kaldi

Description

Speech Recognition Toolkit.

Metadata

Version

0-unstable-2025-09-22

Executables (530)

Show all

bin/acc-lda
bin/acc-tree-stats
bin/add-deltas

bin/add-deltas-sdc
bin/add-self-loops
bin/agglomerative-cluster
bin/ali-to-pdf
bin/ali-to-phones
bin/ali-to-post
bin/align-compiled-mapped
bin/align-equal
bin/align-equal-compiled
bin/align-mapped
bin/align-text
bin/am-info
bin/analyze-counts
bin/append-post-to-feats
bin/append-vector-to-feats
bin/apply-cmvn
bin/apply-cmvn-online
bin/apply-cmvn-sliding
bin/arpa-to-const-arpa
bin/arpa2fst
bin/build-pfile-from-ali
bin/build-tree
bin/build-tree-two-level
bin/chain-est-phone-lm
bin/chain-get-supervision
bin/chain-make-den-fst
bin/chain-make-num-fst-e2e
bin/cluster-phones
bin/cmvn-to-nnet
bin/compare-feats
bin/compare-int-vector
bin/compile-graph
bin/compile-questions
bin/compile-train-graphs
bin/compile-train-graphs-fsts
bin/compile-train-graphs-without-lexicon
bin/compose-transforms
bin/compress-uncompress-speex
bin/compute-and-process-kaldi-pitch-feats
bin/compute-atwv
bin/compute-cmvn-stats
bin/compute-cmvn-stats-two-channel
bin/compute-eer
bin/compute-fbank-feats
bin/compute-gop
bin/compute-kaldi-pitch-feats
bin/compute-mfcc-feats
bin/compute-plp-feats
bin/compute-spectrogram-feats
bin/compute-vad
bin/compute-vad-from-frame-likes
bin/compute-wer
bin/compute-wer-bootci
bin/concat-feats
bin/convert-ali
bin/copy-feats
bin/copy-feats-to-htk
bin/copy-feats-to-sphinx
bin/copy-gselect
bin/copy-int-vector
bin/copy-matrix
bin/copy-post
bin/copy-transition-model
bin/copy-tree
bin/copy-vector
bin/cuda-compiled
bin/cuda-gpu-available
bin/decode-faster
bin/decode-faster-mapped
bin/draw-tree
bin/est-lda
bin/est-mllt
bin/est-pca
bin/extend-transform-dim
bin/extend-wav-with-silence
bin/extract-feature-segments
bin/extract-segments
bin/farcompilestrings
bin/farcreate
bin/farequal
bin/farextract
bin/farinfo
bin/farisomorphic
bin/farprintstrings
bin/feat-to-dim
bin/feat-to-len
bin/feat-to-post
bin/fmpe-acc-stats
bin/fmpe-apply-transform
bin/fmpe-est
bin/fmpe-init
bin/fmpe-sum-accs
bin/fstaddselfloops
bin/fstaddsubsequentialloop
bin/fstarcsort
bin/fstclosure
bin/fstcompile
bin/fstcompose
bin/fstcomposecontext
bin/fstconcat
bin/fstconnect
bin/fstconvert
bin/fstcopy
bin/fstdeterminize
bin/fstdeterminizelog
bin/fstdeterminizestar
bin/fstdifference
bin/fstdisambiguate
bin/fstdraw
bin/fstencode
bin/fstepsnormalize
bin/fstequal
bin/fstequivalent
bin/fstinfo
bin/fstintersect
bin/fstinvert
bin/fstisomorphic
bin/fstisstochastic
bin/fstlinear
bin/fstloglinearapply
bin/fstmakecontextfst
bin/fstmakecontextsyms
bin/fstmap
bin/fstminimize
bin/fstminimizeencoded
bin/fstphicompose
bin/fstprint
bin/fstproject
bin/fstprune
bin/fstpush
bin/fstpushspecial
bin/fstrand
bin/fstrandgen
bin/fstrelabel
bin/fstreplace
bin/fstreverse
bin/fstreweight
bin/fstrmepsilon
bin/fstrmepslocal
bin/fstrmsymbols
bin/fsts-concat
bin/fsts-project
bin/fsts-to-transcripts
bin/fsts-union
bin/fstshortestdistance
bin/fstshortestpath
bin/fstspecial
bin/fstsymbols
bin/fstsynchronize
bin/fsttablecompose
bin/fsttopsort
bin/fstunion
bin/generate-proxy-keywords
bin/get-full-lda-mat
bin/get-post-on-ali
bin/gmm-acc-mllt
bin/gmm-acc-mllt-global
bin/gmm-acc-stats
bin/gmm-acc-stats-ali
bin/gmm-acc-stats-twofeats
