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» Managing the operator ordering problem in parallel databases
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129
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ADC
2004
Springer
147views Database» more  ADC 2004»
15 years 9 months ago
Clustering Moving Objects for Spatio-temporal Selectivity Estimation
Many spatio-temporal applications involve managing and querying moving objects. In such an environment, predictive spatio-temporal queries become an important query class to be pr...
Qing Zhang, Xuemin Lin
117
Voted
ICPP
2008
IEEE
15 years 10 months ago
Implementing and Exploiting Inevitability in Software Transactional Memory
—Transactional Memory (TM) takes responsibility for concurrent, atomic execution of labeled regions of code, freeing the programmer from the need to manage locks. Typical impleme...
Michael F. Spear, Michael Silverman, Luke Dalessan...
152
Voted
ICDT
2012
ACM
226views Database» more  ICDT 2012»
13 years 6 months ago
Bounded repairability for regular tree languages
We consider the problem of repairing unranked trees (e.g., XML documents) satisfying a given restriction specification R (e.g., a DTD) into unranked trees satisfying a given targ...
Gabriele Puppis, Cristian Riveros, Slawek Staworko
GRID
2007
Springer
15 years 9 months ago
Meeting virtual organization performance goals through adaptive grid reconfiguration
— In order for Grids to become relied upon for critical infrastructure and reliable scientific computing, Grid-wide management must be automated so that it is possible in quickly...
Zach Hill, Jonathan C. Rowanhill, Anh Nguyen-Tuong...
125
Voted
ICDT
2010
ACM
180views Database» more  ICDT 2010»
16 years 1 months ago
Foundations of SPARQL Query Optimization
We study fundamental aspects related to the efficient processing of the SPARQL query language for RDF, proposed by the W3C to encode machine-readable information in the Semantic W...
Michael Schmidt, Michael Meier, Georg Lausen