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[
1
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[
2
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1
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ons
t
a
nt
.
In
ord
e
r
t
o
i
m
pr
ove
t
he
A
S
P
e
ffi
c
i
e
nc
y
,
t
h
e
re
a
r
e
t
hre
e
t
hi
n
gs
w
e
c
a
n
do
t
o
c
o
nt
ro
l
t
hi
s
pr
oc
e
s
s
:
t
h
e
a
i
r
,
or
a
e
ra
t
i
o
n
r
a
t
e
;
t
he
s
l
ud
ge
w
a
s
t
i
ng
t
hrough
w
a
s
t
e
a
c
t
i
v
a
t
e
d
s
l
ud
ge
;
a
n
d
t
h
e
s
l
u
dge
re
c
i
r
c
ul
a
t
i
o
n,
e
i
t
h
e
r
t
hrou
gh
r
e
t
urn
a
c
t
i
va
t
e
d
s
l
udg
e
a
nd/
o
r
i
nt
e
rna
l
m
i
xe
d
l
i
quor
r
e
c
y
c
l
e
for
nut
r
i
e
n
t
re
m
ov
a
l
.
A
e
r
a
t
i
on
i
s
a
n
i
m
p
ort
a
n
t
pa
r
t
of
b
i
ol
o
gi
c
a
l
re
a
c
t
ors
be
c
a
us
e
a
e
rob
i
c
c
ondi
t
i
o
ns
w
i
l
l
fa
c
i
l
i
t
a
t
e
t
he
d
e
ve
l
op
m
e
n
t
of
a
w
i
d
e
ra
nge
of
m
i
c
r
oorg
a
ni
s
m
s
.
A
e
rob
i
c
c
o
ndi
t
i
ons
for
t
he
grow
t
h
of
bi
om
a
s
s
a
f
fe
c
t
t
h
e
c
ont
rol
of
D
O
i
n
bi
ol
og
i
c
a
l
w
a
s
t
e
w
a
t
e
r
t
re
a
t
m
e
n
t
b
y
a
c
t
i
v
a
t
e
d
s
l
udg
e
m
e
t
hod
.
Ina
de
qua
t
e
or
e
x
c
e
s
s
oxyg
e
n
i
n
a
e
robi
c
t
a
nks
w
i
l
l
r
e
s
ul
t
i
n
d
e
gr
a
da
t
i
on
of
a
c
t
i
va
t
e
d
s
l
udge
.
T
o
m
a
i
n
t
a
i
n
th
e
de
s
i
r
e
d
a
e
ra
t
i
on
i
n
t
h
e
b
i
ol
o
gi
c
a
l
t
a
nk
,
a
D
O
c
ont
r
ol
l
e
r
i
s
i
m
pl
e
m
e
nt
e
d.
B
e
s
i
de
s
,
t
he
D
O
l
e
ve
l
i
n
t
he
fi
f
t
h
t
a
nk
i
s
c
ont
rol
l
e
d
t
h
a
t
m
a
ni
p
ul
a
t
e
s
t
h
e
a
e
r
a
t
i
on
c
oe
ffi
c
i
e
nt
fo
r
t
h
i
s
ba
s
i
n
5
.
B
e
s
i
d
e
s
,
a
n
out
e
r
c
ont
rol
l
oop
i
s
us
e
d
t
o
c
on
t
rol
t
he
ni
t
ra
t
e
re
m
ov
a
l
by
m
a
n
i
pul
a
t
i
ng
t
h
e
i
nt
e
r
na
l
re
c
y
c
l
e
f
l
ow
-
ra
t
e
.
F
i
gure
1
.
M
un
i
c
i
pa
l
w
a
s
t
e
w
a
t
e
r
t
r
e
a
t
m
e
nt
by
a
c
t
i
va
t
e
d
s
l
udg
e
pr
oc
e
s
s
PI
NO
,
2
S
m
=
1
m
=
6
m
=
1
0
i
n
t
Q
C
o
n
t
r
o
l
l
e
r
O
,
5
S
Q
u
Q
r
Q
w
Q
f
c
Q
l
K
5
a
E
x
t
e
r
n
a
l
Re
c
y
c
l
e
W
a
s
t
a
g
e
B
i
ol
og
i
c
al
r
e
ac
t
or
C
l
ar
i
f
i
e
r
A
n
o
x
i
c
S
e
c
t
i
o
n
A
e
r
at
e
d
S
e
c
t
i
on
I
n
t
e
r
n
a
l
R
e
c
y
c
l
e
W
as
t
e
w
at
e
r
i
Q
i
,Z
F
i
gure
2
.
s
c
he
m
a
t
i
c
r
e
pr
e
s
e
n
t
a
t
i
on
of
t
h
e
W
W
T
P
s
T
o
ke
e
p
f
a
vor
a
bl
e
pro
c
e
s
s
i
ng
c
o
ndi
t
i
ons
f
or
t
h
e
re
qui
r
e
d
t
re
a
t
m
e
nt
r
e
s
ul
t
s
a
nd
c
os
t
-
e
ff
e
c
t
i
v
e
ne
s
s
,
di
ffe
r
e
n
t
c
ont
r
ol
s
t
ra
t
e
g
i
e
s
a
re
a
p
pl
i
e
d
.
F
or
e
x
a
m
pl
e
,
i
n
t
he
a
e
ra
t
i
on
s
e
c
t
i
on
,
t
he
a
e
ra
t
i
on
i
s
c
on
t
rol
l
e
d
ba
s
e
d
o
n
t
he
di
ff
e
re
nc
e
be
t
w
e
e
n
D
O
d
e
s
i
r
e
d
v
a
l
ue
a
nd
t
h
e
m
e
a
s
ur
e
d
o
ut
put
.
B
e
s
i
d
e
s
,
c
on
t
rol
a
l
gor
i
t
h
m
s
a
r
e
d
e
s
i
gn
e
d
t
o
a
dj
us
t
t
he
pos
i
t
i
on
of
t
h
e
a
e
r
a
t
i
on
v
a
l
v
e
a
nd
t
h
e
op
e
ra
t
i
on
of
t
he
a
i
r
c
om
pre
s
s
or
.
P
r
a
c
t
i
c
a
l
l
y
,
c
on
ve
n
t
i
on
a
l
P
ID
i
s
t
h
e
m
os
t
us
e
d
c
on
t
rol
l
e
r
i
n
w
a
s
t
e
w
a
t
e
r
t
r
e
a
t
m
e
nt
[
9
]
,
b
e
c
a
us
e
o
f
i
t
s
s
i
m
pl
i
c
i
t
y
a
nd
c
a
pa
bi
l
i
t
y
of
provi
di
ng
a
c
c
e
p
t
a
b
l
e
p
e
rfor
m
a
nc
e
.
