| /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */ | |
| /* ==================================================================== | |
| * Copyright (c) 2015 Carnegie Mellon University. All rights | |
| * reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions | |
| * are met: | |
| * | |
| * 1. Redistributions of source code must retain the above copyright | |
| * notice, this list of conditions and the following disclaimer. | |
| * | |
| * 2. Redistributions in binary form must reproduce the above copyright | |
| * notice, this list of conditions and the following disclaimer in | |
| * the documentation and/or other materials provided with the | |
| * distribution. | |
| * | |
| * This work was supported in part by funding from the Defense Advanced | |
| * Research Projects Agency and the National Science Foundation of the | |
| * United States of America, and the CMU Sphinx Speech Consortium. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND | |
| * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
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| * | |
| * ==================================================================== | |
| * | |
| */ | |
| typedef struct ngram_model_trie_s { | |
| ngram_model_t base; /**< Base ngram_model_t structure */ | |
| lm_trie_t *trie; /**< Trie structure that stores ngram relations and weights */ | |
| } ngram_model_trie_t; | |
| /** | |
| * Read N-Gram model from and ARPABO text file and arrange it in trie structure | |
| */ | |
| ngram_model_t *ngram_model_trie_read_arpa(ps_config_t * config, | |
| const char *path, | |
| logmath_t * lmath); | |
| /** | |
| * Write N-Gram model stored in trie structure in ARPABO format | |
| */ | |
| int ngram_model_trie_write_arpa(ngram_model_t * base, const char *path); | |
| /** | |
| * Read N-Gram model from the binary file and arrange it in a trie structure | |
| */ | |
| ngram_model_t *ngram_model_trie_read_bin(ps_config_t * config, | |
| const char *path, | |
| logmath_t * lmath); | |
| /** | |
| * Write trie to binary file | |
| */ | |
| int ngram_model_trie_write_bin(ngram_model_t * model, const char *path); | |
| /** | |
| * Read N-Gram model from DMP file and arrange it in trie structure | |
| */ | |
| ngram_model_t *ngram_model_trie_read_dmp(ps_config_t * config, | |
| const char *file_name, | |
| logmath_t * lmath); | |