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» Semantics in Spatial Databases
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WWW
2010
ACM
15 years 9 months ago
Find me if you can: improving geographical prediction with social and spatial proximity
Geography and social relationships are inextricably intertwined; the people we interact with on a daily basis almost always live near us. As people spend more time online, data re...
Lars Backstrom, Eric Sun, Cameron Marlow
DBISP2P
2004
Springer
131views Database» more  DBISP2P 2004»
15 years 7 months ago
Dissemination of Spatial-Temporal Information in Mobile Networks with Hotspots
In this paper we examine the dissemination of reports about resources in mobile networks with hotspots, where hotspots, vehicles and sensors communicate with each other via short-r...
Ouri Wolfson, Bo Xu, Huabei Yin
LOCA
2009
Springer
15 years 9 months ago
Location Diversity: Enhanced Privacy Protection in Location Based Services
Abstract. Location-based Services are emerging as popular applications in pervasive computing. Spatial k-anonymity is used in Locationbased Services to protect privacy, by hiding t...
Mingqiang Xue, Panos Kalnis, Hung Keng Pung
ICCV
1999
IEEE
16 years 4 months ago
Semantic Organization of Scenes using Discriminant Structural Templates
In this paper, we present a procedure for organizing real world scenes along semantic axes. The approach is based on the output energies of linear discriminant filters that take i...
Antonio B. Torralba, Aude Oliva
85
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CHI
2003
ACM
16 years 2 months ago
Personal media exploration with semantic regions
Computer users deal with large amount of personal media data and they often face problems in managing and exploring them. The paper presents an innovative approach, Semantic Regio...
Hyunmo Kang