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» Systems Support for Pervasive Query Processing
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CIKM
2008
Springer
13 years 8 months ago
Cost-effective spam detection in p2p file-sharing systems
Spam is highly pervasive in P2P file-sharing systems and is difficult to detect automatically before actually downloading a file due to the insufficient and biased description of ...
Dongmei Jia
EDBT
2010
ACM
185views Database» more  EDBT 2010»
13 years 9 months ago
BP-Ex: a uniform query engine for business process execution traces
Many enterprises nowadays use business processes, based on the BPEL standard, to achieve their goals. Analyzing the execution of such processes is critical for enforcing business ...
Eran Balan, Tova Milo, Tal Sterenzy
CSE
2009
IEEE
14 years 11 days ago
Processing Approximate Moving Range Queries in Mobile Sensor Environments
— The ubiquity of mobile devices has led to a rising demand for location-based services and applications. A major part of these services is based on the location-detection capabi...
Antoniya Petkova, Kien A. Hua, Alexander J. Aved
GIS
2009
ACM
14 years 8 days ago
GeoDec: a multi-layered query processing framework for spatio-temporal data
Harnessing the potential of today’s ever growing and dynamic geospatial data requires the development of novel visual analysis interfaces, tools and technologies. In this paper,...
Luciano Nocera, Arjun Rihan, Songhua Xing, Ali Kho...
GEOINFO
2003
13 years 9 months ago
Efficient Query Processing on the Relational Quadtree
Relational index structures, as for instance the Relational Interval Tree, the Relational R-Tree, or the Linear Quadtree, support efficient processing of queries on top of existing...
Hans-Peter Kriegel, Peter Kunath, Martin Pfeifle, ...