9290 search results - page 1418 / 1858 » The Predictability of Data Values |
190
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SIGMOD
2002
ACM
16 years 7 months ago
2002
ACM
The availability of summary data for XML documents has many applications, from providing users with quick feedback about their queries, to cost-based storage design and query opti...
231
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PODS
2008
ACM
16 years 7 months ago
2008
ACM
We study complexity and approximation of queries in an expressive query language for probabilistic databases. The language studied supports the compositional use of confidence com...
206
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ICFP
2005
ACM
16 years 7 months ago
2005
ACM
We present a compositional program logic for call-by-value imperative higher-order functions with general forms of aliasing, which can arise from the use of reference names as fun...
191
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SDM
2009
SIAM
16 years 4 months ago
2009
SIAM
Consider a 0–1 observation matrix M, where rows correspond to entities and columns correspond to signals; a value of 1 (or 0) in cell (i, j) of M indicates that signal j has bee...
182
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EUROGRAPHICS
2010
Eurographics
16 years 4 months ago
2010
Eurographics
Ray–based representations can model complex light transport but are limited in modeling diffraction effects that require the simulation of wavefront propagation. This paper prov...