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» Efficient Computation of Diverse Query Results
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TWC
2008
125views more  TWC 2008»
13 years 7 months ago
Cooperative communications with relay-selection: when to cooperate and whom to cooperate with?
Abstract--In this paper, we propose a new cooperative communication protocol, which achieves higher bandwidth efficiency while guaranteeing the same diversity order as that of the ...
Ahmed S. Ibrahim, Ahmed K. Sadek, Weifeng Su, K. J...
ICDE
2010
IEEE
562views Database» more  ICDE 2010»
14 years 7 months ago
Multi-Guarded Safe Zone: An Effective Technique to Monitor Moving Circular Range Queries
Given a positive value r, a circular range query returns the objects that lie within the distance r of the query location. In this paper, we study the circular range queries that c...
Muhammad Aamir Cheema, Ljiljana Brankovic, Xuemin ...
GRID
2007
Springer
14 years 1 months ago
A highly available job execution service in computational service market
— One of the major challenges in managing resources of computational Grids with diverse shared resources is how to meet users' QoS requirements and rationally distribute res...
Woochul Kang, H. Howie Huang, Andrew S. Grimshaw
FCCM
2004
IEEE
87views VLSI» more  FCCM 2004»
13 years 11 months ago
A Quantitative Comparison of Reconfigurable, Tiled, and Conventional Architectures on Bit-Level Computation
General purpose computing architectures are being called on to work on a more diverse application mix every day. This has been fueled by the need for reduced time to market and ec...
David Wentzlaff, Anant Agarwal
EDBT
2010
ACM
177views Database» more  EDBT 2010»
13 years 9 months ago
PerK: personalized keyword search in relational databases through preferences
Keyword-based search in relational databases allows users to discover relevant information without knowing the database schema or using complicated queries. However, such searches...
Kostas Stefanidis, Marina Drosou, Evaggelia Pitour...