756 search results - page 53 / 152 » Leveraging the CAPTCHA Problem |
182
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PAMI
2012
13 years 4 months ago
2012
—Social media networks contain both content and context-specific information. Most existing methods work with either of the two for the purpose of multimedia mining and retrieva...
149
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SIGIR
2012
ACM
13 years 4 months ago
2012
ACM
Finding topic experts on microblogging sites with millions of users, such as Twitter, is a hard and challenging problem. In this paper, we propose and investigate a new methodolog...
158
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CVPR
2012
IEEE
13 years 4 months ago
2012
IEEE
Recent years have witnessed the growing popularity of hashing in large-scale vision problems. It has been shown that the hashing quality could be boosted by leveraging supervised ...
160
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ICDCS
2012
IEEE
13 years 4 months ago
2012
IEEE
Operational network data, management data such as customer care call logs and equipment system logs, is a very important source of information for network operators to detect prob...
105
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ICPP
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract—When applied in a commercial deployment, DHTbased P2P protocols face a dilemma: although most real-world participants are so unstable that the maintenance overhead is pr...