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KMeansMiniBatchImpl.h
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00001 /*
00002  * This program is free software; you can redistribute it and/or modify
00003  * it under the terms of the GNU General Public License as published by
00004  * the Free Software Foundation; either version 3 of the License, or
00005  * (at your option) any later version.
00006  *
00007  * Written (W) 2014 Parijat Mazumdar
00008  */
00009 
00010 #ifndef _MBKMEANS_H__
00011 #define _MBKMEANS_H__
00012 
00013 
00014 #include <stdio.h>
00015 #include <shogun/lib/common.h>
00016 #include <shogun/io/SGIO.h>
00017 #include <shogun/distance/Distance.h>
00018 #include <shogun/machine/DistanceMachine.h>
00019 
00020 namespace shogun
00021 {
00022 class CKMeansMiniBatchImpl
00023 {
00024     public:
00033         static void minibatch_KMeans(int32_t k, CDistance* distance, int32_t batch_size, int32_t minib_iter, SGMatrix<float64_t> mus);
00034 
00035     private:
00036         /* choose b integers between 0 and num-1
00037          * 
00038          */
00039         static SGVector<int32_t> mbchoose_rand(int32_t b, int32_t num);
00040 };
00041 }
00042 #endif
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SHOGUN Machine Learning Toolbox - Documentation