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Julius 4.2
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N-gram entries for a m-gram (1 <= m <= N) [詳細]
#include <ngram2.h>
変数 | |
| NNID | totalnum |
| Number of defined tuples. | |
| boolean | is24bit |
| TRUE if this m-gram uses 24bit index for tuples instead of 32bit. | |
| NNID | bgnlistlen |
| Length of bgn and num, should be the same as context_num of (m-1)-gram. | |
| NNID_UPPER * | bgn_upper |
| Beginning ID of a tuple set whose context is the (m-1) tuple for 24bit mode (upper 8bit) | |
| NNID_LOWER * | bgn_lower |
| Beginning ID of a tuple set whose context is the (m-1) tuple for 24bit mode (lower 16bit) | |
| NNID * | bgn |
| Beginning ID of a tuple set whose context is the (m-1) tuple for 32bit mode. | |
| WORD_ID * | num |
| Size of a tuple set whose context is the (m-1) tuple. | |
| WORD_ID * | nnid2wid |
| List of Word IDs of edge word of the tuple. | |
| LOGPROB * | prob |
| Log probabilities of edge word of the tuple. | |
| NNID | context_num |
| Number of tuples to be a context of (m+1)-gram (= number of defined back-off weights) | |
| LOGPROB * | bo_wt |
| Back-off weights for (m+1)-gram, the length is context_num if ct_compaction is TRUE, or totalnum if FALSE. | |
| boolean | ct_compaction |
| TRUE if use compacted index for back-off contexts. | |
| NNID_UPPER * | nnid2ctid_upper |
| Index to map tuple ID of this m-gram to valid context id (upper 8bit) | |
| NNID_LOWER * | nnid2ctid_lower |
| Index to map tuple ID of this m-gram to valid context id (upper 16bit) | |
1.7.4