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» Parallelizing query optimization
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SIGMOD
2006
ACM
232views Database» more  SIGMOD 2006»
14 years 10 months ago
To search or to crawl?: towards a query optimizer for text-centric tasks
Text is ubiquitous and, not surprisingly, many important applications rely on textual data for a variety of tasks. As a notable example, information extraction applications derive...
Panagiotis G. Ipeirotis, Eugene Agichtein, Pranay ...
BNCOD
1997
111views Database» more  BNCOD 1997»
13 years 11 months ago
Improved and Optimized Partitioning Techniques in Database Query Processing
Abstract. In this paper we present two improvements to the partitioning process: 1) A new dynamic bu er management strategy is employed to increase the average block size of I/O-tr...
Kjell Bratbergsengen, Kjetil Nørvåg
IPPS
2009
IEEE
14 years 4 months ago
A scalable auto-tuning framework for compiler optimization
We describe a scalable and general-purpose framework for auto-tuning compiler-generated code. We combine Active Harmony’s parallel search backend with the CHiLL compiler transfo...
Ananta Tiwari, Chun Chen, Jacqueline Chame, Mary W...
ICDE
2008
IEEE
153views Database» more  ICDE 2008»
14 years 11 months ago
An Architecture for Query Optimization in Sensor Networks
Ixent Galpin, Christian Y. A. Brenninkmeijer, Farh...
ICDE
2007
IEEE
133views Database» more  ICDE 2007»
14 years 11 months ago
Multiple Query Optimization for Wireless Sensor Networks
Shili Xiang, Hock-Beng Lim, Kian-Lee Tan