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WWW
2010
ACM
15 years 4 months ago
2010
ACM
We study how to automatically extract tourist trips from large volumes of geo-tagged photographs. Working with more than 8 million of these photographs that are publicly available...
AGILE
2009
Springer
15 years 4 months ago
2009
Springer
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,...
AGILE
2009
Springer
2009
Springer
Three-Valued 9-Intersection for Deriving Possible Topological Relations from Incomplete Observations
15 years 4 months ago
Topological relations, which concern how two objects intersect, are one of the most fundamental and well-studied spatial relations. Typically, topological relations are distinguis...
AGILE
2009
Springer
15 years 4 months ago
2009
Springer
Image retrieval of landscape photographs requires accurate annotation using multi-faceted descriptions relating to the subject and content of the photograph. The subject of such ph...
AGILE
2009
Springer
2009
Springer
Enhancing 3D City Models with Heterogeneous Spatial Information: Towards 3D Land Information Systems
15 years 4 months ago
Spatial and georeferenced information plays an important role in urban land management processes such as spatial planning and environmental management. As many of the processes ar...