[hts-users:01797] F0 modelling

["Javi Palenzuela" <javi.pa.cam@xxxxxxxxxxxxxx>]

Hi all,

After reading the papers, the mailing list and looking at the code, I
still don't understand at 100% how the voiced/unvoiced decision is
practically trained using MSD.

I see that the decision is made using the weight of the mixture of the
first stream. In the data, LZERO is used to flag the unvoiced regions.
But how is the weight updated accordingly with this?

There's an message about "SpaceOrder" in the mailing list, but I'd
appreciate a few more details.

Thank you