204 search results - page 30 / 41 » The Language, the Expression, and the (Small) Automaton |
EDBT
2012
ACM
13 years 6 days ago
2012
ACM
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
187
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POPL
2003
ACM
15 years 10 months ago
2003
ACM
We present a new polynomial-time randomized algorithm for discovering affine equalities involving variables in a program. The key idea of the algorithm is to execute a code fragme...
CSFW
1999
IEEE
15 years 2 months ago
1999
IEEE
Software systems are becoming heterogeneous: instead of a small number of large programs from well-established sources, a user's desktop may now consist of many smaller compo...
181
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ICDE
2002
IEEE
15 years 11 months ago
2002
IEEE
XML and other semi-structured data may have partially specified or missing schema information, motivating the use of a structural summary which can be automatically computed from ...
SEMCO
2008
IEEE
15 years 4 months ago
2008
IEEE
Gesture interfaces are needed for natural intuitive communication with machine devices. Hand gesture intuitiveness is the cognitive association between a command or intent, and it...