5628 search results - page 133 / 1126 » Data challenges at Yahoo! |
177
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IDEAS
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper we study the problem of deciding whether a regular path query over views in data-integration systems can be re-expressed without recursion. The problem becomes chall...
145
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IFIP
2007
Springer
16 years 1 months ago
2007
Springer
The shift of development effort onto the model level, as postulated by MDA, provides an opportunity for establishing a set of modelling constructs that is more intuitive and homoge...
182
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SC
2005
ACM
16 years 13 days ago
2005
ACM
A very challenging issue for optimizing compilers is the phase ordering problem: In what order should a collection of compiler optimizations be performed? We address this problem ...
191
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CIKM
1999
Springer
15 years 11 months ago
1999
Springer
We examine metadata and data-structure issues for the Historical Newspaper Digital Library. This project proposes to digitize and then do OCR and linguisting processing on several...
170
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FSKD
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. To investigate the structure of the genomic interaction network built from yeast gene-expression compendium dataset of hundreds of systematic perturbations, social affili...