bin/gmm-acc-stats2
bin/gmm-adapt-map
bin/gmm-align
bin/gmm-align-compiled
bin/gmm-basis-fmllr-accs
bin/gmm-basis-fmllr-accs-gpost
bin/gmm-basis-fmllr-training
bin/gmm-boost-silence
bin/gmm-compute-likes
bin/gmm-copy
bin/gmm-decode-biglm-faster
bin/gmm-decode-faster
bin/gmm-decode-faster-regtree-fmllr
bin/gmm-decode-faster-regtree-mllr
bin/gmm-decode-simple
bin/gmm-est
bin/gmm-est-basis-fmllr
bin/gmm-est-basis-fmllr-gpost
bin/gmm-est-fmllr
bin/gmm-est-fmllr-global
bin/gmm-est-fmllr-gpost
bin/gmm-est-fmllr-raw
bin/gmm-est-fmllr-raw-gpost
bin/gmm-est-gaussians-ebw
bin/gmm-est-lvtln-trans
bin/gmm-est-map
bin/gmm-est-regtree-fmllr
bin/gmm-est-regtree-fmllr-ali
bin/gmm-est-regtree-mllr
bin/gmm-est-rescale
bin/gmm-est-weights-ebw
bin/gmm-fmpe-acc-stats
bin/gmm-get-stats-deriv
bin/gmm-global-acc-stats
bin/gmm-global-acc-stats-twofeats
bin/gmm-global-copy
bin/gmm-global-est
bin/gmm-global-est-fmllr
bin/gmm-global-est-lvtln-trans
bin/gmm-global-get-frame-likes
bin/gmm-global-get-post
bin/gmm-global-gselect-to-post
bin/gmm-global-info
bin/gmm-global-init-from-feats
bin/gmm-global-sum-accs
bin/gmm-global-to-fgmm
bin/gmm-gselect
bin/gmm-info
bin/gmm-init-biphone
bin/gmm-init-lvtln
bin/gmm-init-model
bin/gmm-init-model-flat
bin/gmm-init-mono
bin/gmm-ismooth-stats
bin/gmm-latgen-biglm-faster
bin/gmm-latgen-faster
bin/gmm-latgen-faster-parallel
bin/gmm-latgen-faster-regtree-fmllr
bin/gmm-latgen-map
bin/gmm-latgen-simple
bin/gmm-make-regtree
bin/gmm-mixup
bin/gmm-post-to-gpost
bin/gmm-rescore-lattice
bin/gmm-sum-accs
bin/gmm-train-lvtln-special
bin/gmm-transform-means
bin/gmm-transform-means-global
bin/hmm-info
bin/interpolate-pitch
bin/ivector-adapt-plda
bin/ivector-compute-dot-products
bin/ivector-compute-lda
bin/ivector-compute-plda
bin/ivector-copy-plda
bin/ivector-extract
bin/ivector-extract-online
bin/ivector-extract-online2
bin/ivector-extractor-acc-stats
bin/ivector-extractor-copy
bin/ivector-extractor-est
bin/ivector-extractor-init
bin/ivector-extractor-sum-accs
bin/ivector-mean
bin/ivector-normalize-length
bin/ivector-plda-scoring
bin/ivector-plda-scoring-dense
bin/ivector-randomize
bin/ivector-subtract-global-mean
bin/ivector-transform
bin/kws-index-union
bin/kws-search
bin/latgen-faster-mapped
bin/latgen-faster-mapped-parallel
bin/latgen-incremental-mapped
bin/lattice-1best
bin/lattice-add-nnlmscore
bin/lattice-add-penalty
bin/lattice-add-trans-probs
bin/lattice-align-phones
bin/lattice-align-words
bin/lattice-align-words-lexicon
bin/lattice-arc-post
bin/lattice-best-path
bin/lattice-boost-ali
bin/lattice-combine
bin/lattice-compose
bin/lattice-confidence
bin/lattice-copy
bin/lattice-copy-backoff
bin/lattice-depth
bin/lattice-depth-per-frame
bin/lattice-determinize
bin/lattice-determinize-non-compact
bin/lattice-determinize-phone-pruned
bin/lattice-determinize-phone-pruned-parallel
bin/lattice-determinize-pruned
bin/lattice-determinize-pruned-parallel
bin/lattice-difference
bin/lattice-equivalent
bin/lattice-expand
bin/lattice-expand-ngram
bin/lattice-interp
bin/lattice-limit-depth
bin/lattice-lmrescore
bin/lattice-lmrescore-const-arpa
bin/lattice-lmrescore-kaldi-rnnlm
bin/lattice-lmrescore-kaldi-rnnlm-pruned
bin/lattice-lmrescore-pruned
bin/lattice-lmrescore-rnnlm
bin/lattice-mbr-decode
