Ah. OK. So what i what about , um  i u what i w I mean , I don't know if this is a good idea or not , but what if you put  ran the other kind of LDA , uh , on your features right before they go into the HMM ?
Uh , it
Mm - hmm. No , actually , I think  i
Well. What do we do with the ANN is  is something like that except that it 's not linear. But it 's  it 's like a nonlinear discriminant analysis.