classifier.h

来自「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。」· C头文件 代码 · 共 59 行

#ifndef CLASSIFIER_H
#define CLASSIFIER_H

#include "doc_classifier.h"
#include "vector.h"

/**
 * Classifier functions.
 */
typedef struct {
    void *(*load) (FILE *);
    int (*save) (FILE *, void *);
    void (*free) (void *);
    int (*info) (void *);	/**< Currently: Get number of classes */
    int (*learn) (void *, vector *, int);
    int (*unlearn) (void *, vector *, int);
    int (*remove) (void *, vector *);
    int (*classify_top) (void *, vector *);
    int *(*classify_rank) (void *, vector *);
    double *(*classify_score) (void *, vector *);
} classifier_functions;

/**
 * Classifier database.
 */
typedef struct {
    void *data;				/**< Classifier database */
    classifier_functions *funcs;	/**< Classifier functions */
} classifier;

classifier *
classifier_new (void *data, classifier_functions *funcs);

int
classifier_get_noc (classifier *cl);

int
classifier_learn (classifier *cl, vector *v, int class);

int
classifier_unlearn (classifier *cl, vector *v, int class);

int
classifier_classify_top (classifier *cl, vector *v);

double *
classifier_classify_score (classifier *cl, vector *v);

int
classifier_max_class (double *list, int num);

int
classifier_min_class (double *list, int num);

const doc_classifier_functions *
classifier_get_doc_classifier_functions (void);

#endif