Closed Asma-droid closed 3 years ago
You extracted mfcc with just 13 coefficient, most likely you used mfcc.conf. You should be using mfcc_hires.conf when you extract features which should result in mfcc with 40 coefficients.
You also posted here: https://groups.google.com/g/kaldi-help/c/1IxoaTXq37Y
I'm closing this issue, because it is a question, not a feature proposal or a defect report. We have a forum that is the best place to ask questions, and getting answers and input from other users as well. We are hanging out there all the time, too. Here, in the issue tracker, we are just too few.
Kaldi help forum: https://groups.google.com/forum/#!forum/kaldi-help
Instructions for joining: http://kaldi-asr.org/forums.html
If you think I misunderstood your intention, please reply, and I'll reopen it.
Hello
I would like to fine tune the danzu vosk model with my own data. I have used this script https://github.com/kaldi-asr/kaldi/blob/master/egs/rm/s5/local/chain/tuning/run_tdnn_wsj_rm_1c.sh
The below error has been generated
kaldi-master/src/online2bin/ivector-extract-online2 --config=exp/nnet2_online_wsj/ivectors/conf/ivector_extractor.conf ark:data/train_hires_max2/split30/1/spk2utt scp:data/train_hires_max2/split30/1/feats.scp ark:- | kaldi-master/src/featbin/copy-feats --compress=true ark:- ark, scp:kaldi-master/egs/rm/s5/exp/nnet2_online_wsj/ivectors/ivector_online.1.ark, kaldi-master/egs/rm/s5/exp/nnet2_online_wsj/ivectors/ivector_online.1.scp Started at Wed May 12 15:46:46 CEST 2021
kaldi-master/src/featbin/copy-feats --compress=true ark:- ark,scp:kaldi-master/egs/rm/s5/exp/nnet2_online_wsj/ivectors/ivector_online.1.ark, kaldi-master/egs/rm/s5/exp/nnet2_online_wsj/ivectors/ivector_online.1.scp kaldi-master/src/online2bin/ivector-extract-online2 --config=exp/nnet2_online_wsj/ivectors/conf/ivector_extractor.conf ark:data/train_hires_max2/split30/1/spk2utt scp:data/train_hires_max2/split30/1/feats.scp ark:- LOG (ivector-extract-online2[5.5]:ComputeDerivedVars():ivector-extractor.cc:183) Computing derived variables for iVector extractor LOG (ivector-extract-online2[5.5]:ComputeDerivedVars():ivector-extractor.cc:204) Done.
ERROR (ivector-extract-online2[5.5]:OnlineTransform():online-feature.cc:533) Dimension mismatch: source features have dimension 91 and LDA #cols is 280
[ Stack-Trace: ] kaldi-master/src/online2bin/ivector-extract-online2(kaldi::MessageLogger::LogMessage() const+0x742) [0x7f8b0e13d3b4] kaldi-master/src/online2bin/ivector-extract-online2(kaldi::MessageLogger::LogAndThrow::operator=(kaldi::MessageLogger const&)+0x11) [0x7f8b0df4fa33]
kaldi-master/src/online2bin/ivector-extract-online2(kaldi::OnlineTransform::OnlineTransform(kaldi::MatrixBase const&, kaldi::OnlineFeatureInterface)+0x1b3) [0x7f8b0e09e4c1]
kaldi-master/src/online2bin/ivector-extract-online2(kaldi::OnlineIvectorFeature::OnlineIvectorFeature(kaldi::OnlineIvectorExtractionInfo const&, kaldi::OnlineFeatureInterface)+0x1dd)
[0x7f8b0df633c5]
kaldi-master/src/online2bin/ivector-extract-online2(main+0xa2f) [0x7f8b0df4daf3] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f8b0727409b] kaldi-master/src/online2bin/ivector-extract-online2(_start+0x2a) [0x7f8b0df4cfda]
kaldi::KaldiFatalErrorLOG (copy-feats[5.5]:main():copy-feats.cc:143) Copied 0 feature matrices.