EMMixtureModel.h

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/*
 * Copyright (c) The Shogun Machine Learning Toolbox
 * Written (w) 2014 Parijat Mazumdar
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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 * either expressed or implied, of the Shogun Development Team.
 */

#ifndef _EMMIXTUREMODEL_H__
#define _EMMIXTUREMODEL_H__

#include <shogun/lib/config.h>
#include <shogun/distributions/EMBase.h>
#include <shogun/distributions/MixModelData.h>

namespace shogun
{
/* template class CEMBase<MixModelData>;  // this f*ckes up mp-gcc on Mac OSX 10.10 */

class CEMMixtureModel : public CEMBase<MixModelData>
{
    public:
        CEMMixtureModel();

        virtual ~CEMMixtureModel();

        virtual const char* get_name() const { return "EMMixtureModel"; }

        virtual float64_t expectation_step();

        virtual void maximization_step();
};
} /* shogun */
#endif /* _EMMIXTUREMODEL_H__ */