中国科学院机构知识库网格系统: 检索

中国科学院机构知识库网格

Chinese Academy of Sciences Institutional Repositories Grid

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	Two ellipse-based pruning methods for group nearest neighbor queries 会议论文 OAI收割 GIS'05: Proceedings of the 13th ACM International Workshop on Geographic Information Systems, Bremen, Germany, November 4, 2005 - November 5,2005 Li, Hongga; Huang, Bo; Lu, Hua; Huang, Zhiyong Source 收藏 \| 浏览/下载：15/0 \| 提交时间：2014/12/07 Database systems Approximation theory Data structures Geographic information systems Optimization Query languages Trees (mathematics)
	Developing location-aware navigation guides that use mobile geographic information systems 会议论文 OAI收割 National Research Council Huang, Bo; Li, Hongga Source 收藏 \| 浏览/下载：22/0 \| 提交时间：2014/12/07 Navigation Computer hardware Computer software Database systems Feedback control Global positioning system Graphical user interfaces Guideways Information retrieval systems Mobile computing Personal computers Personal digital assistants
	Visualizing massive terrain with transportation infrastructure by using continuous level of detail 会议论文 OAI收割 National Research Council Huang, Bo; Li, Hongga; Huang, Xiaoxia Source 收藏 \| 浏览/下载：15/0 \| 提交时间：2014/12/07 Transportation Algorithms Bridges Computer graphics Geographic information systems Mathematical models Real time systems Urban planning Visualization