multi.c

使用具有增量学习的监控式学习方法。包括几个不同的分类算法。

/* Copyright (C) 2001-2002  Mikael Ylikoski
 * See the accompanying file "README" for the full copyright notice */
/**
 * @file
 * Multi class classification for binary classifiers.
 *
 * Wrapper to combine several classifiers to use as multi class classifier.
 *
 * @author  Mikael Ylikoski
 * @date    2001-2002
 */

#include "classifier.h"
#include "multi.h"
#include "multi_ecoc.h"
#include "multi_one.h"
#include "multi_pair.h"


/**
 * Helper function to create multi classifiers.
 */
classifier *
multi_new (enum multi_method mm, multi_functions *funcs, void *data,
	   int size) {
    switch (mm) {
    case ONE_MAX:
	return multi_one_max_new (funcs, data, size);
    case REST_MAX:
	return multi_one_rest_new (funcs, data, size);
    case LIN_MAX:
	return multi_one_lin_new (funcs, data, size);
    case UC_MAX:
	return multi_one_uc_new (funcs, data, size);
    case PAIR_MAX_WINS:
	return multi_pair_maxwins_new (funcs, data, size);
    case PAIR_DAG:
	return multi_pair_dag_new (funcs, data, size);
    case ECOC:
	return multi_ecoc_new (funcs, data, size);
    }
    return NULL;
}