5417 search results - page 367 / 1084 » Simulation Optimization: Methods and Applications |
155
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
—This paper deals with optimized training sequences to estimate multiple-input multiple-output orthogonal frequencydivision multiplexing (MIMO-OFDM) channel states in the presenc...
177
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BMCBI
2007
2007
Penalized likelihood for sparse contingency tables with an application to full-length cDNA libraries
15 years 6 months ago
Background: The joint analysis of several categorical variables is a common task in many areas of biology, and is becoming central to systems biology investigations whose goal is ...
178
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BMCBI
2006
15 years 6 months ago
2006
Background: The identification of biologically interesting genes in a temporal expression profiling dataset is challenging and complicated by high levels of experimental noise. Mo...
176
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PR
2006
15 years 6 months ago
2006
The performance of many supervised and unsupervised learning algorithms is very sensitive to the choice of an appropriate distance metric. Previous work in metric learning and ada...
204
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SDM
2012
SIAM
13 years 8 months ago
2012
SIAM
In this paper, we consider the multi-task sparse learning problem under the assumption that the dimensionality diverges with the sample size. The traditional l1/l2 multi-task lass...