2252 search results - page 220 / 451 » Improving Random Forests |
140
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SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
Incorporating features extracted from clickthrough data (called clickthrough features) has been demonstrated to significantly improve the performance of ranking models for Web sea...
161
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CEC
2008
IEEE
15 years 10 months ago
2008
IEEE
—This paper presents an eavesdropper-proof algorithm that is capable of fast generating symmetric (secret) keys. Instead of literally exchanging secret keys, both the sender and ...
132
Voted
FOCS
2008
IEEE
15 years 10 months ago
2008
IEEE
We consider the read/write streams model, an extension of the standard data stream model in which an algorithm can create and manipulate multiple read/write streams in addition to...
122
Voted
ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
Joint processing of sensor array outputs improves the performance of parameter estimation and hypothesis testing problems beyond the sum of the individual sensor processing result...
133
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ACSAC
2007
IEEE
15 years 10 months ago
2007
IEEE
We propose a taxonomy of botnet structures, based on their utility to the botmaster. We propose key metrics to measure their utility for various activities (e.g., spam, ddos). Usi...