VoxForge
I have trained data with 0 to 16 mixtures.
About each mixtures, I have trained 5 times.
(initialization->5 times with 1 mixture->make 2 mixtures model by using 1 mixture model -> 5 times with 2 mixtures -> ... -> 5 times with 16 mixtures)
But I got some problem.
Just 6 lines (<MIXTURE>, <MEAN>, <VARIANCE>, <GCONST>) of the one phone about 8 mixtures(not the first model with 8 mixtures) is missed.
Somebody help me....
The HTK book (9.6 Mixture Incrementing) has two statements which might be of help:
"It is usually a good idea to increment mixture components in stages"
and
"all HTK tools ignore mixture components whose weights fall below a threshold value called MINMIX"
But of course you read this already?