When generalized Voronoi diagrams meet GeoWeb for emergency management
Lee, Ickjai, and Torpelund-Bruin, Christopher (2009) When generalized Voronoi diagrams meet GeoWeb for emergency management. Proceedings of the Pacific-Asia Workshop on Intelligence and Security Informatics 2009. Pacific-Asia Workshop on Intelligence and Security Informatics 2009 , 27 April 2009, Bangkok, Thailand , pp. 64-75.
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This article is to investigate a Voronoi-based computational model for Geographic Knowledge Discovery (GKD) from Geo-reference Web 2.0 datasets to provide detailed emergency management analysis of various geospatial settings including various distance metrics; weights modeling different speeds, impacts, sizes, capacities of disasters; point,line and areas of influence representing disasters, obstacles blocking interactions such as political boundaries, rivers, and so on; higher order neighbors in case the first k-nearest neighbors are currently busy or not functioning; any combination of these settings. The framework is analyzed for efficiency and accuracy and tested in a variety of emergency life-cycle phases consisting of real datasets extracted from GeoWeb 2.0 technologies.
|Item Type:||Conference Item (Refereed Research Paper - E1)|
|Keywords:||Geoweb, Voronoi diagram, emergency management|
|FoR Codes:||08 INFORMATION AND COMPUTING SCIENCES > 0801 Artificial Intelligence and Image Processing > 080109 Pattern Recognition and Data Mining @ 50%|
09 ENGINEERING > 0909 Geomatic Engineering > 090903 Geospatial Information Systems @ 50%
|SEO Codes:||89 INFORMATION AND COMMUNICATION SERVICES > 8902 Computer Software and Services > 890205 Information Processing Services (incl. Data Entry and Capture) @ 100%|
|Deposited On:||18 Mar 2010 09:46|
|Last Modified:||25 May 2013 01:07|
Last 12 Months: 0
|Citation Counts with External Providers:||Web of Science: 0|
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