but i get the error message
ERROR (gmm-latgen-simple:LogLikelihoodZeroBased():decodable-am-diag-gmm.cc:48) Dim mismatch: data dim = 13 vs. model dim = 39
ERROR (gmm-latgen-simple:LogLikelihoodZeroBased():decodable-am-diag-gmm.cc:48) Dim mismatch: data dim = 13 vs. model dim = 39
How can i solve this problem? Thanks.
Last edit: jesjkl 2014-06-25
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
It looks like you are trying to decode with raw 13-dimensional features
instead of processed 39-dimensional features. The program add-deltas can
do the processing (e.g. replace ark:foo.ark with "ark:add-deltas
ark:foo.ark ark:-|"), but that might still not work because there would be
no cepstral mean normalization. If you run one the decoding scripts
(steps/decode.sh and so on) you can see how it is supposed to work, in the
log files.
Dan
but i get the error message
ERROR
(gmm-latgen-simple:LogLikelihoodZeroBased():decodable-am-diag-gmm.cc:48)
Dim mismatch: data dim = 13 vs. model dim = 39
ERROR
(gmm-latgen-simple:LogLikelihoodZeroBased():decodable-am-diag-gmm.cc:48)
Dim mismatch: data dim = 13 vs. model dim = 39
Hi,
i try to the command
gmm-latgen-simple --beam=13.0 --acoustic-scale=0.083333 exp/m0/final.mdl \
exp/m0/graph_test_fg/HCLG.fst ark:test.ark "ark,t:|gzip -c > 1.lats.gz"
but i get the error message
ERROR (gmm-latgen-simple:LogLikelihoodZeroBased():decodable-am-diag-gmm.cc:48) Dim mismatch: data dim = 13 vs. model dim = 39
ERROR (gmm-latgen-simple:LogLikelihoodZeroBased():decodable-am-diag-gmm.cc:48) Dim mismatch: data dim = 13 vs. model dim = 39
How can i solve this problem? Thanks.
Last edit: jesjkl 2014-06-25
It looks like you are trying to decode with raw 13-dimensional features
instead of processed 39-dimensional features. The program add-deltas can
do the processing (e.g. replace ark:foo.ark with "ark:add-deltas
ark:foo.ark ark:-|"), but that might still not work because there would be
no cepstral mean normalization. If you run one the decoding scripts
(steps/decode.sh and so on) you can see how it is supposed to work, in the
log files.
Dan
On Wed, Jun 25, 2014 at 4:56 AM, jesjkl jesjkl@users.sf.net wrote:
Thanks for Dan.
i have been solve this problem.