449 search results - page 72 / 90 » On a Quantitative Measure for Modularity Based on Informatio... |
154
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SIGIR
2005
ACM
15 years 11 months ago
2005
ACM
We consider classification of email messages as to whether or not they contain certain “email acts”, such as a request or a commitment. We show that exploiting the sequential ...
164
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CIKM
2008
Springer
15 years 7 months ago
2008
Springer
This paper aims to quantify two common assumptions about social tagging: (1) that tags are “meaningful” and (2) that the tagging process is influenced by tag suggestions. For...
162
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WWW
2004
ACM
16 years 6 months ago
2004
ACM
A (directed) network of people connected by ratings or trust scores, and a model for propagating those trust scores, is a fundamental building block in many of today's most s...
134
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SIGIR
2006
ACM
15 years 12 months ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...
177
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CIKM
2011
Springer
14 years 5 months ago
2011
Springer
We consider the problem of link prediction in signed networks. Such networks arise on the web in a variety of ways when users can implicitly or explicitly tag their relationship w...