16216 search results - page 2801 / 3244 » Effective Modeling with Constraints |
201
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
There are many on-line settings in which users publicly express opinions. A number of these offer mechanisms for other users to evaluate these opinions; a canonical example is Ama...
191
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
The phenomenon of sponsored search advertising is gaining ground as the largest source of revenues for search engines. Firms across different industries have are beginning to adop...
197
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
We introduce the notion of query substitution, that is, generating a new query to replace a user's original search query. Our technique uses modifications based on typical su...
190
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KDD
2009
ACM
16 years 7 months ago
2009
ACM
In large social networks, nodes (users, entities) are influenced by others for various reasons. For example, the colleagues have strong influence on one's work, while the fri...
226
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KDD
2003
ACM
16 years 7 months ago
2003
ACM
Models for the processes by which ideas and influence propagate through a social network have been studied in a number of domains, including the diffusion of medical and technolog...