It
s
d
i
s
a
dv
a
nt
a
g
e
,
how
e
ve
r,
i
s
t
ha
t
c
o
rre
c
t
i
on
i
s
a
c
t
i
v
e
onl
y
w
h
e
n
t
h
e
m
e
a
s
ur
e
d
ou
t
pu
t
di
ffe
rs
fro
m
t
h
e
s
e
t
p
oi
n
t
.
A
c
o
m
bi
na
t
i
on
of
f
e
e
df
orw
a
rd
a
n
d
f
e
e
db
a
c
k
r
e
gu
l
a
t
or
h
a
s
be
e
n
prop
os
e
d
for
D
O
c
onc
e
n
t
ra
t
i
on
c
ont
r
ol
[
10
,
11
].
T
hi
s
m
e
t
ho
d
c
a
n
pr
ovi
d
e
a
m
o
re
s
t
a
b
l
e
,
r
e
s
pons
i
ve
,
a
nd
r
e
l
i
a
bl
e
c
on
t
ro
l
s
ys
t
e
m
.
T
he
b
a
s
i
c
i
d
e
a
of
f
e
e
df
orw
a
rd
c
ont
r
ol
i
s
ba
s
e
d
o
n
t
he
no
t
i
on
t
h
a
t
m
a
j
or
di
s
t
ur
ba
n
c
e
s
a
r
e
m
e
a
s
ur
e
d
a
nd
c
om
p
e
ns
a
t
e
d
b
e
for
e
t
he
y
h
a
ve
t
i
m
e
t
o
ups
e
t
t
he
s
ys
t
e
m
.
In
W
W
T
P
s
,
how
e
ve
r
,
i
t
i
s
ve
ry
d
i
ffi
c
ul
t
t
o
m
e
a
s
ur
e
di
s
t
urb
a
nc
e
s
a
s
w
e
l
l
a
s
t
o
d
e
ri
ve
a
m
a
t
h
e
m
a
t
i
c
a
l
m
ode
l
.
T
o
i
nc
r
e
a
s
e
t
h
e
e
ffi
c
i
e
n
c
y
a
nd
r
e
du
c
e
c
os
t
s
,
a
nu
m
be
r
o
f
a
d
va
nc
e
d
c
on
t
rol
l
e
rs
ha
v
e
b
e
e
n
prop
os
e
d
s
uc
h
a
s
c
a
s
c
a
d
e
c
ont
ro
l
l
oops
[
12
]
,
i
nt
e
l
l
i
g
e
nt
c
ont
ro
l
l
e
r
s
ba
s
e
d
on
H
e
d
ge
a
l
ge
br
a
s
[
13
],
fu
z
z
y
l
o
gi
c
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
1693
-
6
930
T
E
L
K
O
M
N
IK
A
T
e
l
e
c
om
m
un
Co
m
put
E
l
Con
t
rol
,
V
ol
.
18
,
N
o.
2
,
A
pri
l
2
020:
1054
-
1061
1056
c
ont
r
ol
[
14
,
15
]
,
M
od
e
l
pr
e
di
c
t
i
ve
c
on
t
ro
l
[
16
,
17
].
T
h
e
s
e
a
fo
re
m
e
nt
i
on
e
d
m
e
t
hods
,
how
e
ve
r
,
a
r
e
non
-
l
e
a
rn
i
ng
a
l
gor
i
t
h
m
s
.
A
r
t
i
fi
c
i
a
l
n
e
ura
l
ne
t
w
orks
a
r
e
p
ropos
e
d
i
n
[
18
].
N
e
ur
a
l
ne
t
w
ork
l
e
a
r
ni
ng
,
how
e
v
e
r
,
m
od
i
fi
e
s
t
he
c
ont
rol
l
e
r
p
a
r
a
m
e
t
e
rs
.
T
he
re
for
e
,
m
o
di
fy
i
ng
l
a
rg
e
n
e
t
w
ork
s
of
n
onl
i
ne
a
r
n
e
urons
r
e
qui
re
s
e
xt
e
ns
i
v
e
t
r
a
i
n
i
ng
da
t
a
.
W
he
r
e
a
s
,
IL
C
i
s
a
not
h
e
r
t
y
pe
of
l
e
a
r
ni
ng
s
t
r
a
t
e
gy
t
h
a
t
a
d
j
us
t
s
t
h
e
c
on
t
ro
l
i
npu
t
,
w
hi
c
h
i
s
a
s
i
gn
a
l
,
by
ga
t
h
e
ri
ng
da
t
a
fro
m
pr
e
vi
o
us
e
xe
c
u
t
i
ons
[
19
].
W
W
T
P
s
w
o
r
k
i
n
a
re
pe
t
i
t
i
v
e
m
a
nne
r
.
T
he
r
e
for
e
,
i
f
t
h
e
s
a
m
e
m
a
n
i
pul
a
t
e
d
v
a
ri
a
bl
e
s
a
r
e
us
e
d
for
e
v
e
ry
i
t
e
ra
t
i
on
,
t
he
c
ont
r
ol
pe
r
f
orm
a
n
c
e
c
a
nn
ot
b
e
i
m
prov
e
d
.
T
h
e
re
fore
,
da
t
a
fro
m
pr
e
vi
o
us
runs
i
s
w
a
s
t
e
d.
T
he
m
a
i
n
i
d
e
a
of
IL
C
i
s
t
ha
t
t
he
pe
rf
orm
a
nc
e
of
a
s
ys
t
e
m
t
h
a
t
o
pe
r
a
t
e
s
i
n
re
pe
t
i
t
i
v
e
/
r
e
pe
a
t
a
bl
e
m
a
ne
uv
e
rs
c
a
n
b
e
e
nha
n
c
e
d
by
i
n
c
orp
ora
t
i
ng
a
nd
l
e
a
rn
i
ng
i
nfo
rm
a
t
i
on
fr
om
pre
vi
ous
iter
a
t
i
ons
.
T
o
our
b
e
s
t
k
now
l
e
dg
e
,
I
L
C
ha
s
no
t
b
e
e
n
de
p
l
oy
e
d
i
n
s
uc
h
s
ys
t
e
m
s
.
T
hi
s
pa
p
e
r
a
i
m
s
t
o
p
ropos
e
a
m
e
t
hod
us
i
ng
IL
C
for
W
W
T
P
s
t
o
a
c
hi
e
ve
ne
w
re
s
u
l
t
s
i
n
D
O
c
ont
rol
pe
r
form
a
n
c
e
.
