/usr/include/sphinxtrain/model_inventory.h is in sphinxtrain-dev 1.0.8-0ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 | /* ====================================================================
* Copyright (c) 1994-2000 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,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
* NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ====================================================================
*
*/
/*********************************************************************
*
* File: model_inventory.h
*
* Description:
*
* Author:
* Eric H. Thayer (eht@cs.cmu.edu)
*
*********************************************************************/
#ifndef MODEL_INVENTORY_H
#define MODEL_INVENTORY_H
#ifdef __cplusplus
extern "C" {
#endif
#if 0
}
#endif
#include <s3/acmod_set.h>
#include <s3/gauden.h>
#include <sphinxbase/prim_type.h>
#include <s3/model_def.h>
/* data structure definition */
typedef struct model_inventory_s {
model_def_t *mdef; /* acoustic model definitions */
acmod_set_t *acmod_set; /* describes mapping of strings to id's and
vice versa */
float32 ***mixw; /* mixing weight array */
float32 ***mixw_acc; /* mixing weight count accumulators */
float32 ***l_mixw_acc; /* local (per utterance) mixing weight accumulators */
uint32 n_mixw; /* number of mixing weights */
uint32 n_feat; /* number of feature streams */
uint32 n_density; /* number of densities per mixture */
uint32 *mixw_inverse; /* converts a local (to the utternace)
mixing weight ID to a global one */
uint32 n_mixw_inverse; /* # of local mixing weight ID's
[0..(n_mixw_inverse-1)]*/
uint32 *cb_inverse; /* local->global map for codebook ID's */
uint32 n_cb_inverse; /* # of local codebook ID's */
float32 ***tmat; /* transition probability matrices */
float32 ***tmat_acc; /* transition probability accumulators */
float32 **l_tmat_acc; /* local (per utterance) transition probability matrix */
uint32 n_tmat; /* number of transition matrices */
uint32 n_state_pm; /* number of states per model */
gauden_t *gauden; /* gaussian densities (see <s3/gauden.h>) */
} model_inventory_t;
/*
* Public Interface
*/
/* Creation */
model_inventory_t *
mod_inv_new(void);
/* Free the entire model inventory */
void
mod_inv_free(model_inventory_t *minv);
/* Setting of simple parameters */
void
mod_inv_set_n_feat(model_inventory_t *minv,
uint32 n_feat);
void
mod_inv_set_n_density(model_inventory_t *minv,
uint32 n_density);
/* Read routines */
int32
mod_inv_read_gauden(model_inventory_t *minv,
const char *meanfn,
const char *varfn,
float32 varfloor,
uint32 n_top,
int32 var_is_full);
int32
mod_inv_read_tmat(model_inventory_t *minv,
const char *fn,
float32 floor);
int32
mod_inv_read_mixw(model_inventory_t *minv,
const model_def_t *mdef,
const char *fn,
float32 floor);
/* Allocation of reestimation accumulators */
int32
mod_inv_alloc_gauden_acc(model_inventory_t *minv);
int32
mod_inv_alloc_tmat_acc(model_inventory_t *minv);
int32
mod_inv_alloc_mixw_acc(model_inventory_t *minv);
int
mod_inv_restore_acc(model_inventory_t *minv,
const char *accumdir,
int mixw_reest,
int mean_reest,
int var_reest,
int tmat_reest,
const uint32 *veclen
);
#ifdef __cplusplus
}
#endif
#endif /* MODEL_INVENTORY_H */
|