bin/lattice-minimize
bin/lattice-oracle
bin/lattice-path-cover
bin/lattice-project
bin/lattice-prune
bin/lattice-push
bin/lattice-rescore-mapped
bin/lattice-reverse
bin/lattice-rmali
bin/lattice-scale
bin/lattice-to-ctm-conf
bin/lattice-to-fst
bin/lattice-to-kws-index
bin/lattice-to-mpe-post
bin/lattice-to-nbest
bin/lattice-to-phone-lattice
bin/lattice-to-post
bin/lattice-to-smbr-post
bin/lattice-union
bin/linear-to-nbest
bin/logistic-regression-copy
bin/logistic-regression-eval
bin/logistic-regression-train
bin/logprob-to-post
bin/make-grammar-fst
bin/make-h-transducer
bin/make-ilabel-transducer
bin/make-pdf-to-tid-transducer
bin/matrix-dim
bin/matrix-max
bin/matrix-sum
bin/matrix-sum-rows
bin/merge-vads
bin/modify-cmvn-stats
bin/mpdtcompose
bin/mpdtexpand
bin/mpdtinfo
bin/mpdtreverse
bin/multiply-vectors
bin/nbest-to-ctm
bin/nbest-to-lattice
bin/nbest-to-linear
bin/nbest-to-prons
bin/nnet-adjust-priors
bin/nnet-align-compiled
bin/nnet-am-average
bin/nnet-am-compute
bin/nnet-am-copy
bin/nnet-am-fix
bin/nnet-am-info
bin/nnet-am-init
bin/nnet-am-mixup
bin/nnet-am-reinitialize
bin/nnet-am-switch-preconditioning
bin/nnet-am-widen
bin/nnet-combine
bin/nnet-combine-egs-discriminative
bin/nnet-combine-fast
bin/nnet-compare-hash-discriminative
bin/nnet-compute
bin/nnet-compute-from-egs
bin/nnet-compute-prob
bin/nnet-concat
bin/nnet-copy
bin/nnet-copy-egs
bin/nnet-copy-egs-discriminative
bin/nnet-forward
bin/nnet-get-egs
bin/nnet-get-egs-discriminative
bin/nnet-get-feature-transform
bin/nnet-get-feature-transform-multi
bin/nnet-get-weighted-egs
bin/nnet-info
bin/nnet-init
bin/nnet-initialize
bin/nnet-insert
bin/nnet-latgen-faster
bin/nnet-latgen-faster-parallel
bin/nnet-modify-learning-rates
bin/nnet-normalize-stddev
bin/nnet-relabel-egs
bin/nnet-replace-last-layers
bin/nnet-set-learnrate
bin/nnet-show-progress
bin/nnet-shuffle-egs
bin/nnet-shuffle-egs-discriminative
bin/nnet-subset-egs
bin/nnet-to-raw-nnet
bin/nnet-train-discriminative-parallel
bin/nnet-train-discriminative-simple
bin/nnet-train-ensemble
bin/nnet-train-frmshuff
bin/nnet-train-mmi-sequential
bin/nnet-train-mpe-sequential
bin/nnet-train-multistream
bin/nnet-train-multistream-perutt
bin/nnet-train-parallel
bin/nnet-train-perutt
bin/nnet-train-simple
bin/nnet-train-transitions
bin/nnet1-to-raw-nnet
bin/nnet3-acc-lda-stats
bin/nnet3-align-compiled
bin/nnet3-am-adjust-priors
bin/nnet3-am-copy
bin/nnet3-am-info
bin/nnet3-am-init
bin/nnet3-am-train-transitions
bin/nnet3-average
bin/nnet3-chain-acc-lda-stats
bin/nnet3-chain-add-post-to-egs
bin/nnet3-chain-combine
bin/nnet3-chain-combine2
bin/nnet3-chain-compute-post
bin/nnet3-chain-compute-prob
bin/nnet3-chain-copy-egs
bin/nnet3-chain-e2e-get-egs
bin/nnet3-chain-get-egs
bin/nnet3-chain-merge-egs
bin/nnet3-chain-normalize-egs
bin/nnet3-chain-shuffle-egs
bin/nnet3-chain-subset-egs
bin/nnet3-chain-train
bin/nnet3-chain-train2
bin/nnet3-combine
bin/nnet3-compute
bin/nnet3-compute-batch
bin/nnet3-compute-from-egs
bin/nnet3-compute-prob
bin/nnet3-copy
bin/nnet3-copy-egs
bin/nnet3-discriminative-compute-from-egs
bin/nnet3-discriminative-compute-objf
bin/nnet3-discriminative-copy-egs
bin/nnet3-discriminative-get-egs
bin/nnet3-discriminative-merge-egs
bin/nnet3-discriminative-shuffle-egs