Co
m
p
a
re
d
t
o
f
e
e
db
a
c
k,
fe
e
df
orw
a
rd
c
on
t
ro
l
l
e
rs
,
I
L
C
h
a
s
s
om
e
a
d
va
n
t
a
g
e
s
[
20
]
.
A
f
e
e
d
ba
c
k
re
gul
a
t
or
ha
s
t
o
re
a
c
t
t
o
i
npu
t
s
a
n
d
di
s
t
urb
a
nc
e
,
re
s
u
l
t
s
i
n
a
t
r
a
ns
i
e
nt
t
r
a
c
k
i
ng
l
a
g
.
T
o
e
l
i
m
i
na
t
e
t
hi
s
l
a
g,
a
f
e
e
dforw
a
rd
c
ont
ro
l
l
e
r
c
a
n
be
us
e
d
,
bu
t
onl
y
for
m
e
a
s
ura
b
l
e
o
r
know
n
s
i
gn
a
l
s
.
IL
C
i
s
a
nt
i
c
i
p
a
t
ory
a
n
d
a
bl
e
t
o
c
om
p
e
ns
a
t
e
fo
r
e
xog
e
n
ous
s
i
gna
l
s
,
s
uc
h
a
s
re
pe
t
i
t
i
ve
di
s
t
urb
a
nc
e
s
by
l
e
a
rn
i
ng
fro
m
pr
e
vi
ous
op
e
r
a
t
i
o
ns
.
In
IL
C,
t
h
e
e
xog
e
nous
s
i
gna
l
s
a
re
not
re
qui
r
e
d
t
o
b
e
know
n
or
m
e
a
s
ure
d
bu
t
re
pe
a
t
e
d
fro
m
i
t
e
ra
t
i
on
t
o
i
t
e
ra
t
i
on.
D
u
e
t
o
I
L
C
c
a
nn
ot
a
ddr
e
s
s
una
n
t
i
c
i
p
a
t
e
d
a
nd
nonre
p
e
a
t
i
n
g
di
s
t
urba
nc
e
s
,
a
c
o
m
b
i
na
t
i
on
of
f
e
e
db
a
c
k
re
gul
a
t
or
a
nd
w
i
t
h
IL
C
i
s
prop
os
e
d
t
o
us
e
.
T
he
r
e
m
a
i
nde
r
of
t
h
i
s
pa
p
e
r
i
s
org
a
ni
z
e
d
a
s
fol
l
ow
s
.
T
he
prop
os
e
d
c
on
t
r
ol
a
l
gor
i
t
h
m
i
s
i
n
t
rodu
c
e
d
i
n
s
e
c
t
i
o
n
2
.
T
he
n
,
a
c
om
b
i
ne
d
I
L
C
a
nd
P
I
re
gul
a
t
or
for
W
W
T
P
s
i
s
d
e
ri
v
e
d
i
n
s
e
c
t
i
on
3.
N
e
x
t
,
s
e
c
t
i
o
n
4
pre
s
e
nt
s
s
i
m
u
l
a
t
i
o
n
r
e
s
ul
t
s
a
nd
di
s
c
us
s
i
on.
F
i
n
a
l
l
y
,
t
he
c
onc
l
us
i
on
i
s
gi
v
e
n
i
n
S
e
c
t
i
on
5.
2.
TH
E
P
R
O
P
O
S
ED
C
O
N
TR
O
L
A
L
G
O
R
I
TH
M
T
he
m
a
i
n
i
de
a
of
IL
C
i
s
t
o
u
t
i
l
i
z
e
t
h
e
s
i
t
u
a
t
i
on
t
ha
t
t
h
e
c
on
t
r
ol
s
ys
t
e
m
c
a
rr
i
e
s
ou
t
t
he
s
a
m
e
t
a
s
k
ove
r
an
d
ov
e
r
a
ga
i
n
.
Ba
s
e
d
on
t
h
a
t
,
t
he
p
e
rfor
m
a
nc
e
of
t
h
e
c
o
nt
r
ol
s
ys
t
e
m
c
ou
l
d
b
e
i
m
prov
e
d
g
ra
du
a
l
l
y
by
us
i
ng
t
he
re
s
u
l
t
s
fr
om
t
h
e
pr
e
vi
ous
i
t
e
r
a
t
i
ons
w
h
e
n
upd
a
t
i
ng
t
he
i
n
put
s
i
gna
l
for
t
h
e
ne
x
t
i
t
e
ra
t
i
on
.
F
i
gure
3
s
h
ow
s
t
he
b
a
s
i
c
s
t
r
uc
t
ure
of
a
n
IL
C
.
T
he
i
n
put
s
i
g
na
l
(
)
a
nd
t
h
e
e
rro
r
s
i
gna
l
(
)
be
t
w
e
e
n
t
h
e
re
f
e
r
e
nc
e
t
r
a
j
e
c
t
ory
(
)
a
nd
s
ys
t
e
m
ou
t
put
(
)
a
r
e
s
t
ore
d
i
n
m
e
m
or
y.
T
he
i
np
ut
s
i
gn
a
l
f
or
t
he
ne
x
t
i
t
e
r
a
t
i
on
i
s
c
om
put
e
d
ba
s
e
d
on
(
)
a
nd
(
)
t
o
i
m
prov
e
t
h
e
s
ys
t
e
m
pe
rf
orm
a
nc
e
.
T
h
a
t
i
s
:
+
1
(
)
=
(
(
)
,
(
)
)
.
A
p
opul
a
r
IL
C
a
l
gor
i
t
h
m
i
s
[
21
]:
+
1
(
)
=
(
)
+
(
)
(
)
(1)
w
he
re
(
)
i
s
a
l
e
a
rni
ng
func
t
i
o
n.
It
s
hou
l
d
be
m
e
n
t
i
o
ne
d
t
h
a
t
I
L
C
i
s
a
n
op
e
n
-
l
o
op
a
ppr
oa
c
h
a
nd
h
a
s
no
f
e
e
d
ba
c
k
m
e
c
h
a
ni
s
m
t
o
de
a
l
w
i
t
h
non
re
p
e
a
t
i
ng
a
nd
un
a
n
t
i
c
i
p
a
t
e
d
di
s
t
urba
nc
e
s
.
T
he
r
e
f
ore
,
w
e
propos
e
d
t
o
us
e
a
f
e
e
dba
c
k
r
e
gul
a
t
o
r
c
om
b
i
n
e
d
w
i
t
h
I
L
C
for
t
he
D
O
c
on
t
rol
i
n
t
a
n
k
5,
a
s
s
how
n
i
n
F
i
g
ure
4
.
