2157 search results - page 76 / 432 » Learning Switching Concepts |
169
Voted
SEMCO
2007
IEEE
15 years 10 months ago
2007
IEEE
Knowledge-based natural language processing systems learn by reading, i.e., they process texts to extract knowledge. The performance of these systems crucially depends on knowledg...
168
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
— In this paper, we investigate the channel selection strategy for secondary users in cognitive radio networks. We claim that in order to avoid the costly channel switchings, a s...
103
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
Given the return series for a set of instruments, a trading strategy is a switching function that transfers wealth from one instrument to another at specified times. We present ef...
123
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ICIP
2008
IEEE
16 years 5 months ago
2008
IEEE
Multi-concept learning is an important problem in multimedia content analysis and retrieval. It connects two key components in the multimedia semantic ecosystem: multimedia lexico...
139
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SIGIR
2011
ACM
14 years 7 months ago
2011
ACM
The majority of the current information retrieval models weight the query concepts (e.g., terms or phrases) in an unsupervised manner, based solely on the collection statistics. I...