1358 search results - page 219 / 272 » Organizational Memory Systems: Challenges for Information Te... |
259
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VLDB
2004
ACM
16 years 6 months ago
2004
ACM
With the recent and continuing advances in areas such as wireless communications and positioning technologies, mobile, locationbased services are becoming possible. Such services ...
146
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SIGSOFT
2001
ACM
16 years 7 months ago
2001
ACM
There is a growing interest in empirical study in software engineering, both for validating mature technologies and for guiding improvements of less-mature technologies. This pape...
154
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Combating Web spam has become one of the top challenges for Web search engines. State-of-the-art spam detection techniques are usually designed for specific known types of Web spa...
173
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WWW
2009
ACM
16 years 1 months ago
2009
ACM
We propose a novel cost-efficient approach to threshold selection for binary web-page classification problems with imbalanced class distributions. In many binary-classification ta...
180
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W2GIS
2007
Springer
16 years 14 days ago
2007
Springer
One of the challenges raised by the construction of the semantic Web lies in the analysis and management of complex relationships (thematic, spatial and temporal) connecting severa...