1168 search results - page 71 / 234 » Optimization strategies for complex queries |
TMC
2011
14 years 4 months ago
2011
— This paper establishes the equivalence between cognitive medium access and the competitive multi-armed bandit problem. First, the scenario in which a single cognitive user wish...
101
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SIGMOD
2004
ACM
15 years 10 months ago
2004
ACM
Existing SQL aggregate functions present important limitations to compute percentages. This article proposes two SQL aggregate functions to compute percentages addressing such lim...
EDBT
2006
ACM
15 years 1 months ago
2006
ACM
As data management applications grow more complex, they may need efficient distributed query processing, but also subscription management, data archival etc. To enact such applicat...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
B This paper examinesthe integration of computational complexity into gametheoretic models. Theexample focused on is the Prisoner’s Dilemma,repeated for a finite length of time....
169
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
In this work we look at combining emerging technologies in programming languages with traditional query processing techniques to provide support for efficient execution of declarat...