8499 search results - page 1459 / 1700 » cans 2009 |
212
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Trust plays important roles in diverse decentralized environments, including our society at large. Computational trust models help to, for instance, guide users’ judgements in o...
213
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Users frequently modify a previous search query in hope of retrieving better results. These modifications are called query reformulations or query refinements. Existing research h...
164
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Most of existing methods of keyword search over relational databases find the Steiner trees composed of relevant tuples as the answers. They identify the Steiner trees by discove...
207
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
The study of collective behavior is to understand how individuals behave in a social network environment. Oceans of data generated by social media like Facebook, Twitter, Flickr a...
171
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
In this paper we study approximate landmark-based methods for point-to-point distance estimation in very large networks. These methods involve selecting a subset of nodes as landm...