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GIS
2009
ACM
13 years 9 months ago
Data structures and intersection algorithms for 3D spatial data types
Apart from visualization tasks, three-dimensional (3D) data management features are not or only hardly available in current spatial database systems and Geographic Information Sys...
Tao Chen, Markus Schneider
GIS
2009
ACM
13 years 9 months ago
REG^2: a regional regression framework for geo-referenced datasets
Traditional regression analysis derives global relationships between variables and neglects spatial variations in variables. Hence they lack the ability to systematically discover...
Oner Ulvi Celepcikay, Christoph F. Eick
GIS
2009
ACM
13 years 11 months ago
Joint learning user's activities and profiles from GPS data
Vincent Wenchen Zheng, Yu Zheng, Qiang Yang
GIS
2009
ACM
13 years 11 months ago
Proximate sensing using georeferenced community contributed photo collections
Volunteered geographic information such as that available in blogs, wikis, social networking sites, and community contributed photo collections is enabling new applications. This ...
Daniel Leung, Shawn Newsam
GIS
2009
ACM
13 years 11 months ago
Trajectory simplification method for location-based social networking services
The increasing availabilities of GPS-enabled devices have given rise to the location-based social networking services (LBSN), in which users can record their travel experiences wi...
Yukun Chen, Kai Jiang, Yu Zheng, Chunping Li, Neng...
GIS
2009
ACM
13 years 11 months ago
TwitterStand: news in tweets
Jagan Sankaranarayanan, Hanan Samet, Benjamin E. T...
GIS
2009
ACM
13 years 11 months ago
A dissimilarity function for clustering geospatial polygons
Deepti Joshi, Ashok Samal, Leen-Kiat Soh