T
h
e
b
a
s
i
c
i
d
e
a
he
re
i
s
t
h
a
t
t
he
s
ys
t
e
m
pe
rfor
m
s
t
he
s
a
m
e
m
ov
e
m
e
nt
r
e
p
e
a
t
e
d
l
y,
a
nd
a
c
orre
c
t
i
on
s
i
g
na
l
∆
i
s
up
da
t
e
d
a
ft
e
r
e
a
c
h
i
t
e
r
a
t
i
on
.
In
F
i
gu
re
4,
C
i
s
a
fe
e
db
a
c
k
P
I
re
g
ul
a
t
or
,
a
nd
P
i
s
t
h
e
pl
a
nt
.
P
l
a
n
t
-
M
e
m
o
r
y
I
L
C
+
P
C
-
+
+
+
P
C
-
+
+
+
Kp
Kd
d
/
dt
Le
I
LC
It
e
ra
t
i
v
e
j
It
e
ra
t
i
v
e
j
+
1
+
+
+
+
F
i
gure
3
.
B
l
oc
k
d
i
a
gra
m
o
f
b
a
s
i
c
i
t
e
ra
t
i
v
e
l
e
a
rni
n
g
c
ont
r
ol
F
i
gure
4
.
I
L
C
c
o
m
b
i
ne
d
w
i
t
h
a
fe
e
db
a
c
k
re
gul
a
t
or
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
K
O
M
N
IK
A
T
e
l
e
c
om
m
un
Co
m
put
E
l
Con
t
rol
Com
bi
n
e
d
IL
C
an
d
P
I
r
e
gu
l
at
or
f
or
was
t
e
wa
t
e
r
t
r
e
a
t
m
e
n
t
p
l
ant
s
(
L
an
h
V
an
Ngu
y
e
n
)
1057
F
rom
t
he
b
l
oc
k
d
i
a
gr
a
m
,
t
h
e
i
npu
t
s
i
gna
l
i
s
g
i
ve
n
b
y:
(
)
=
(
)
.
(
(
)
−
(
)
)
+
∆
(
)
(2)
i
n
w
h
i
c
h
(
)
i
s
a
fe
e
db
a
c
k
t
ra
ns
f
e
r
func
t
i
o
n.
S
o,
t
he
out
put
of
t
h
e
c
l
os
e
d
-
l
oop
s
ys
t
em:
(
)
=
(
)
1
+
(
)
.
(
)
(
(
)
.
(
)
+
∆
(
)
)
(3)
w
he
re
G
p
(s
)
i
s
t
he
pl
a
n
t
t
ra
ns
f
e
r
fun
c
t
i
on.
T
he
upd
a
t
e
e
qu
a
t
i
on:
∆
(
)
=
(
)
+
(
)
.
(
)
(4)
i
n
w
h
i
c
h
t
he
l
e
a
rn
i
ng
fun
c
t
i
on
i
s
P
D
-
t
ype
d
a
s
fo
l
l
ow
i
ng
:
(
)
=
+
Conve
r
ge
n
c
e
i
s
a
m
a
j
or
i
s
s
ue
i
n
I
L
C.
Con
ve
rg
e
n
c
e
m
e
a
ns
t
h
a
t
t
h
e
i
t
e
r
a
t
i
ve
upd
a
t
e
of
t
he
i
np
ut
s
i
gn
a
l
c
onv
e
rge
s
t
o
a
s
i
gn
a
l
g
i
vi
n
g
a
good
p
e
rfor
m
a
nc
e
.
I
n
t
h
e
fo
l
l
ow
i
ng,
c
on
di
t
i
ons
for
c
on
ve
rg
e
n
c
e
t
o
z
e
ro
e
rror
w
i
l
l
be
d
e
ri
v
e
d
.
F
ro
m
F
i
gur
e
4,
t
h
e
e
rro
r
s
i
g
na
l
of
t
he
i
t
e
r
a
t
i
v
e
j
i
s
d
e
fi
n
e
d:
(
)
=
(
)
−
(
)
(5)
i
ns
e
rt
i
ng
(3)
i
n
t
o
(5)
gi
v
e
s
:
(
)
=
(
)
.
−
1
(
)
.
(
−
1
(
)
.
(
)
−
∆
(
)
)
(6)
w
he
re
:
(
)
=
(
)
.
(
)
1
+
(
)
.
(
)
(7)
i
s
t
h
e
c
l
os
e
d
-
l
oop
t
r
a
ns
fe
r
fu
nc
t
i
on
.
A
t
t
he
i
t
e
ra
t
i
v
e
j
+
1
,
t
h
e
c
ont
rol
s
i
g
na
l
i
s
:
+
1
(
)
=
(
)
+
(
)
.
(
)
(8)
s
i
m
i
l
a
r
t
o
(6)
,
w
e
ha
ve
:
+
1
(
)
=
(
)
.
−
1
(
)
.
(
−
1
(
)
.
(
)
−
∆
+
1
(
)
)
(9)
i
ns
e
rt
i
ng
(8)
i
n
t
o
(9)
gi
v
e
s
:
+
1
(
)
=
(
)
−
(
)
.
−
1
(
)
.
(
)
.
(
)
(10)
he
nc
e
:
+
1
(
)
=
(
1
−
(
)
.
−
1
(
)
.
(
)
)
(
)
(11)
w
e
s
e
e
t
ha
t
w
i
t
h
|
1
−
(
)
.
−
1
(
)
.
(
)
|
<
1
∀
,
t
h
e
e
rro
r
w
i
l
l
t
e
n
d
t
o
z
e
ro
,
a
n
d
he
n
c
e
t
o
ou
t
put
s
i
g
na
l
w
i
l
l
fol
l
ow
t
he
re
fe
r
e
nc
e
e
xa
c
t
l
y
.
T
he
c
o
ndi
t
i
on
i
n
(11)
m
e
a
n
s
t
ha
t
t
he
N
yqu
i
s
t
d
i
a
g
ra
m
(
)
−
1
(
)
(
)
ha
s
t
o
b
e
i
ns
i
d
e
a
c
i
rc
l
e
of
ra
d
i
us
one
w
i
t
h
t
he
c
e
n
t
e
r
a
t
one
.
T
hi
s
c
i
rc
l
e
i
s
de
no
t
e
d
l
e
a
rni
n
g
c
i
r
c
l
e
.
3.
C
O
M
BI
N
ED
I
LC
WI
TH
A
P
I
R
E
G
U
LA
T
O
R
F
O
R
W
W
TP
s
In
t
hi
s
pr
oj
e
c
t
,
t
he
pr
opos
e
d
m
e
t
hod
i
s
a
pp
l
i
e
d
t
o
t
h
e
BS
M
1
,
w
hi
c
h
i
s
b
a
s
e
d
o
n
t
h
e
m
os
t
popu
l
a
r
A
c
t
i
v
a
t
e
d
S
l
u
dge
M
od
e
l
N
o
.
