Error when fine tune danzu model with my own data

[Asma Trabelsi]

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 

Any help please ?

 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<float> 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.

[nshm...@gmail.com]

Crossposted from https://github.com/kaldi-asr/kaldi/issues/4532