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#ifndef CLASSIFIERS_H
#define CLASSIFIERS_H
#include "config.h"
#include "mem_pool.h"
/* Consider this value as 0 */
#define ALPHA 0.0001
struct rspamd_classifier_config;
struct rspamd_task;
/* Common classifier structure */
struct classifier_ctx {
rspamd_mempool_t *pool;
GHashTable *results;
gboolean debug;
struct rspamd_classifier_config *cfg;
};
struct token_node_s;
struct rspamd_classifier_runtime;
struct rspamd_stat_classifier {
char *name;
struct classifier_ctx * (*init_func)(rspamd_mempool_t *pool,
struct rspamd_classifier_config *cf);
gboolean (*classify_func)(struct classifier_ctx * ctx,
GTree *input, struct rspamd_classifier_runtime *rt,
struct rspamd_task *task);
gboolean (*learn_spam_func)(struct classifier_ctx * ctx,
GTree *input, struct rspamd_classifier_runtime *rt,
struct rspamd_task *task, gboolean is_spam,
GError **err);
};
/* Bayes algorithm */
struct classifier_ctx * bayes_init (rspamd_mempool_t *pool,
struct rspamd_classifier_config *cf);
gboolean bayes_classify (struct classifier_ctx * ctx,
GTree *input,
struct rspamd_classifier_runtime *rt,
struct rspamd_task *task);
gboolean bayes_learn_spam (struct classifier_ctx * ctx,
GTree *input,
struct rspamd_classifier_runtime *rt,
struct rspamd_task *task,
gboolean is_spam,
GError **err);
#endif
/*
* vi:ts=4
*/
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