bin/nnet3-discriminative-subset-egs
bin/nnet3-discriminative-train
bin/nnet3-egs-augment-image
bin/nnet3-get-egs
bin/nnet3-get-egs-dense-targets
bin/nnet3-get-egs-simple
bin/nnet3-info
bin/nnet3-init
bin/nnet3-latgen-faster
bin/nnet3-latgen-faster-batch
bin/nnet3-latgen-faster-lookahead
bin/nnet3-latgen-faster-looped
bin/nnet3-latgen-faster-looped-parallel
bin/nnet3-latgen-faster-parallel
bin/nnet3-latgen-grammar
bin/nnet3-merge-egs
bin/nnet3-show-progress
bin/nnet3-shuffle-egs
bin/nnet3-subset-egs
bin/nnet3-train
bin/nnet3-xvector-compute
bin/nnet3-xvector-compute-batched
bin/nnet3-xvector-get-egs
bin/online-audio-client
bin/online-audio-server-decode-faster
bin/online-gmm-decode-faster
bin/online-net-client
bin/online-server-gmm-decode-faster
bin/online-wav-gmm-decode-faster
bin/online2-tcp-nnet3-decode-faster
bin/online2-tcp-nnet3-decode-faster-emscripten
bin/online2-wav-dump-features
bin/online2-wav-gmm-latgen-faster
bin/online2-wav-nnet2-am-compute
bin/online2-wav-nnet2-latgen-faster
bin/online2-wav-nnet2-latgen-threaded
bin/online2-wav-nnet3-latgen-faster
bin/online2-wav-nnet3-latgen-grammar
bin/online2-wav-nnet3-latgen-incremental
bin/online2-wav-nnet3-wake-word-decoder-faster
bin/paste-feats
bin/paste-post
bin/paste-vectors
bin/pdtcompose
bin/pdtexpand
bin/pdtinfo
bin/pdtreplace
bin/pdtreverse
bin/pdtshortestpath
bin/phones-to-prons
bin/post-to-feats
bin/post-to-pdf-post
bin/post-to-phone-post
bin/post-to-smat
bin/post-to-tacc
bin/post-to-weights
bin/print-proxy-keywords
bin/prob-to-post
bin/process-kaldi-pitch-feats
bin/process-pitch-feats
bin/prons-to-wordali
bin/raw-nnet-concat
bin/raw-nnet-copy
bin/raw-nnet-info
bin/rbm-convert-to-nnet
bin/rbm-train-cd1-frmshuff
bin/rnnlm-compute-prob
bin/rnnlm-get-egs
bin/rnnlm-get-sampling-lm
bin/rnnlm-get-word-embedding
bin/rnnlm-sentence-probs
bin/rnnlm-train
bin/scale-post
bin/select-feats
bin/select-voiced-frames
bin/shift-feats
bin/show-alignments
bin/show-transitions
bin/splice-feats
bin/subsample-feats
bin/subset-feats
bin/sum-lda-accs
bin/sum-matrices
bin/sum-mllt-accs
bin/sum-post
bin/sum-tree-stats
bin/train-transitions
bin/transcripts-to-fsts
bin/transf-to-nnet
bin/transform-feats
bin/transform-vec
bin/tree-info
bin/vector-scale
bin/vector-sum
bin/wav-copy
bin/wav-reverberate
bin/wav-to-duration
bin/weight-post
bin/weight-silence-post

Platforms (45)

Darwin

FreeBSD

Linux

NetBSD

OpenBSD

Redox

Solaris

Windows

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aarch64-darwin
aarch64-freebsd
aarch64-linux
aarch64-netbsd
arc-linux
armv5tel-linux
armv6l-linux
armv6l-netbsd
armv7a-linux
armv7a-netbsd
armv7l-linux
armv7l-netbsd
i686-cygwin
i686-freebsd
i686-linux
i686-netbsd
i686-openbsd
loongarch64-linux
m68k-linux
m68k-netbsd
microblaze-linux
microblazeel-linux
mips-linux
mips64-linux
mips64el-linux
mipsel-linux
mipsel-netbsd
powerpc-linux
powerpc-netbsd
powerpc64-linux
powerpc64le-linux
riscv32-linux
riscv32-netbsd
riscv64-linux
riscv64-netbsd
s390-linux
s390x-linux
sh4-linux
x86_64-cygwin
x86_64-freebsd
x86_64-linux
x86_64-netbsd
x86_64-openbsd
x86_64-redox
x86_64-solaris

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Maintainers1 (1)

Executables530 (530)

Platforms45 (45)

Maintainers (1)

Executables (530)

Platforms (45)