2131 search results - page 57 / 427 » Optimal Difference Operator Selection |
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IJCNN
2007
IEEE
15 years 9 months ago
2007
IEEE
— To obtain accurate modeling results, it is of primal importance to find optimal values for the hyperparameters in the Support Vector Regression (SVR) model. In general, we sea...
126
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ILP
2003
Springer
15 years 7 months ago
2003
Springer
Query optimization is used frequently in relational database management systems. Most existing techniques are based on reordering the relational operators, where the most selective...
100
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ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
—Antenna selection strategies for multiple-input multiple-output (MIMO) wireless systems is presented. In our scheme, both transmit and receive antenna selection is done at the r...
112
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ICDM
2006
IEEE
15 years 8 months ago
2006
IEEE
We investigate four previously unexplored aspects of ensemble selection, a procedure for building ensembles of classifiers. First we test whether adjusting model predictions to p...
130
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ICPR
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract—We point out a problem inherent in the optimization scheme of many popular feature selection methods. It follows from the implicit assumption that higher feature selecti...