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Evaluation Warning : The document was created with Spire.PDF for Python.
IS
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2
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47
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In
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F
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2.
D
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1
.
1.
F
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b
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in
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as
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ude
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or
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[18]
.
A
l
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uggi
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[19
]
.
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rre
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M
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s
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re
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k
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s
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A
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t
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a
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in
CL
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A
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r
s
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a
de
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ov
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c
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s
t
ude
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t
s
in
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m
m
i
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is
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o
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t
i
n
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us
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y
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xpa
ndi
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.
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xa
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pl
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1
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c
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pi
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m
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s
s
a
ge
in
t
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c
a
s
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of
m
i
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pe
l
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rr
o
r
T
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c
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m
p
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l
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u
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o
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C
a
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-
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a
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c
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m
p
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r
.
T
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re
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s
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ne
d
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to
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as
w
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m
a
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ne
-
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[20]
.
In
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x
a
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1
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a
c
c
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„
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a
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s
a
s
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ho
w
n
i
n
F
i
g
u
re
3.
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
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&
Co
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:
2502
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A
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Cl
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m
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d
in
s
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a
m
b
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us
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s
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ge
for
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l
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rn
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r
.
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a
s
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on
t
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ng
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nd
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s
c
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s
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n
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t
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ngua
ge
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CL
A
A
S
pe
r
f
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s
a
p
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r
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t
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e
r
r
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nd
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orr
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s
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d
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t
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go
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y
in
t
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r
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o
r
s
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s
e
.
In
t
h
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m
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as
a
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k,
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t
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us
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m
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m
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to
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fy
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t
.
2.
1
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2.
F
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d
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k
in
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as
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f
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hr
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t
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t
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ge
,
it
is
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n
a
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A
t
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f
a
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may
be
due
to
a
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gi
c
a
l
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rr
o
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in
t
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p
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pe
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d.
F
or
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xa
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pl
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,
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n
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C
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num
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de
r
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of
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pu
t
=
0.
T
h
i
s
c
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us
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s
t
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f
a
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r
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of
t
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c
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rr
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t
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W
i
t
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to
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us
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of
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f
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F
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4
p
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s
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pr
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po
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d
fe
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d
b
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of
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F
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1
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A
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xa
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CL
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458
2.
2
.
F
e
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d
b
ac
k
th
r
o
u
gh
s
tati
c
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al
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i
s
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s
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a
pt
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f
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s
[21,
22]
.
S
i
m
i
l
a
r
i
t
y
a
na
l
y
s
i
s
i
s
a
s
t
a
t
i
c
m
e
t
h
o
d
w
h
i
c
h
c
o
n
s
i
s
t
s
o
f
m
e
a
s
ur
i
ng
s
i
m
i
l
a
ri
t
y
b
e
t
w
e
e
n
t
w
o
pr
o
g
r
a
m
s
.
T
h
i
s
m
e
t
h
o
d
i
s
a
do
pt
e
d
i
n
CL
A
A
S
t
o
a
s
s
e
s
s
s
u
bm
i
t
t
e
d
p
r
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gra
m
s
a
n
d
p
r
o
v
i
de
a
n
e
l
a
b
o
r
a
t
e
f
e
e
d
-
b
a
c
k
fo
r
t
h
e
s
t
ude
n
t
a
s
s
h
o
w
n
i
n
F
i
gu
r
e
5
.
S
t
a
t
i
c
p
r
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gra
m
a
na
l
y
s
i
s
b
a
s
e
d
o
n
s
e
m
a
n
t
i
c
s
i
m
i
l
a
r
i
t
y
m
e
a
s
ur
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m
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nt
i
s
us
e
d
i
n
CL
A
A
S
i
n
o
r
de
r
t
o
gra
de
t
h
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s
t
ude
n
t
p
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g
r
a
m
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c
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r
di
n
g
t
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of
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s
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m
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l
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ri
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y
t
o
a
m
o
de
l
pr
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a
m
[23]
.
T
h
us
,
t
h
e
c
o
m
pa
r
e
d
p
r
o
g
r
a
m
s
a
r
e
s
l
i
c
e
d
i
nt
o
a
s
e
t
o
f
b
l
o
c
s
,
t
h
e
n
e
a
c
h
b
l
o
c
i
n
t
h
e
s
t
u
de
nt
p
r
o
gra
m
i
s
s
e
que
nt
i
a
l
l
y
c
o
m
pa
r
e
d
t
o
a
l
l
t
h
e
b
l
o
c
s
i
n
t
h
e
m
o
de
l
p
r
o
gr
a
m
.
