LEMGA: mgnboost.cpp Source File

00001 
00005 #include <assert.h>
00006 #include "optimize.h"
00007 #include "mgnboost.h"
00008 
00009 REGISTER_CREATOR(lemga::MgnBoost);
00010 
00011 namespace lemga {
00012 
00013 REAL MgnBoost::train () {
00014     assert(!convex && grad_desc_view);
00015     _mgn_gd mgd(this);
00016     iterative_optimize(_line_search<_mgn_gd,BoostWgt,REAL,REAL>
00017                        (&mgd, convex? 1.0 : 0.5));
00018     update_cost_l();
00019     return cost();
00020 }
00021 
00022 } // namespace lemga