1
(A
S
M
1)
d
e
ve
l
op
e
d
by
t
h
e
In
t
e
rn
a
t
i
on
a
l
A
s
s
oc
i
a
t
i
on
on
W
a
t
e
r
P
o
l
l
u
t
i
o
n
Re
s
e
a
rc
h
a
nd
Con
t
rol
.
T
he
BS
M
1
i
s
t
h
e
s
t
a
nda
r
d
m
od
e
l
[
7
]
t
o
m
ode
l
,
a
s
s
e
s
s
p
e
rfor
m
a
nc
e
,
a
nd
e
v
a
l
u
a
t
e
c
on
t
ro
l
s
t
ra
t
e
gi
e
s
[
8
].
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
1693
-
6
930
T
E
L
K
O
M
N
IK
A
T
e
l
e
c
om
m
un
Co
m
put
E
l
Con
t
rol
,
V
ol
.
18
,
N
o.
2
,
A
pri
l
2
020:
1054
-
1061
1058
F
i
gure
5
s
h
ow
s
t
h
e
S
i
m
u
l
i
n
k
m
ode
l
,
i
nc
l
udi
n
g
a
n
i
t
r
a
t
e
c
on
t
r
ol
l
e
r
a
nd
a
D
O
c
ont
ro
l
l
e
r.
In
for
m
e
r
,
a
P
I
c
ont
r
ol
l
e
r
i
s
pr
e
-
i
m
pl
e
m
e
n
t
e
d
.
I
n
t
h
e
l
a
t
t
e
r,
a
no
t
h
e
r
pr
e
-
d
e
s
i
gne
d
P
I
c
on
t
ro
l
l
e
r
i
s
a
pp
l
i
e
d
i
n
t
he
fi
rs
t
i
t
e
r
a
t
i
on
,
t
he
n
I
L
C
c
o
m
bi
n
e
d
w
i
t
h
a
P
I
r
e
gul
a
t
o
r
w
i
l
l
b
e
us
e
d
i
n
ne
xt
i
t
e
ra
t
i
ons
.
In
t
h
e
fi
rs
t
i
t
e
r
a
t
i
on
,
∆
(
)
=
0
,
s
o
onl
y
t
he
P
I
f
e
e
dba
c
k
re
g
ul
a
t
or
i
s
a
c
t
i
ve
.
T
h
e
c
ont
rol
s
i
gn
a
l
_
a
nd
t
he
m
e
a
s
ure
d
o
ut
pu
t
2
_
a
re
s
e
n
t
t
o
t
he
w
orks
pa
c
e
i
n
M
a
t
l
a
b.
In
M
a
t
l
a
b
pr
ogra
m
m
i
ng
,
t
he
up
da
t
i
ng
c
on
t
rol
s
i
gn
a
l
i
s
de
s
i
g
ne
d
a
n
d
c
a
l
c
u
l
a
t
e
d
a
c
c
ordi
ng
t
o
(4)
,
t
he
n
s
e
n
t
ba
c
k
t
o
t
h
e
S
i
m
u
l
i
n
k
m
od
e
l
us
i
ng
i
nput
t
e
r
m
i
n
a
l
s
_
t
o
r
un
t
h
e
ne
x
t
i
t
e
r
a
t
i
on.
F
i
gure
5
.
S
i
m
u
l
a
t
i
on
m
ode
l
T
o
e
va
l
u
a
t
e
t
he
pe
rfor
m
a
n
c
e
of
t
h
e
s
ys
t
e
m
,
c
o
nt
ro
l
q
ua
l
i
t
y
e
va
l
ua
t
i
on
w
i
l
l
be
us
e
d.
In
IL
C
,
t
he
c
onve
rge
d
e
rror
∞
(
)
a
nd
t
h
e
i
n
i
t
i
a
l
e
rror
0
(
)
i
s
c
om
p
a
re
d,
us
i
n
g
t
he
d
i
ffe
r
e
nt
i
a
l
i
n
t
e
g
ra
t
i
on
m
e
t
hod
(IA
E
)
a
nd
i
n
t
e
gra
t
i
ng
t
he
s
qua
r
e
of
c
on
t
ro
l
d
e
vi
a
t
i
on
[
7
]
,
i
n
w
hi
c
h
:
=
∫
|
|
0
a
nd
=
∫
2
0
(12)
t
o
e
v
a
l
ua
t
e
t
he
pe
rf
orm
a
nc
e
of
t
h
e
s
ys
t
e
m
,
op
e
ra
t
i
n
g
c
os
t
i
nde
x
(O
C
I)
a
n
d
ou
t
put
w
a
s
t
e
w
a
t
e
r
qua
l
i
t
y
i
n
de
x
(E
Q
I)
a
r
e
us
e
d,
a
c
c
ordi
ng
t
o
[
8
]:
=
1
.
1000
∫
.
(
)
=
14
=
0
(13)
w
he
re
:
=
.
(
)
+
.
(
)
+
.
(
)
+
.
(
)
+
5
.
(
)
In
w
h
i
c
h
,
,
,
,
a
nd
a
re
t
h
e
t
o
t
a
l
a
m
ount
of
s
o
l
i
ds
,
t
he
de
m
a
nd
of
t
he
c
h
e
m
i
c
a
l
oxyg
e
n,
t
h
e
t
ot
a
l
a
m
oun
t
of
ni
t
rog
e
n
,
t
he
de
m
a
nd
of
t
h
e
n
i
t
r
a
t
e
c
onc
e
nt
ra
t
i
on
a
n
d
b
i
ol
og
i
c
a
l
oxyge
n
i
n
t
h
e
ou
t
l
e
t
,
r
e
s
pe
c
t
i
v
e
l
y
.
Q
(
)
e
t
i
s
t
h
e
fl
ow
r
a
t
e
of
ou
t
l
e
t
,
a
nd
T
i
s
t
i
m
e
(14
d
a
ys
i
n
s
i
m
u
l
a
t
i
on
)
=
2
,
=
1
,
=
30
,
=
10
,
a
nd
5
=
2
a
re
c
oe
ff
i
c
i
e
n
t
s
.
=
+
+
5
.
+
3
.
