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» On the minimization of XPath queries
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DAWAK
2009
Springer
15 years 5 months ago
Skyline View: Efficient Distributed Subspace Skyline Computation
Skyline queries have gained much attention as alternative query semantics with pros (e.g.low query formulation overhead) and cons (e.g.large control over result size). To overcome ...
Jinhan Kim, Jongwuk Lee, Seung-won Hwang
VLDB
1991
ACM
122views Database» more  VLDB 1991»
15 years 5 months ago
An Iterative Method for Distributed Database Design
The development of a distributed database systemrequires effective solutions to many complex and interrelated design problems. The cost dependenciesbetween query optimization and ...
Rex Blankinship, Alan R. Hevner, S. Bing Yao
PE
2008
Springer
120views Optimization» more  PE 2008»
15 years 1 months ago
A queueing approach to optimal resource replication in wireless sensor networks
We develop a queueing model for analyzing resource replication strategies in wireless sensor networks. The model can be used to minimize either the total transmission rate of the ...
Christopher R. Mann, Rusty O. Baldwin, Jeffrey P. ...
VLDB
2011
ACM
245views Database» more  VLDB 2011»
14 years 8 months ago
Normalization and optimization of schema mappings
Schema mappings are high-level specifications that describe the relationship between two database schemas. They are an important tool in several areas of database research, notab...
Georg Gottlob, Reinhard Pichler, Vadim Savenkov
ICDE
2009
IEEE
136views Database» more  ICDE 2009»
16 years 3 months ago
A Concise Representation of Range Queries
Abstract--With the advance of wireless communication technology, it is quite common for people to view maps or get related services from the handheld devices, such as mobile phones...
Ke Yi, Xiang Lian, Feifei Li, Lei Chen 0002