dhmm_gl.h

语音识别配套的VQ及DHMM模型训练程序(C语言)

//	DHMM_GL.h:
//		Interface for the DHMM_GL Module.
//
//	Created 2001/08, By DongMing, MDSR.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_DHMM_GL_H__AAD3EA53_EA00_4022_85B6_34416914DAF5__INCLUDED_)
#define AFX_DHMM_GL_H__AAD3EA53_EA00_4022_85B6_34416914DAF5__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#define KMEAN_PRECISION		(1.0E-3)		//	The best precision: 1.0E-3, better than 0.5E-3 & 5.0E-3
#define EPSILON_CALC		(1.0E-6)		//	The best precesion: 1.0E-5, better than 1.0E-4 & 1.0E-6
#define MAX_CALC_NUM		320
#define Epsilon_B			(1.0E-4)

int DHMM_VQ_Train_Code_Book_GL(DYNA_2DIM_DOUBLE_ARRAY d2dda_Code_Word, int n_Code_Word_Num, int n_Code_Word_Dim,
							   DYNA_2DIM_DOUBLE_ARRAY d2dda_Initial_Code_Book, DYNA_2DIM_DOUBLE_ARRAY d2dda_Code_Book, int n_Code_Book_Size);
int DHMM_Model_Train_DHMM_Model_GL(WORD_SAMPLE * pu_Word_Sample, int n_Word_Sample_Num,
								   DHMM_MODEL * pu_DHMM_Model);
int DHMM_Recog_Forward_Backward_GL(DHMM_MODEL * pu_DHMM_Model, WORD_SAMPLE * pu_Word_Sample,
								   double * pd_Max_Likelihood);
static double DHMM_Calculate(double ***Alpha, double ***Belta, double *Pi, double **A,
							 double **B, int Out[140][150], int Sample_num, int Output_num, int *T,
							 int n, int mode, int End_state_mode, WORD_SAMPLE * DMAD_pu_Word_Sample);

#endif // !defined(AFX_DHMM_GL_H__AAD3EA53_EA00_4022_85B6_34416914DAF5__INCLUDED_)