+
(14)
w
he
re
A
E
i
s
a
e
ra
t
i
on
e
n
e
rgy
,
E
C
i
s
t
he
m
i
xi
n
g
e
ne
rg
y,
E
C
i
s
t
h
e
c
ons
um
p
t
i
on
of
e
xt
e
rn
a
l
c
a
rbon
s
ourc
e
,
P
E
i
s
t
he
pu
m
p
e
n
e
rgy
a
nd
S
P
i
s
t
he
t
ot
a
l
a
m
oun
t
of
di
s
c
h
a
rge
d
s
l
udge
[
7
].
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
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l
e
c
om
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Con
t
rol
Com
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IL
C
an
d
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l
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or
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t
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t
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p
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L
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h
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an
Ngu
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n
)
1059
4.
R
ES
U
LTS
A
N
D
A
N
A
LY
S
I
S
F
i
gure
6
d
e
m
o
ns
t
ra
t
e
s
t
h
e
s
i
m
ul
a
t
i
on
re
s
u
l
t
of
t
he
D
O
c
on
t
r
ol
r
e
s
pond
i
ng
t
o
a
c
o
ns
t
a
n
t
s
e
t
p
oi
n
t
,
i
n
dry
w
e
a
t
h
e
r
,
w
i
t
h
a
P
I
c
on
t
rol
l
e
r
,
a
nd
w
i
t
h
t
he
propos
e
d
I
L
C
c
ont
rol
l
e
r
.
T
he
F
i
gur
e
s
how
t
h
a
t
w
hi
l
e
a
P
I
c
ont
r
ol
l
e
r
s
t
i
l
l
g
i
ve
s
a
l
a
r
ge
t
r
a
c
ki
ng
e
rror
,
up
t
o
a
bou
t
2.
5
[g
.
(CO
D
)/
m
3]
,
t
h
e
IL
C
c
om
bi
n
e
d
P
I
gi
v
e
s
a
m
u
c
h
be
t
t
e
r
t
ra
c
ki
n
g
c
on
t
ro
l
i
n
t
he
s
e
c
on
d
i
t
e
r
a
t
i
on,
a
nd
t
o
ne
a
r
l
y
z
e
ro
e
rror
a
ft
e
r
10
i
t
e
ra
t
i
o
ns
.
T
hi
s
l
e
a
ds
t
o
ve
ry
s
m
a
l
l
c
on
t
rol
qu
a
l
i
t
y
i
n
de
x
e
s
F
i
gure
6
.
C
ont
ro
l
pe
rf
orm
a
nc
e
w
i
t
h
c
ons
t
a
n
t
s
e
t
po
i
nt
F
i
gure
7
.
L
e
a
rni
ng
proc
e
s
s
w
i
t
h
di
ff
e
r
e
nt
s
e
t
s
of
_
,
_
S
i
m
ul
a
t
i
on
re
s
u
l
t
of
t
h
e
l
e
a
rn
i
ng
pro
c
e
s
s
i
s
gi
v
e
n
i
n
F
i
gu
re
7
,
w
i
t
h
3
d
i
ff
e
re
n
t
s
e
t
s
of
l
e
a
rn
i
ng
c
oe
ff
i
c
i
e
n
t
s
:
1
:
_
=
5
,
_
=
2
;
2
:
_
=
0
.
5
,
_
=
0
.
2
;
a
nd
3
:
_
=
40
,
_
=
10
.
T
he
fi
gur
e
i
l
l
us
t
ra
t
e
s
t
ha
t
bo
t
h
I
A
E
a
nd
ISE
de
c
re
a
s
e
s
i
gni
f
i
c
a
nt
l
y
a
ft
e
r
e
a
c
h
i
t
e
r
a
t
i
on.
T
h
e
r
a
t
e
of
d
e
c
r
e
a
s
i
ng
c
a
n
be
i
nfl
u
e
n
c
e
d
by
_
a
nd
_
of
t
he
l
e
a
r
ni
ng
fun
c
t
i
on
(
)
.
A
n
i
m
port
a
n
c
e
a
s
p
e
c
t
n
e
e
ds
t
o
be
c
ons
i
de
re
d
w
he
n
a
ppl
yi
ng
I
L
C
i
s
t
he
c
onve
rge
n
c
e
.
T
h
a
t
i
s
,
t
he
i
t
e
r
a
t
i
ve
upda
t
e
of
t
h
e
c
ont
r
ol
s
i
gna
l
c
onv
e
rg
e
s
t
o
a
s
i
gn
a
l
gi
v
i
ng
a
g
ood
p
e
rfo
rm
a
nc
e
.
In
[
22
]
,
a
d
e
t
a
i
l
of
c
onv
e
rge
nc
e
i
s
s
ue
s
w
a
s
di
s
c
us
s
e
d
,
a
nd
s
o
m
e
c
onve
rge
n
c
e
c
ri
t
e
ri
a
w
e
re
d
e
ri
ve
d
.
In
t
h
i
s
proj
e
c
t
,
t
he
l
e
a
rni
n
g
proc
e
s
s
c
a
n
be
c
o
nt
i
nue
d
un
t
i
l
t
he
d
e
s
i
re
d
p
e
rfor
m
a
nc
e
i
s
r
e
a
c
he
d
.
D
i
ffe
r
e
nt
w
e
a
t
he
r
c
ond
i
t
i
ons
a
re
a
l
s
o
us
e
d
t
o
i
n
ve
s
t
i
ga
t
e
t
h
e
a
dv
a
nt
a
ge
o
f
t
he
p
ropos
e
d
c
on
t
rol
l
e
r
c
onc
e
rn
i
ng
d
i
s
t
urb
a
n
c
e
r
e
j
e
c
t
i
o
n.
T
a
bl
e
1
g
i
ve
s
a
c
om
pa
r
i
s
on
of
t
h
e
pr
opos
e
d
c
on
t
ro
l
l
e
r
w
i
t
h
a
P
I
-
on
l
y
re
gul
a
t
or
a
n
d
w
i
t
h
t
h
e
m
e
t
hod
us
i
ng
a
m
od
e
l
pre
d
i
c
t
i
v
e
c
o
nt
rol
l
e
r
c
o
m
b
i
ne
d
a
fe
e
dforw
a
rd
[
2
]
i
n
t
e
r
m
o
f
c
ont
r
ol
qua
l
i
t
y
i
nde
xe
s
.
T
he
T
a
bl
e
s
how
s
t
ha
t
t
he
prop
os
e
d
c
ont
rol
l
e
r
g
i
ve
s
t
h
e
b
e
s
t
c
on
t
rol
pe
r
form
a
n
c
e
w
i
t
h
t
he
s
m
a
l
l
e
s
t
IA
E
a
nd
IS
E
i
nd
e
xe
s
i
n
a
l
l
t
h
re
e
c
ons
i
d
e
r
e
d
w
e
a
t
he
r
c
ond
i
t
i
ons
.
