Jacquet Stuff
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Transcript of Jacquet Stuff
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7/30/2019 Jacquet Stuff
1/2
{Mi}
Mi E
log
+
(||Mi
||)||.||
lim1
nE(log||M1...Mn||) = lim
1
nlog(M1...Mn) =
Zk = Xk Ek XkEk
pn = (P(Zn1 , En = 0), P(Z
n1 , En = 1))
M(Zn1, Zn) =
PX(Zn|Zn1)P(En = 0) PX(
+
Zn|Zn1)P(En = 1)
PX
(Zn
|
+
Zn1)P(E
n
= 0) PX
(
+
Zn
|
+
Zn1)P(E
n
= 1)
+ P(Zn1 )
P(Zn1 ) = p1M(Z1, Z2)...M(Zn1, Zn)(1, 1)T
H = lim 1n
log(P(Zn1 ))
H = lim1
nlog(P(Zn1 ) = lim
1
n(log(||M(Z1, Z2)...M(Zn1, Zn)||)) = ,
||M|| p1M (1, 1)T
M(Zi, Zi+1)
X = {Xk}k1A ={0, 1, 2} P = {pab}
pab = PX(Xk = b | Xk1 = a) E = {Ek}k1A Z = {Zk}k1
Zk = Xk 3 Ek
32
Z Z 3 21
Z Z 3 1
pn = [P(Zn
1 , En = 0) P(Zn
1 , En = 1) P(Zn
1 , En = 2)]
M(Zn1, Zn) =
PX(Zn|Zn1)P(En = 0) PX(2
Zn|Zn1)P(En = 1) PX(1
Zn|Zn1)P(En = 2)
PX(Zn|2
Zn1)P(En = 0) PX(2
Zn|2
Zn1)P(En = 1) PX(1
Zn|2
Zn1)P(En = 2)
PX(Zn|1
Zn1)P(En = 0) PX(2
Zn|1
Zn1)P(En = 1) PX(1
Zn|1
Zn1)P(En = 2)
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7/30/2019 Jacquet Stuff
2/2
P(Z
n
1 ) =p1M(Z1, Z2)...M(Z
n1, Z
n
)1
.
p1M p1M (1, 1)
T
P(Ek = i) > 0 0 i < n n
lim1
n(log(||M(Z1, Z2)...M(Zn1, Zn)||)) =
P(Ek = 1) = 0k
(P(Z1
1 ), 0)M(Z1, Z2)...M(Zn1, Zn)(1, 1)T
P(Z11 )PX(Z2|Z1)...PX(Zn|Zn1) = P(X11 )PX(X2|X1)...PX(Xn|Xn1).
n {Xn}{Zn}
En 0