5628 search results - page 342 / 1126 » Data challenges at Yahoo! |
176
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LISA
2008
15 years 10 months ago
2008
The increased use of virtual machines in the enterprise environment presents an interesting new set of challenges for the administrators of today's information systems. In ad...
221
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PAKDD
2010
ACM
15 years 9 months ago
2010
ACM
Abstract. One of the more challenging problems faced by the data mining community is that of imbalanced datasets. In imbalanced datasets one class (sometimes severely) outnumbers t...
155
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ACL
2008
15 years 9 months ago
2008
This study presents a novel approach to the problem of system portability across different domains: a sentiment annotation system that integrates a corpus-based classifier trained...
216
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CCE
2007
15 years 9 months ago
2007
: Product data, information and knowledge are the core ICT resources for collaborative design. This paper describes five different approaches to exchanging and sharing product data...
181
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CIDR
2007
15 years 9 months ago
2007
Databases that preserve a historical record of activities and data offer the important benefit of system accountability: past events can be analyzed to detect breaches and maint...