T
a
b
l
e
1
.
Co
m
p
a
ri
s
on
of
qu
a
l
i
t
y
i
n
de
x
e
s
of
d
i
ffe
r
e
n
t
c
ont
rol
l
e
rs
i
n
dry
w
e
a
t
h
e
r
In
d
e
x
e
s
M
e
t
h
o
d
D
ry
w
e
a
t
h
e
r
Ra
i
n
y
w
e
a
t
h
e
r
S
t
o
rm
y
w
e
a
t
h
e
r
IA
E
IS
E
IA
E
IS
E
IA
E
IS
E
PI
0
.
2
5
1
0
5
0
.
0
2
2
0
8
5
0
.
2
2
9
9
0
.
0
1
7
7
0
.
2
6
0
1
0
.
0
2
1
7
M
P
C+
F
F
[2
]
0
.
0
4
7
0
.
0
0
0
6
7
-
0
.
0
0
1
3
-
0
.
0
0
1
8
P
I+
IL
C
0
.
0
0
9
8
0
.
0
0
0
0
7
8
0
.
0
0
8
2
0
.
0
0
0
0
5
4
0
.
0
0
8
1
0
.
0
0
0
0
5
8
T
o
i
m
prov
e
t
he
s
ys
t
e
m
p
e
rfor
m
a
nc
e
,
a
hi
e
ra
r
c
hi
c
a
l
c
o
nt
ro
l
i
s
propos
e
d
by
s
om
e
i
nve
s
t
i
g
a
t
i
ons
[
2
,
4
]
.
H
i
ghe
r
-
l
e
ve
l
c
ont
rol
i
s
de
s
i
gne
d
t
o
r
e
gu
l
a
t
e
t
he
D
O
s
e
t
-
po
i
nt
s
,
us
i
ng
s
t
a
t
e
s
of
t
h
e
pr
oc
e
s
s
,
us
ua
l
l
y
4
a
nd
c
on
c
e
nt
r
a
t
i
on
v
a
l
u
e
s
i
n
a
n
y
t
a
nk
or
t
he
i
nl
e
t
[
23
,
24
]
or
D
O
i
n
ot
h
e
r
b
a
s
i
ns
[
25
,
26
]
.
T
he
s
i
m
u
l
a
t
i
on
of
t
he
p
ropos
e
d
c
o
nt
ro
l
a
l
gor
i
t
h
m
for
a
r
e
g
ul
a
t
e
d
s
e
t
po
i
nt
i
s
gi
ve
n
i
n
F
i
gure
8.
S
i
m
i
l
a
r
t
o
a
c
ons
t
a
nt
s
e
t
po
i
nt
,
t
h
e
t
r
a
c
k
i
ng
c
o
nt
ro
l
pe
rf
orm
a
n
c
e
w
i
t
h
a
r
e
gul
a
t
e
d
s
e
t
poi
n
t
i
s
a
l
s
o
n
e
a
rl
y
z
e
ro
e
rror
.
T
a
b
l
e
2
c
om
pa
r
e
s
t
h
e
s
ys
t
e
m
qu
a
l
i
t
y
i
nd
e
x
e
s
(O
CI
a
nd
E
Q
I
)
of
t
he
D
O
c
ont
ro
l
us
i
ng
c
ons
t
a
nt
s
e
t
poi
nt
a
nd
re
gul
a
t
e
d
s
e
t
po
i
nt
.
T
he
t
a
bl
e
i
l
l
us
t
ra
t
e
s
t
ha
t
us
i
ng
r
e
gu
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[
1]
R
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.
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3]
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e
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.
[
6]
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.
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.
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.
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.
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.
[
7]
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.
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.
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[
8]
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.
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s
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.
M
a
t
s
uo
,
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g
e
ne
r
a
l
m
ode
l
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or
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a
t
.
R
e
s
.
,
v
ol
.
21
,
n
o.
5
,
pp
.
5
05
-
515
,
1987
.
[
9]
H
e
nz
e
M
.
,
v
a
n
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oo
s
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e
c
h
t
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.
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r
dj
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c
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.
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ka
m
a
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.
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.
,
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o
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g
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W
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ubl
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008
.
[
10]
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ong
M
.
,
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o
ngz
h
e
n
P
.
,
S
h
uyi
ng
W
.
,
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e
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-
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ys
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i
opr
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an
d
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o
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y
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t
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m
s
E
ngi
ne
e
r
i
n
g
,
vo
l
.
27
,
no
.
4,
pp
.
223
-
22
8,
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ug
us
t
2
005
.
[
11]
P
.
I
ngi
l
d
s
e
n
,
U
.
J
e
pps
s
on
a
nd
G
.
O
l
s
s
on
,
“
D
i
s
s
ol
v
e
d
o
xyge
n
c
o
nt
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o
l
l
e
r
b
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s
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on
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m
e
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r
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nt
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on
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om
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ni
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e
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f
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nd
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e
db
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c
k
,
”
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a
t
e
r
S
c
i
e
nc
e
a
nd
T
e
c
hno
l
ogy
,
v
ol
.
45
,
n
o.
4
-
5
,
pp.
4
53
-
460
,
2002
.
[
12]
C
ho
J
.
H
.
,
S
u
ng
S
.
W
.
,
L
e
e
I
.
B
.
,
“
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a
s
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a
d
e
c
on
t
r
ol
s
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r
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e
gy
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or
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l
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t
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f
y
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ng
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r
o
c
e
s
s
,
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a
t
e
r
s
c
i
e
nc
e
and
t
e
c
hn
ol
ogy
,
vo
l
.
45
,
no
.
4
-
5
,
pp
.
53
-
60,
2
002
.
[
13]
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i
nh
L
a
m
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oa
n
g,
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e
i
L
uo
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uy
N
guy
e
n
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i
e
n,
P
h
uong
H
u
y
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g
uye
n,
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i
s
s
o
l
v
e
d
O
xyg
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m
at
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c
s
,
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a
l
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a
n
,
p
p.
82
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-
832
,
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4.
[
14]
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.
H
.
N
guye
n,
N
.
L
.
V
u
,
X
.
V
.
L
e
,
“
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pt
i
m
a
l
he
dge
-
a
l
ge
br
a
-
b
a
s
e
d
c
on
t
r
o
l
l
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r
:
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e
s
i
gn
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nd
a
p
pl
i
c
a
t
i
on
,
”
F
uz
z
y
S
e
t
s
and
Sy
s
t
e
m
s
,
vo
l
.
159
,
no.
8
,
pp
.
968
-
989
,
A
pr
i
l
2
008
.
[
15]
V
e
r
b
r
ugg
e
n
H
.
