902 search results - page 142 / 181 » Efficient and Extensible Algorithms for Multi Query Optimiza... |
SIGMOD
2008
ACM
14 years 8 months ago
2008
ACM
We present a novel design and implementation of relational join algorithms for new-generation graphics processing units (GPUs). The most recent GPU features include support for wr...
FPL
2007
Springer
14 years 12 days ago
2007
Springer
Extensible processors allow addition of application-specific custom instructions to the core instruction set architecture. These custom instructions are selected through an analys...
PODS
2004
ACM
14 years 8 months ago
2004
ACM
Several studies have demonstrated the effectiveness of the wavelet decomposition as a tool for reducing large amounts of data down to compact wavelet synopses that can be used to ...
ICDE
2003
IEEE
14 years 10 months ago
2003
IEEE
We present a system that enables flexible and efficient phrase matching in XML documents. Since XML allows structured and unstructured information to be interleaved, phrase matchi...
VLDB
2007
ACM
14 years 8 months ago
2007
ACM
Given a multidimensional point q, a reverse k nearest neighbor (RkNN) query retrieves all the data points that have q as one of their k nearest neighbors. Existing methods for proc...