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Fast support vector machine training and classification on graphics processors

Bryan Catanzaro, Narayanan Sundaram, Kurt Keutzer
Electrical Engineering and Computer Sciences, University of California at Berkeley
In ICML ’08: Proceedings of the 25th international conference on Machine learning (2008), pp. 104-111

@conference{catanzaro2008fast,

   title={Fast support vector machine training and classification on graphics processors},

   author={Catanzaro, B. and Sundaram, N. and Keutzer, K.},

   booktitle={Proceedings of the 25th international conference on Machine learning},

   pages={104–111},

   year={2008},

   organization={ACM}

}

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Recent developments in programmable, highly parallel Graphics Processing Units (GPUs) have enabled high performance implementations of machine learning algorithms. We describe a solver for Support Vector Machine training running on a GPU, using the Sequential Minimal Optimization algorithm and an adaptive first and second order working set selection heuristic, which achieves speedups of 9-35x over LIBSVM running on a traditional processor. We also present a GPU-based system for SVM classification which achieves speedups of 81-138x over LIBSVM (5-24x over our own CPU based SVM classifier).
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