B
.
,
B
a
bu
š
ka
R
.
,
“
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uz
z
y
l
og
i
c
c
ont
r
o
l
:
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dv
a
nc
e
s
i
n
a
ppl
i
c
a
t
i
ons
,
”
W
or
l
d
S
c
i
e
n
t
i
f
i
c
,
199
9.
[
16]
V
a
s
i
l
e
-
M
i
r
c
e
a
C
r
i
s
t
e
a
,
C
r
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s
t
i
a
n
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op
,
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a
u
l
S
e
r
b
a
n
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g
a
c
h
i
,
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ode
l
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d
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c
t
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v
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on
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r
ol
of
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s
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nt
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n
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s
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ul
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t
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on
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od
e
l
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o.
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-
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S
M
1
,
”
18
th
E
ur
op
e
an
Sy
m
po
s
i
um
on
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om
pu
t
e
r
A
i
d
e
d
P
r
oc
e
s
s
E
n
gi
n
e
e
r
i
n
g
–
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SC
A
P
E
18
.
[
17]
C
a
m
a
c
ho
E
.
F
.
,
B
or
d
ons
C
.
,
“
M
od
e
l
P
r
e
d
i
c
t
i
ve
C
on
t
r
o
l
,
”
Sp
r
i
n
ge
r
,
2004
.
[
18]
L
i
ng
i
r
e
ddy
S
.
,
B
r
i
o
n
G
.
M.
,
“
A
r
t
i
f
i
c
i
a
l
N
e
u
r
a
l
N
e
t
w
o
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ks
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n
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a
t
e
r
S
uppl
y
E
ngi
ne
e
r
i
ng
,
”
A
SC
E
P
ub
l
i
c
a
t
i
o
ns
,
2005
.
[
19]
K.
L
.
M
o
or
e
,
“
I
t
e
r
a
t
i
ve
L
e
a
r
n
i
n
g
C
o
nt
r
o
l
f
o
r
D
e
t
e
r
m
i
ni
s
t
i
c
S
y
s
t
e
m
s
,
”
L
ond
on
:
S
pr
i
ng
e
r
-
V
e
r
l
ag
,
199
3.
[
20]
D
ougl
a
s
A
.
B
r
i
s
t
ow
,
M
a
r
i
n
a
T
ha
r
a
y
i
l
a
n
d
A
n
dr
e
w
G
.
A
l
l
e
yne
,
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A
s
u
r
ve
y
o
f
I
t
e
r
a
t
i
ve
l
e
a
r
n
i
ng
c
on
t
r
ol
,
a
l
e
a
r
n
i
n
g
m
e
t
ho
d
f
or
h
i
gh
pe
r
f
o
r
m
a
n
c
e
t
r
a
c
ki
ng
c
on
t
r
ol
,
”
I
E
E
E
c
on
t
r
o
l
s
y
s
t
e
m
s
m
ag
az
i
ne
,
J
un
e
2006
.
[
21]
K.
L
.
M
oor
e
,
Y
a
ngQ
ua
n
C
he
n
,
H
y
o
-
s
ung
A
h
n,
“
A
n
I
n
t
r
o
duc
t
i
on
t
o
I
t
e
r
a
t
i
ve
L
e
a
r
ni
ng
C
o
nt
r
o
l
T
h
e
or
y,
”
C
S
M
E
G
E
S
5
04/
604A
C
ol
l
o
qui
um
G
o
l
de
n,
C
O
—
24
J
a
m
u
a
r
y
2
006
.
[
22]
L
.
H
i
de
g,
“
S
t
a
bi
l
i
t
y
o
f
L
e
a
r
ni
ng
C
on
t
r
o
l
S
ys
t
e
m
s
,
”
P
hD
t
he
s
i
s
,
O
a
k
l
a
nd
U
n
i
ve
r
s
i
t
y,
R
o
c
he
s
t
e
r
,
M
i
c
h
i
ga
n,
19
92
.
[
23]
R
a
m
o
n
V
i
l
a
nov
a
,
R
e
z
a
K
a
t
e
b
i
,
a
n
d
N
o
r
a
L
i
z
a
W
a
h
a
b
,
“
N
-
r
e
m
ova
l
o
n
w
a
s
t
e
w
a
t
e
r
t
r
e
a
t
m
e
n
t
pl
a
n
t
s
:
A
pr
oc
e
s
s
c
o
nt
r
ol
a
ppr
oa
c
h,
”
J
our
na
l
o
f
W
at
e
r
R
e
s
our
c
e
an
d
P
r
o
t
e
c
t
i
on
,
3
:
1
-
11
,
201
1
.
[
24]
A
.
S
t
a
r
e
,
D
.
V
r
e
c
ko,
N
.
H
v
a
l
a
,
a
n
d
S
.
S
t
r
m
c
n
i
c
k
,
“
C
o
m
pa
r
i
s
on
of
c
o
nt
r
o
l
s
t
r
a
t
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i
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or
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og
e
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r
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m
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va
l
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n
a
n
a
c
t
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v
a
t
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d
s
l
udg
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pr
o
c
e
s
s
i
n
t
e
r
m
s
of
op
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r
a
t
i
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os
t
s
:
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s
i
m
u
l
a
t
i
o
n
s
t
udy
,
”
W
at
e
r
R
e
s
e
a
r
c
h
,
vo
l
.
41
,
no
.
9,
pp.
20
04
-
2014
,
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[
25]
G
e
or
g
e
S
.
O
s
t
a
c
e
,
A
n
c
a
G
a
l
,
V
a
s
i
l
e
M
.
C
r
i
s
t
e
a
,
a
nd
P
a
ul
S
.
A
ga
c
hi
,
“
O
pe
r
a
t
i
ona
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os
t
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duc
t
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ubs
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or
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t
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s
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m
ul
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t
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on
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t
ud
y,
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P
r
o
c
e
e
di
ngs
o
f
t
he
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or
l
d
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ongr
e
s
s
on
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ngi
n
e
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r
i
n
g
and
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om
pu
t
e
r
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i
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nc
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,
S
an
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r
an
c
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s
c
o
,
U
S
A
,
20
11
.
[
26]
D
o
T
r
un
g
H
a
i
,
B
a
c
h
V
a
n
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a
m
,
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e
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uz
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ons
,
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h
a
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guye
n,
V
i
e
t
na
m
,
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p
r
i
nge
r
N
a
t
ur
e
S
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e
r
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nd
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G
2
019
,
H
.
F
uj
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t
a
e
t
a
l
.
(
E
d
s
.
)
:
I
C
E
R
A
2
018
,
L
N
N
S
6
3,
pp
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–
228
,
2019
.
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