602 search results - page 72 / 121 » A New Approximation Method of the Quadratic Discriminant Fun... |
137
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SIAMJO
2010
14 years 8 months ago
2010
We consider a recently proposed optimization formulation of multi-task learning based on trace norm regularized least squares. While this problem may be formulated as a semidefini...
117
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ESA
2003
Springer
15 years 6 months ago
2003
Springer
Abstract. We develop a simple combinatorial algorithm for computing the smallest enclosing ball of a set of points in high dimensional Euclidean space. The resulting code is in mos...
MICAI
2007
Springer
15 years 7 months ago
2007
Springer
Instance-based learning algorithms are widely used due to their capacity to approximate complex target functions; however, the performance of this kind of algorithms degrades signi...
117
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ISCAS
2006
IEEE
15 years 7 months ago
2006
IEEE
— A subspace supervised learning algorithm named Discriminant Non-negative Matrix Factorization (DNMF) has been recently proposed for classifying human facial expressions. It dec...
CORR
2006
Springer
15 years 1 months ago
2006
Springer
We develop a new collaborative filtering (CF) method that combines both previously known users' preferences, i.e. standard CF, as well as product/user attributes, i.e. classi...