4842 search results - page 501 / 969 » Combining Estimators to Improve Performance |
185
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
178
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SMI
2007
IEEE
16 years 1 months ago
2007
IEEE
We investigate the use of multiple intrinsic geometric attributes, including angles, geodesic distances, and curvatures, for 3D face recognition, where each face is represented by...
182
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CEC
2005
IEEE
16 years 24 days ago
2005
IEEE
Abstract- Sequential parameter optimization is a heuristic that combines classical and modern statistical techniques to improve the performance of search algorithms. To demonstrate...
216
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ICDM
2005
IEEE
16 years 24 days ago
2005
IEEE
Ensemble methods have proved to be highly effective in improving the performance of base learners under most circumstances. In this paper, we propose a new algorithm that combine...
172
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GECCO
2005
Springer
16 years 21 days ago
2005
Springer
Feature extraction is a process that extracts salient features from observed variables. It is considered a promising alternative to overcome the problems of weight and structure o...