1765 search results - page 205 / 353 » Combinations of Weak Classifiers |
131
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CIKM
2005
Springer
15 years 10 months ago
2005
Springer
Little work to date in sentiment analysis (classifying texts by ‘positive’ or ‘negative’ orientation) has attempted to use fine-grained semantic distinctions in features ...
135
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EPIA
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. A new machine learning approach is presented for automatic detection of Mediterranean water eddies from sea surface temperature maps of the Atlantic Ocean. A pre-processi...
159
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GECCO
2005
Springer
15 years 10 months ago
2005
Springer
In support vector machines (SVM), the kernel functions which compute dot product in feature space significantly affect the performance of classifiers. Each kernel function is suit...
126
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GECCO
2004
Springer
15 years 9 months ago
2004
Springer
In recent literature, the niche enabling effects of crowding and the sharing algorithms have been systematically investigated in the context of Genetic Algorithms and are now estab...
133
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ICCS
2004
Springer
15 years 9 months ago
2004
Springer
We consider a kernel-based approach to nonlinear classification that coordinates the generation of “synthetic” points (to be used in the kernel) with “chunking” (working wi...