Thanks a lot for your explanation.
Regards,
Edin
Sent: Wednesday, May 21, 2008 2:42 PM
Subject: [hts-users:01405] Re: Help on HEREST
A magic option :)
Never notice it before.
Thanks lot Heiga
best,
Boyang
On 5/21/08, Heiga ZEN
(Byung Ha CHUN) <zen@xxxxxxxxxxxxxxx> wrote:
Hi,
Qian
Xiaojun wrote (2008/05/21 15:11):
> Hi Dr
Heiga, > Thanks very much. I wonder what is a
difference between the two cases > below: > > 1. HEREST -e
by using the model alignment > 2. HREST for full context labels
individually.
For example,
00000000 02000000 a 02000000
04500000 b
if durations of phoneme "a" and "b" are 4 and 5 frames,
respectively, and each HMM has 5 emission states with no skip
structure, HInit and HRest do not use this segment to estimate model
parameters of "a". However, HERest with -e option automatically relax the
model boundary constraints and use observations in this segment to estimate
model parameters of "a". Please refer to HFB.c:SetAlignBeam() for
details.
Regards,
Heiga ZEN (Byung Ha
CHUN)
-- ------------------------------------------------ Heiga
ZEN (in Japanese pronunciation) Byung Ha CHUN (in
Korean pronunciation)
Department of Computer Science and
Engineering Nagoya Institute of Technology Gokiso-cho, Showa-ku, Nagoya
466-8555 Japan
http://www.sp.nitech.ac.jp/~zen ------------------------------------------------
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