1937 search results - page 178 / 388 » Conditioning Probabilistic Databases |
VLDB
2007
ACM
15 years 5 months ago
2007
ACM
Top-k queries on large multi-attribute data sets are fundamental operations in information retrieval and ranking applications. In this paper, we initiate research on the anytime b...
103
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COMPGEOM
2004
ACM
15 years 4 months ago
2004
ACM
We consider the problem of approximate range counting over streams of d-dimensional points. In the data stream model, the algorithm makes a single scan of the data, which is prese...
104
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ICPR
2000
IEEE
15 years 3 months ago
2000
IEEE
Retrieval techniques based on pure similarity metrics are often suffered from the scales of image features. An alternative approach is to learn a mapping based on queries and rele...
SIGMOD
1998
ACM
15 years 3 months ago
1998
ACM
We present new algorithms for computing approximate quantiles of large datasets in a single pass. The approximation guarantees are explicit, and apply without regard to the value ...
92
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DEXAW
2004
IEEE
15 years 2 months ago
2004
IEEE
To achieve correct execution of peer-to-peer applications on non-reliable resources, we present a portable and distributed algorithm that provides fault tolerance and result checki...