2 * svrt is the ``Synthetic Visual Reasoning Test'', an image
3 * generator for evaluating classification performance of machine
4 * learning systems, humans and primates.
6 * Copyright (c) 2009 Idiap Research Institute, http://www.idiap.ch/
7 * Written by Francois Fleuret <francois.fleuret@idiap.ch>
9 * This file is part of svrt.
11 * svrt is free software: you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License version 3 as
13 * published by the Free Software Foundation.
15 * svrt is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with svrt. If not, see <http://www.gnu.org/licenses/>.
25 #ifndef BOOSTED_CLASSIFIER_H
26 #define BOOSTED_CLASSIFIER_H
28 #include "classifier.h"
31 class BoostedClassifier : public Classifier {
34 void chose_stump_from_sampling(int t, int **integral_images, scalar_t *derivatives, int nb_samples);
35 void chose_stump(int t, int **integral_images, scalar_t *derivatives, int nb_samples);
38 BoostedClassifier(int nb_weak_learners);
40 inline int nb_stumps() { return _nb_stumps; }
41 virtual const char *name();
42 virtual void train(int nb_vignettes, Vignette *vignettes, int *labels);
43 virtual scalar_t classify(Vignette *vignette);
44 virtual void read(istream *in);
45 virtual void write(ostream *out);
46 scalar_t partial_sum(int first, int nb, Vignette *vignette);