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» Query Processing in the ROL system
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WWW
2009
ACM
15 years 10 months ago
Using graphics processors for high performance IR query processing
Web search engines are facing formidable performance challenges as they need to process thousands of queries per second over billions of documents. To deal with this heavy workloa...
Shuai Ding, Jinru He, Hao Yan, Torsten Suel
113
Voted
SIGMOD
2011
ACM
202views Database» more  SIGMOD 2011»
14 years 15 days ago
Sensitivity analysis and explanations for robust query evaluation in probabilistic databases
Probabilistic database systems have successfully established themselves as a tool for managing uncertain data. However, much of the research in this area has focused on efficient...
Bhargav Kanagal, Jian Li, Amol Deshpande
CIDR
2007
144views Algorithms» more  CIDR 2007»
14 years 11 months ago
Cache-Oblivious Query Processing
We propose a radical approach to relational query processing that aims at automatically and consistently achieving a good performance on any memory hierarchy. We believe this auto...
Bingsheng He, Qiong Luo
ICPP
2003
IEEE
15 years 3 months ago
Towards Real-time Parallel Processing of Spatial Queries
Spatial databases are entering an era of mass deployment in various real-life applications, especially mobile and location-based services. The real-time processing of spatial quer...
Haibo Hu, Manli Zhu, Dik Lun Lee
107
Voted
DAMON
2008
Springer
14 years 11 months ago
DSM vs. NSM: CPU performance tradeoffs in block-oriented query processing
Comparisons between the merits of row-wise storage (NSM) and columnar storage (DSM) are typically made with respect to the persistent storage layer of database systems. In this pa...
Marcin Zukowski, Niels Nes, Peter A. Boncz