SphinxBase  5prealpha
ngram_model_s Struct Reference

Common implementation of ngram_model_t. More...

#include <ngram_model_internal.h>

Data Fields

int refcount
 Reference count.
 
uint32 * n_counts
 Counts for 1, 2, 3, ... More...
 
int32 n_1g_alloc
 Number of allocated word strings (for new word addition)
 
int32 n_words
 Number of actual word strings (NOT the same as the number of unigrams, due to class words).
 
uint8 n
 This is an n-gram model (1, 2, 3, ...).
 
uint8 n_classes
 Number of classes (maximum 128)
 
uint8 writable
 Are word strings writable?
 
uint8 flags
 Any other flags we might care about (FIXME: Merge this and writable)
 
logmath_tlmath
 Log-math object.
 
float32 lw
 Language model scaling factor.
 
int32 log_wip
 Log of word insertion penalty.
 
int32 log_zero
 Zero probability, cached here for quick lookup.
 
char ** word_str
 Unigram names.
 
hash_table_twid
 Mapping of unigram names to word IDs.
 
int32 * tmp_wids
 Temporary array of word IDs for ngram_model_get_ngram()
 
struct ngram_class_s ** classes
 Word class definitions.
 
struct ngram_funcs_sfuncs
 Implementation-specific methods.
 

Detailed Description

Common implementation of ngram_model_t.

The details of bigram, trigram, and higher-order N-gram storage, if any, can vary somewhat depending on the file format in use.

Definition at line 55 of file ngram_model_internal.h.

Field Documentation

◆ n_counts

uint32* ngram_model_s::n_counts

Counts for 1, 2, 3, ...

grams

Definition at line 57 of file ngram_model_internal.h.


The documentation for this struct was generated from the following file: