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» Top-K aggregation queries over large networks
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IPSN
2005
Springer
15 years 3 months ago
Robust computation of aggregates in wireless sensor networks: distributed randomized algorithms and analysis
A wireless sensor network consists of a large number of small, resource-constrained devices and usually operates in hostile environments that are prone to link and node failures. ...
Jen-Yeu Chen, Gopal Pandurangan, Dongyan Xu
CCGRID
2009
IEEE
14 years 7 months ago
Resource Information Aggregation in Hierarchical Grid Networks
We propose information aggregation as a method for summarizing the resource-related information, used by the task scheduler. Through this method the information of a set of resour...
Panagiotis C. Kokkinos, Emmanouel A. Varvarigos
WWW
2011
ACM
14 years 4 months ago
Improving recommendation for long-tail queries via templates
The ability to aggregate huge volumes of queries over a large population of users allows search engines to build precise models for a variety of query-assistance features such as ...
Idan Szpektor, Aristides Gionis, Yoelle Maarek
NDSS
2009
IEEE
15 years 4 months ago
Two-Party Computation Model for Privacy-Preserving Queries over Distributed Databases
Many existing privacy-preserving techniques for querying distributed databases of sensitive information do not scale for large databases due to the use of heavyweight cryptographi...
Sherman S. M. Chow, Jie-Han Lee, Lakshminarayanan ...
SIGMOD
2009
ACM
180views Database» more  SIGMOD 2009»
15 years 10 months ago
Indexing correlated probabilistic databases
With large amounts of correlated probabilistic data being generated in a wide range of application domains including sensor networks, information extraction, event detection etc.,...
Bhargav Kanagal, Amol Deshpande