1007 search results - page 124 / 202 » Worst-Case Optimal Algorithms for Parallel Query Processing |
148
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CIKM
2011
Springer
14 years 2 months ago
2011
Springer
A fundamental problem related to RDF query processing is selectivity estimation, which is crucial to query optimization for determining a join order of RDF triple patterns. In thi...
185
Voted
SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
Optimizing SQL subqueries has been an active area in database research and the database industry throughout the last decades. Previous work has already identified some approaches ...
119
Voted
ICPP
2002
IEEE
15 years 7 months ago
2002
IEEE
Code size expansion of software-pipelined loops is a critical problem for DSP systems with strict code size constraint. Some ad-hoc code size reduction techniques were used to try...
121
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IPPS
2003
IEEE
15 years 7 months ago
2003
IEEE
Planning is an artificial intelligence problem with a wide range of real-world applications. Genetic algorithms, neural networks, and simulated annealing are heuristic search met...
120
Voted
DEBS
2003
ACM
15 years 7 months ago
2003
ACM
Join algorithms must be re-designed when processing stream data instead of persistently stored data. Data streams are potentially infinite and the query result is expected to be ...