Dynamic Speech ModelsTheory, Algorithms, and Applications phần 4 doc
Dynamic Speech ModelsTheory, Algorithms, and Applications phần 4 doc
... (e.g., [ 24, 42 ,48 ,49 , 84, 85,107–112]);
•
model with abstract dynamics (e.g., [42 ,44 ,107,113]).
The VTR dynamics are a special type of task dynamics, with the acoustic goal or “task”
of speech production ... in speech, and makes
the model parameterization more parsimonious than does the acoustic dynamic model where
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Dynamic Speech ModelsTheory, Algorithms, and Applications phần 1 pot
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Dynamic Speech Models
Theory, Algorithms, and Applications
i
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iv
ABSTRACT
Speech dynamics ... IML
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Dynamic Speech Models
Theory, Algorithms, and Applications
Li Deng
Microsoft Research
Redmond, W...
Dynamic Speech ModelsTheory, Algorithms, and Applications phần 2 pps
... been
proposing and pursuing research that extensively explores the dynamic properties of speech in
various forms and at various levels of the human speech communication chain (e.g., [ 24, 32– 34,
42 49 ]). ... modeling pseudo-articulatory dynamics or abstract hidden dynamics
for the purpose of speech recognition can be found in [42 , 44 46 , 58, 59]. In these studies,
the dynami...
Dynamic Speech ModelsTheory, Algorithms, and Applications phần 3 pot
... phonology, target process, and articulatory dynamics
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20 DYNAMIC SPEECH MODELS
2.3.3 Articulatory Dynamic Model
Due to the difficulty ... IML
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A GENERAL MODELING AND COMPUTATIONAL FRAMEWORK 25
1
S
2
S
3
S
4
S
K
S
1
t
2
t
3
t
K
t
4
t
1
z
2
z
3
z
K
z
4
z
1...
Dynamic Speech ModelsTheory, Algorithms, and Applications phần 5 pdf
... auxiliary function
Q = Q
o
+ Q
x
as in Eqs. (4. 9), (4. 10) and (4. 11).
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40 DYNAMIC SPEECH MODELS
where observation noise v
k
∼ ... P2: IML
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44 DYNAMIC SPEECH MODELS
The generalization of the standard forward–backward algorithm for HMM in any standard
text...
Dynamic Speech ModelsTheory, Algorithms, and Applications phần 6 pptx
... the LPC model of speech [i.e., using P = 4 in Eq. (4. 46)], since these lowest VTRs carry the
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52 DYNAMIC SPEECH MODELS
We desire ... B
s
)
×N(o
t
; F(x[i
t
]) + h
s
, D
s
), (4. 40)
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MODELS WITH DISCRETE-VALUED HIDDEN SPEECH DYNAMICS 57
T...
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64 DYNAMIC SPEECH MODELS
superimposed on the spectrogram of a telephone speech utterance (excised fromthe Switchboard
database) ... Fig. 4. 7.
FIGURE 4. 5: VTR tracking with one iteration of residual training
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MODELS WITH DISCRETE-VALUED...
Dynamic Speech ModelsTheory, Algorithms, and Applications phần 8 ppt
... respectively, for
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80 DYNAMIC SPEECH MODELS
2 3 4 5 6 7 8 9 10
200
40 0
600
800
1000
1200
140 0
1600
1800
2000
/ε/
Speaking rate (inverse ... sounds /iy aa iy/.
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74 DYNAMIC SPEECH MODELS
function of F[z(k)] in Eq. (5. 14) by using th...
Dynamic Speech ModelsTheory, Algorithms, and Applications phần 9 ppsx
... and Three Versions of the HTM System
ACC % CORR % SUB % DEL % INS %
HMM 71 .43 73. 64 17. 14 9.22 2.21
HTM-1 74. 31 77.76 16.23 6.01 3 .45
HTM-2 74. 59 77.73 15.61 6.65 3. 14
HTM-3 75.07 78.28 15. 94 ... matrix
F
[z].
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90 DYNAMIC SPEECH MODELS
and grouping terms involving unknown μ
T
(l, f ) on the left...
Dynamic Speech ModelsTheory, Algorithms, and Applications phần 10 ppt
... IML
MOBK0 24- BIB MOBK0 24- LiDeng.cls May 16, 2006 17:39
98 DYNAMIC SPEECH MODELS
[46 ] J. Frankel and S. King. “ASR—Articulatory speech recognition,”Proc.Eurospeech, Vol. 1,
2001, pp 599–602.
[47 ] T. ... trajectories
using task dynamics and a genetic algorithm: Preliminary model tests,” Speech Commun.,
Vol. 14, 19 94, pp. 19 48 .
[106] R. McGowan and A. Faber. Speech produ...
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