C++ (Cpp) lm_bg_score Beispiele

Beispiel #1

Datei: lm_test.c Projekt: channainfo/sphinx3-verboice

/**
 * Scores the given N-gram using the given language model.
 *
 * args:
 * wid - the IDs of the sequence of words in the n-gram
 * nwd - the number of words in the n-gram
 * lm - the language model to use
 *
 * return: the language model score of the given sequence of words
 */
int
score_ngram(s3lmwid32_t * wid, int nwd, lm_t * lm)
{
    int32 score;

    score = 0;
    if (nwd == 3) {
        /* The last argument is a hack: the information there - the dict
         * ID - is never used if LM classes are not used, and classes
         * are not used in this code. Therefore, the last argument here
         * is a nop.
         */
        score = lm_tg_score(lm, wid[0], wid[1], wid[2], 0);
    }
    else if (nwd == 2) {
        /* Ditto.
         */
        score = lm_bg_score(lm, wid[0], wid[1], 0);
    }
    else if (nwd == 1) {
        /* Ditto.
         */
        score = lm_ug_score(lm, wid[0], 0);
    }
    else {
        printf("%d grams not supported\n", nwd);
    }

    return score;
}

Beispiel #2

Datei: lm_utt_test.c Projekt: 10v/cmusphinx

/**
 * Scores the given N-gram using the given language model.
 *
 * args:
 * wid - the IDs of the sequence of words in the n-gram
 * nwd - the number of words in the n-gram
 * lm - the language model to use
 *
 * return: the language model score of the given sequence of words
 */
int score_ngram(s3lmwid_t *wid, int nwd, lm_t *lm)
{
    int32 score, tgscr;
    
    score = 0;
    if (nwd == 3) {
	score = lm_tg_score(lm, wid[0], wid[1], wid[2]);
    } else if (nwd == 2) {
        score = lm_bg_score(lm, wid[0], wid[1]);
    } else if (nwd == 1) {
        score = lm_ug_score(lm, wid[0]);
    } else {
        printf("%d grams not supported\n", nwd);
    }
    
    return score;
}