19892 search results - page 242 / 3979 » The POSTGRES Data Model |
283
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ICDE
2006
IEEE
16 years 7 months ago
2006
IEEE
This paper describes how to fit fractal models, online, on IP traffic data streams. Our approach relies on maintaining a sketch of the data stream and fitting straight lines: it y...
512
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Publication
A number of image quality metrics are based on psychophysical models of the human visual system. We propose a new framework for image quality assessment, gathering three indexes de...
202
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TSP
2012
14 years 2 months ago
2012
—We consider distributed estimation of the inverse covariance matrix in Gaussian graphical models. These models factorize the multivariate distribution and allow for efficient d...
147
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ACL
2012
13 years 9 months ago
2012
We propose a novel model to automatically extract transliteration pairs from parallel corpora. Our model is efficient, language pair independent and mines transliteration pairs i...
209
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SEMWEB
2009
Springer
15 years 11 months ago
2009
Springer
: Data Provenance refers to the “origin”, “lineage”, and “source” of data. In this work, we examine provenance from a semantics perspective and present the W7 model, an...