T
h
e
pe
r
f
o
r
m
e
d
c
o
m
pa
r
i
s
o
n
s
a
r
e
b
a
s
e
d
o
n
s
y
m
bo
l
i
c
e
xe
c
ut
i
o
n
o
ut
put
s
o
f
t
h
e
b
l
o
c
s
i
n
t
h
e
p
r
o
g
ra
m
s
.
T
h
e
s
e
c
o
m
pa
r
i
s
o
n
s
ge
n
e
r
a
t
e
s
e
m
a
nt
i
c
s
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m
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l
a
ri
t
y
ra
t
e
s
,
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d
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n
a
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e
d
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ul
a
t
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a
l
c
ul
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t
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t
h
e
gra
de
o
f
t
h
e
e
v
a
l
ua
t
e
d
p
r
o
g
r
a
m
.
T
h
e
gui
d
i
n
g
p
ri
n
c
i
p
l
e
b
e
h
i
n
d
s
e
m
a
nt
i
c
s
i
m
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l
a
ri
t
y
m
e
a
s
ur
e
m
e
nt
i
s
t
h
a
t
t
w
o
s
t
r
uc
t
u
ra
l
l
y
di
ff
e
r
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n
t
pr
o
gra
m
s
c
o
ul
d
b
e
s
e
m
a
n
t
i
c
a
l
l
y
e
qui
v
a
l
e
n
t
.
T
h
e
gra
d
i
n
g
p
r
o
c
e
s
s
w
a
s
di
s
c
us
s
e
d
i
n
a
p
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v
i
o
us
w
o
r
k
[16]
.
S
e
m
a
nt
i
c
s
i
m
i
l
a
r
i
t
y
m
e
a
s
ur
e
m
e
nt
i
s
us
e
d
t
o
a
s
s
i
s
t
t
h
e
s
t
u
de
nt
i
n
i
de
n
t
i
fy
i
n
g
t
h
e
e
rr
o
r
s
i
n
t
hr
e
e
di
f
f
e
r
e
n
t
c
a
s
e
s
.
a)
Ca
s
e
n
°
1
:
T
h
e
b
l
o
c
s
h
a
v
i
ng
a
l
o
w
s
i
m
i
l
a
r
i
t
y
de
gr
e
e
a
r
e
m
a
i
n
l
y
s
us
pi
c
i
o
us
.
T
h
e
r
e
f
o
r
e
,
t
h
e
y
a
r
e
f
l
a
gge
d
to
be
c
h
e
c
ke
d
by
t
h
e
s
t
u
de
nt
s
for
e
rr
o
r
s
de
t
e
c
t
i
o
n
.
b)
Ca
s
e
n°
2:
S
e
m
a
n
t
i
c
s
i
m
i
l
a
r
i
t
y
m
e
a
s
ur
e
m
e
nt
s
e
r
v
e
s
as
w
e
l
l
to
de
t
e
c
t
de
a
d
c
o
de
in
t
h
e
s
t
ude
nt
p
r
o
g
r
a
m
w
h
e
n
t
h
e
e
v
a
l
u
a
t
e
d
p
r
o
g
r
a
m
h
a
s
a
f
ul
l
m
a
r
k,
a
n
d
a
b
l
o
c
s
h
o
w
e
d
no
s
i
m
i
l
a
ri
t
y
to
n
o
n
e
of
t
h
e
b
l
o
c
s
in
t
h
e
m
o
de
l
pr
o
gra
m
t
hr
o
ug
h
a
l
l
t
h
e
pe
r
f
o
r
m
e
d
c
o
m
pa
ri
s
o
n
s
.
T
hi
s
b
l
oc
is
t
h
e
n
i
de
n
t
i
f
i
e
d
as
unn
e
c
e
s
s
a
r
y
,
a
n
d
t
h
e
r
e
t
u
rn
e
d
f
e
e
d
-
b
a
c
k
s
ugge
s
t
s
its
r
e
m
ov
a
l
f
r
o
m
t
h
e
s
t
ude
nt
p
r
o
gra
m
.
S
uc
h
f
e
e
d
-
b
a
c
k
a
s
s
i
s
t
s
t
h
e
s
t
ude
nt
in
a
c
qui
ri
n
g
go
o
d
ha
b
i
t
s
for
w
r
i
t
i
ng
o
pt
i
m
i
z
e
d
c
o
de
.
c)
C
a
s
e
n°
3
:
T
hro
u
g
h
a
s
s
e
s
s
i
ng
l
a
rge
nu
m
b
e
r
s
of
a
s
s
i
g
nm
e
nt
s
,
we
n
o
t
i
c
e
d
t
ha
t
s
t
u
de
nt
s
f
r
e
que
nt
l
y
s
ub
m
i
t
i
n
c
o
m
pl
e
t
e
p
r
o
g
ra
m
s
.
