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AGILE
2009
Springer
210views GIS» more  AGILE 2009»
14 years 6 months ago
Detecting Hotspots in Geographic Networks
We study a point pattern detection problem on networks, motivated by geographical analysis tasks, such as crime hotspot detection. Given a network N (for example, a street, train,...
Kevin Buchin, Sergio Cabello, Joachim Gudmundsson,...
AGILE
2009
Springer
281views GIS» more  AGILE 2009»
14 years 6 months ago
3D Wayfinding Choremes: A Cognitively Motivated Representation of Route Junctions in Virtual Environments
Research in cognitive sciences suggests that orientation and navigation along routes can be improved if the graphical representation is aligned with the user’s mental concepts o...
Tassilo Glander, Denise Peters, Matthias Trapp, J&...
GIS
2009
ACM
14 years 6 months ago
Joint learning user's activities and profiles from GPS data
Vincent Wenchen Zheng, Yu Zheng, Qiang Yang
GIS
2009
ACM
14 years 6 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
14 years 6 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
14 years 6 months ago
TwitterStand: news in tweets
Jagan Sankaranarayanan, Hanan Samet, Benjamin E. T...
GIS
2009
ACM
14 years 6 months ago
A dissimilarity function for clustering geospatial polygons
Deepti Joshi, Ashok Samal, Leen-Kiat Soh