FATAL: "lda.c", line 127: LDA matrix dimension 30 doesn't match feature stream size 39
Please find attaced sphinx_train.cfg file.
Additionally, How are those dimensions calculated? & What relation do they hold with respect to the "-feat 1s_c_d_dd" parameter. I have tweaked the feat param & the error feature stream size changes by some multiplicative factor, but no idea what and why.
I created a acoustic model from scratch and wanting to use it. So, I ran the following command,
pocketsphinx_continuous -hmm <model path=""> -lm <lm path=""> -dict <dic path=""> -infile <input_audio></input_audio></dic></lm></model>
, then it gave the following error:
FATAL: "lda.c", line 127: LDA matrix dimension 30 doesn't match feature stream size 39
Please find attaced sphinx_train.cfg file.
Additionally, How are those dimensions calculated? & What relation do they hold with respect to the "-feat 1s_c_d_dd" parameter. I have tweaked the feat param & the error feature stream size changes by some multiplicative factor, but no idea what and why.
Last edit: Praveen Kumar 2020-10-11