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DAWAK
2010
Springer
13 years 8 months ago
Benchmarking Spatial Data Warehouses
Spatial data warehouses (SDW) enable analytical multidimensional queries together with spatial analysis. Mainly, three operations are related to SDW query processing performance: (...
Thiago Luís Lopes Siqueira, Ricardo Rodrigu...
IROS
2009
IEEE
131views Robotics» more  IROS 2009»
14 years 2 months ago
Visual Place Categorization: Problem, dataset, and algorithm
Abstract— In this paper we describe the problem of Visual Place Categorization (VPC) for mobile robotics, which involves predicting the semantic category of a place from image me...
Jianxin Wu, Henrik I. Christensen, James M. Rehg
ACSAC
2010
IEEE
13 years 5 months ago
Detecting spammers on social networks
Social networking has become a popular way for users to meet and interact online. Users spend a significant amount of time on popular social network platforms (such as Facebook, M...
Gianluca Stringhini, Christopher Kruegel, Giovanni...
SIGMOD
2007
ACM
168views Database» more  SIGMOD 2007»
14 years 7 months ago
In-network execution of monitoring queries in sensor networks
Sensor networks are widely used in many applications for collecting information from the physical environment. In these applications, it is usually necessary to track the relation...
Xiaoyan Yang, Hock-Beng Lim, M. Tamer Özsu, K...
WACV
2008
IEEE
14 years 2 months ago
Location-based Services using Image Search
Recent developments in image search has made them sufficiently efficient to be used in real-time applications. GPS has become a popular navigation tool. While GPS information pr...
Pieter-Paulus Vertongen, Dan Witzner Hansen