prog Directory Reference

Files
file	spr_add_gauss.c
	Increase the level of tying in a reduced SC_HMM.
file	spr_addkey.c
	Add/modify a key in the header of a KEY file.
file	spr_bmix.c
	mix the data in a file
file	spr_calc_lda.c
	calculate the lda transformation for a given preprocessing and segmentation file (classes).
file	spr_calc_oprobs.c
	Dump state output probs.
file	spr_copy.c
	File copying with conversion.
file	spr_ct2hmm.c
	Combine the statistics from multiple segpass or vitpass runs into an updated model.
file	spr_cwr_main.c
	Large Vocabulary Continuous Speech Recognition with Hidden Markov models.
file	spr_decorr.c
	Calculate a good decorrelation matrix given the full covariance gaussians for an HMM-system with diagonal covariance matrices.
file	spr_delkey.c
	Delete a key in the header of a KEY file.
file	spr_fv_gauss.c
	feature space MLLR
file	spr_fwdbwd_probs.c
	Fwd-bwd alignment (viterbi alike) te determine boundary probabilities.
file	spr_getkey.c
	Get a key from the header of a KEY file.
file	spr_hmmc2d.c
	Convert a (semi)continuous density HMM to a discrete HMM or to a not-reduced semi-continuous HMM.
file	spr_hmmcheck.c
	Check the validity of an HMM.
file	spr_hmmd2c.c
	Convert a discrete HMM to a continuous or a semi-continuous HMM.
file	spr_hmmmerge.c
	Concatenate two HMMs.
file	spr_hmmnormalize.c
	Normalizes input file so that probabilities sum up to one.
file	spr_hmmprint.c
	Print the values in an HMM file.
file	spr_hmmshake.c
	Reorder the states in an HMM.
file	spr_hmmsmooth.c
	Smooth the mixture weights in HMM's retrained on little data.
file	spr_hmmsum.c
	Combine two HMMs by summing the moments.
file	spr_htk2key.c
	Convert from HTK format to the KEY format.
file	spr_kappend.c
	Append KEY files.
file	spr_kdiff.c
	Compare KEY files.
file	spr_knn_dtw.c
	find the k nearest neighbour templates using DTW for a given context dependent phone graph
file	spr_lex_cvt.c
	Modify a lexicon on a line-by-line basis.
file	spr_lm_arpabo.c
	Convert arpa style N-gram's to and from the binary format used in SPRAAK.
file	spr_mdt_make_cgt.c
	create cluster gaussian to back-end gaussian association table
file	spr_mlp_bp.c
	Training of MLP's.
file	spr_msg_exec.c
	execute + time a program
file	spr_mvg_init.c
	Initialization for K-means cluster centra and multi variate gaussians.
file	spr_nn.c
file	spr_printf.c
	test program
file	spr_scoreres.c
	(Re)calculate the CSR score for a given result file.
file	spr_segpass.c
	Initialize an hmm file on the basis of unit or state level segmentations.
file	spr_sel_frames.c
	Select frames corresponding to units or states, or to all data.
file	spr_sel_gauss.c
	Reduce the number of Gaussians in a mixture.
file	spr_setminprob.c
	Set minimal probabilities in an HMM.
file	spr_sigp.c
	signal processing
file	spr_space_cake.c
	Continue Automatische Klank-Evaluatie.
file	spr_spraak_lex.c
	Speech to text converter using the SPRaak-interface.
file	spr_spraak_socket.c
	Speech interface using sockets.
file	spr_spraak_STT.c
	Speech to text converter using the SPRaak-interface.
file	spr_tree2model.c
	Construction of acoustic models given a decision tree.
file	spr_tree_create.c
	Creation of phonetic decision trees for context clustering.
file	spr_tree_gauss_split.c
	Decision tree based splitting of gaussians for HMMs with tied gaussians.
file	spr_tt.c
	test program
file	spr_vitalign.c
	Viterbi alignment.
file	spr_vitpass.c
	one pass of viterbi training for HMM-models
file	spr_vitprobs.c
	Viterbi alignment + path probabilities.
file	spr_wlatp.c
	processing of word lattices