reasoning |
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LIU Da-You,HU He,WANG Sheng-Sheng,XIE Qi
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| Abstract: |
| Temporal and spatial reasonings are two important parts of Artificial Intelligence and they have important applications in the fields of GIS (geographic information system), Spatio-temporal Database, CAD/CAM etc. The development of temporal reasoning and spatial reasoning is discussed from three aspects: Ontology, representation model and reasoning methods, and the research progress of spatio-temporal reasoning is summarized. The problems of current research are discussed and the future directions are pointed out. |
| Key words: temporal reasoning spatial reasoning spatio-temporal reasoning |
