changelog

隐马尔科夫模型工具箱

2002-12-19  Gunnar Evermann  <[e-mail]>

	* *.[hc]: Bump version to 3.2.

2002-12-18  Gunnar Evermann  <[e-mail]>

	* HLRescore.c: Fix error codes.

2002-12-16  Gunnar Evermann  <[e-mail]>

	* HLRescore.c (ReportUsage): Correct option description.

2002-12-16  Steve Young <[e-mail]>

	* HSGen.c (Select): Fix boundary case for random arc selection.

2002-11-14  Gunnar Evermann  <[e-mail]>

	* HHEd.c (MixDownCommand): remove unused variables.

	* HEAdapt.c (main): Init HModel before HParm.
	(Initialise): Pass current HMMSet to HParm.

	* HERest.c (main): Init HModel before HParm.
	(Initialise): Pass current HMMSet to HParm.

	* HHEd.c (Summary): 
	(DoEdit): 
	(InputXFormCommand): New command XF to set InputXForm in model set.

	* HList.c (main): Initialise modules HLabel and HModel for
	InputXForm support.

	* HVite.c (Initialise): 
	* HRest.c (Initialise1): 
	* HInit.c (Initialise): 
	* HCompV.c (Initialise): Pass current HMMSet to HParm.

2002-09-23  Gunnar Evermann  <[e-mail]>

	* HHEd.c (Summary): Fix typo.

	* HERest.c (UpdateModels): Print Number of frames seen after
	updating models.

2002-09-12  Gunnar Evermann  <[e-mail]>

	* HVite.c (ProcessFile): Output current beam if alignment failed
	and is restartable.

2002-09-11  Gunnar Evermann  <[e-mail]>

	* HDMan.c (MAXPRONS): Increase from 20 to 100.

2002-08-30  Gunnar Evermann  <[e-mail]>

	* HEAdapt.c (DoForwardBackward): Fix for FBInfo structure modified
	for 2-model re-estimation.

2002-08-28  Gunnar Evermann  <[e-mail]>

	* HERest.c (Initialise): Move printing of pruning settings to
	HFB:InitialiseForBack().

2002-07-12  Thomas Hain  <[e-mail]>

	* HERest.c: Added 2-model re-estimation 

2002-07-11  Thomas Hain  <[e-mail]>

	* HHEd.c (SetConfParms): 
	(TieLeafNodes): Added functionality to compute means and var's of
	leaf nodes using cluster stats.
	(MixMergeCost):
	(MergeMix):
	(DownMix):
	(MixDownCommand): Add MD command
	(FloorAverageCommand): Add FA Command
	(FloorVectorCommand): Add FV Command

2002-06-30  Gunnar Evermann  <[e-mail]>

	* HHEd.c (FullCovarCommand): Add FC command.

2002-06-07  Gunnar Evermann  <[e-mail]>

	* HLRescore.c (ReportUsage): Document '-c' option.
	From: ZEN Heiga <[e-mail]>

2002-06-05  Gunnar Evermann  <[e-mail]>

	* HLRescore.c: New Tool.

2002-06-05  Gunnar Evermann  <[e-mail]>
	
	* *.[hc]: Bump version to 3.1.1.

2002-02-23  Gunnar Evermann  <[e-mail]>

	* HCompV.c: Fix initialisation of CMN/CVN related data structures.

2002-01-16  Gunnar Evermann  <[e-mail]>

	* *.[hc]: Bump version to 3.1.

2001-12-11  Gareth Moore  <[e-mail]>

	* *.c (ReportUsage): Tool usage report formatting tidied.

2001-12-03  Gunnar Evermann  <[e-mail]>

	* HDMan.c (WriteDictWord): 
	(WriteEntry): 
	(EditWordBuf): 
	(EditAndMerge): Do not update new phone list when outputting trace
	info.

2001-11-14  Xunying Liu  <[e-mail]>

	* HCompV.c: Added support for cluster-based mean and variance
	normalisation. 

2001-06-08  Gunnar Evermann  <[e-mail]>

	* HHEd.c (SetStreamWidthCommand): Recalculate vecSize of HMMSet
	From: Mark Gales <[e-mail]>

2001-04-18  Gunnar Evermann  <[e-mail]>

	* HList.c (IsWave): Take extended filenames into account.

2001-04-17  Gunnar Evermann  <[e-mail]>

	* HSGen.c: Assign new error code range 3400-3499 to HSGen.

	* HVite.c (Initialise): 
	* HEAdapt.c (Initialise): 
	* HERest.c (Initialise): Fix error codes.

	* HHEd.c (ChkTreeObject): Correct error message.

2001-04-11  Gunnar Evermann  <[e-mail]>

	* HVite.c (DoAlignment): 
	(ProcessFile): Support iterative increase of beam limit for alignment.

2000-11-30  Gunnar Evermann  <[e-mail]>

	* HVite.c: Add missing option -B and SAVEBINARY config variable.

2000-10-27  Gunnar Evermann  <[e-mail]>

	* HRest.c (LoadFile): Do not try to load zero frame segments even
	if '-t' option is specified.

	* HVite.c (DoOnlineAdaptation): Return 0 if forward-backward
	failed.

	* HEAdapt.c (DoForwardBackward): Only update total frame and
	logprob counters if forward-backward succeeded.

2000-10-26  Phil Woodland  <[e-mail]>

	* HBuild.c (ProcessBoBiGram): Fix generation of bigram network for
	zapUnknown==TRUE case.

2000-10-26  Gunnar Evermann  <[e-mail]>

	* HERest.c (DoForwardBackward): Only update total frame and
	logprob counters if forward-backward succeeded.
	From: Mark Gales <[e-mail]>

2000-10-24  Gunnar Evermann  <[e-mail]>

	* HSmooth.c: Rename MAXPHONES to MAXMONOPHONES.

	* HDMan.c: Consistently use MAXPHONES (defined in HDict.h).
	From Gunnar Lehtinen <[e-mail]>

2000-10-06  Gunnar Evermann  <[e-mail]>

	* HHEd.c: Remove MPW segment pragmas.

2000-09-25  Gunnar Evermann  <[e-mail]>

	* Makefile: Copy compile settings from env files.

2000-09-15  Gunnar Evermann  <[e-mail]>

	* HDMan.c (ReadCmd): C++ fix for incrementing enums.

2000-09-11  Gunnar Evermann  <[e-mail]>

	* HVite.c (ProcessFile): Don't accumulate adaptation statistics if
	no token survived and transcription was generated only due to
	HREC:FORCEOUT=T.
        (DoAlignment): Perform adaptation in alignment case as well (i.e.
        lattice rescoring).

	* HParse.c: 
	(GetWdBeginNum): Eliminate unused for loop.

	* HSLab.c: 
	* HSGen.c: 
	* HLStats.c: 
	* HLEd.c: 
	* HVite.c: 
	* HSmooth.c: 
	* HResults.c: 
	* HRest.c: 
	* HQuant.c: 
	* HBuild.c: 
	* HInit.c: 
	* HHEd.c: 
	* HERest.c: Warning elimination.

2000-09-08  Gunnar Evermann  <[e-mail]>

	* HDMan.c: 
	* HCopy.c: 
	* HCompV.c: 
	* HList.c: 
	* HEAdapt.c: Warning elimination.

2000-09-04  Gunnar Evermann  <[e-mail]>

	* *.[hc]: Reindented.

	* *.[hc]: Cleaned up version headers and set version to 3.0.