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分布式智能地理信息系统(DKGIS)
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作者 陈学佺 史杏荣 +1 位作者 王传初 尹东 《电子科学学刊》 CSCD 1997年第4期574-576,共3页
本文介绍了分布式地理信息系统(DKGIS)的设计和实现。其中提出了以对象为中心的关系-框架数据模型,新型的物理数据结构。系统采用先进的分布策略,很好地实现了数据的分布查询和更新;DKGIS具有以知识和模型为基础的辅助决策功能和友好的... 本文介绍了分布式地理信息系统(DKGIS)的设计和实现。其中提出了以对象为中心的关系-框架数据模型,新型的物理数据结构。系统采用先进的分布策略,很好地实现了数据的分布查询和更新;DKGIS具有以知识和模型为基础的辅助决策功能和友好的自适应人机接口.测试表明,该系统功能齐全,智能水平高,分布能力强,使用方便. 展开更多
关键词 地理信息系统 智能数据模型 分布式 图象数据
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Research Status of High-Entropy Alloys Based on Artificial Intelligence Technology
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作者 YU Zhiqi ZHAO Yanchun +5 位作者 XUE Baorui DANG Wenxia MA Huwen SU Yu LAN Yunbo FENG Li 《有色金属(中英文)》 北大核心 2025年第5期735-747,共13页
High-Entropy Alloys(HEAs)exhibit significant potential across multiple domains due to their unique properties.However,conventional research methodologies face limitations in composition design,property prediction,and ... High-Entropy Alloys(HEAs)exhibit significant potential across multiple domains due to their unique properties.However,conventional research methodologies face limitations in composition design,property prediction,and process optimization,characterized by low efficiency and high costs.The integration of Artificial Intelligence(AI)technologies has provided innovative solutions for HEAs research.This review presented a detailed overview of recent advancements in AI applications for structural modeling and mechanical property prediction of HEAs.Furthermore,it discussed the advantages of big data analytics in facilitating alloy composition design and screening,quality control,and defect prediction,as well as the construction and sharing of specialized material databases.The paper also addressed the existing challenges in current AI-driven HEAs research,including issues related to data quality,model interpretability,and cross-domain knowledge integration.Additionally,it proposed prospects for the synergistic development of AI-enhanced computational materials science and experimental validation systems. 展开更多
关键词 high-entropy alloys artificial intelligence structural modeling mechanical property big data
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