6885 search results - page 1146 / 1377 » The micro-structure of use of help |
204
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RECSYS
2009
ACM
16 years 1 months ago
2009
ACM
Tagging systems have become major infrastructures on the Web. They allow users to create tags that annotate and categorize content and share them with other users, very helpful in...
234
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RECSYS
2009
ACM
16 years 1 months ago
2009
ACM
Different buyers exhibit different purchasing behaviors. Some rush to purchase new products while others tend to be more cautious, waiting for reviews from people they trust. In...
208
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ICCCN
2008
IEEE
16 years 1 months ago
2008
IEEE
— Centrality is a concept often used in social network analysis to study different properties of networks that are modeled as graphs. We present a new centrality metric called Lo...
214
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INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—Evaluation of network security is an essential step in securing any network. This evaluation can help security professionals in making optimal decisions about how to design secu...
251
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AH
2008
Springer
16 years 1 months ago
2008
Springer
In order to navigate huge document collections efficiently, tagged hierarchical structures can be used. For users, it is important to correctly interpret tag combinations. In this ...