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📄 mgnboost.cpp

📁 C++编写的机器学习算法 Lemga is a C++ package which consists of classes for several learning models and gener
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/** @file *  $Id: mgnboost.cpp 1917 2005-01-07 01:25:30Z ling $ */#include <assert.h>#include "optimize.h"#include "mgnboost.h"REGISTER_CREATOR(lemga::MgnBoost);namespace lemga {REAL MgnBoost::train () {    assert(!convex && grad_desc_view);    _mgn_gd mgd(this);    iterative_optimize(_line_search<_mgn_gd,BoostWgt,REAL,REAL>                       (&mgd, convex? 1.0 : 0.5));    update_cost_l();    return cost();}} // namespace lemga

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