U
s
i
ng
s
e
m
a
nt
i
c
s
i
m
i
l
a
ri
t
y
m
e
a
s
u
r
e
m
e
nt
,
we
can
de
t
e
c
t
i
nc
o
m
p
l
e
t
e
p
r
o
g
ra
m
s
,
w
h
e
n
a
b
l
o
c
in
t
h
e
m
o
de
l
p
r
o
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b
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a
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d
re
p
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m
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e
r
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rs
.
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g
r
a
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p
re
c
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c
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d
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rm
u
l
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|
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)
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v
e
r
a
ge
s
of
m
a
nua
l
a
n
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a
u
t
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a
t
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g
ra
di
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rk
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r
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4
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4.
DISCUSSIO
N
T
he
v
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r
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u
s
c
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t
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ri
e
s
of
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d
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b
a
c
k
p
ro
po
s
e
d
w
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t
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s
w
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rk
m
e
e
t
s
e
v
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ra
l
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t
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r
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o
ns
of
v
a
l
u
a
b
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f
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e
d
-
b
a
c
k
,
w
hi
c
h
s
ho
u
l
d
be
i
nf
o
rm
a
t
i
v
e
,
t
i
m
e
l
y
,
c
o
ns
i
s
t
e
nt
,
c
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y
c
o
m
m
u
ni
c
a
t
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d
a
nd
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s
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f
u
l
f
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t
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s
.
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L
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p
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v
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db
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c
c
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to
t
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o
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of
t
he
s
t
u
d
e
nt
.
T
he
f
e
e
d
-
b
a
c
k
g
e
ne
ra
t
i
o
n
p
ro
c
e
s
s
in
C
L
A
A
S
w
a
s
de
s
i
g
ne
d
to
m
e
e
t
t
he
hu
m
a
n
p
ro
c
e
e
d
i
ng
in
a
s
s
i
s
t
i
ng
s
t
u
d
e
nt
s
w
i
t
hi
n
p
ro
g
r
a
m
m
i
ng
c
o
u
rs
e
s
.
F
o
r
t
hi
s
p
u
rp
o
s
e
,
b
o
t
h
s
t
a
t
i
c
a
nd
d
y
na
m
i
c
m
e
t
ho
d
s
w
e
re
u
s
e
d
to
c
o
ns
i
d
e
r
d
i
f
f
e
re
nt
a
s
p
e
c
t
s
of
t
he
e
v
a
l
u
a
t
e
d
p
ro
g
ra
m
a
nd
p
ro
v
i
de
u
s
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f
u
l
a
nd
c
o
nt
i
nu
o
u
s
f
e
e
d
-
b
a
c
k
,
f
ro
m
fl
a
g
g
i
ng
t
he
e
rro
ne
o
u
s
or
m
i
s
s
i
ng
l
i
ne
s
in
t
he
c
o
d
e
,
to
re
p
o
rt
i
ng
t
he
o
ri
g
i
n
of
a
t
e
s
t
-
c
a
s
e
f
a
i
l
u
re
or
a
c
o
m
p
i
l
i
ng
p
ro
b
l
e
m
.
D
e
s
p
i
t
e
t
he
v
a
r
i
o
u
s
f
e
e
d
-
b
a
c
k
g
e
ne
r
a
t
e
d
by
C
L
A
A
S
,
t
h
e
s
t
u
d
e
nt
c
o
u
l
d
s
t
i
l
l
s
u
b
m
i
t
a
p
ro
g
r
a
m
w
i
t
h
c
o
m
p
i
l
i
n
g
e
r
ro
rs
t
h
a
t
c
a
n
no
t
be
e
x
e
c
u
t
e
d
a
nd
a
s
s
e
s
s
e
d
w
hi
l
s
t
it
m
i
g
h
t
be
p
a
r
t
i
a
l
l
y
c
o
r
re
c
t
.
T
h
i
s
p
re
v
e
n
t
s
t
he
a
s
s
e
s
s
m
e
nt
of
t
he
p
ro
g
r
a
m
c
o
r
re
c
t
ne
s
s
a
n
d
t
h
u
s
t
he
a
l
g
o
ri
t
h
m
on
w
h
i
c
h
t
he
s
o
l
u
t
i
o
n
is
b
a
s
e
d
.
P
ro
g
r
a
m
a
u
t
o
-
re
p
a
i
r
is
i
m
p
l
e
m
e
n
t
e
d
in
C
L
A
A
S
w
i
t
h
i
n
t
he
c
o
r
re
c
t
i
o
n
u
n
i
t
,
w
hi
c
h
l
o
c
a
l
i
z
e
s
a
n
d
f
i
x
e
s
c
o
m
p
i
l
i
n
g
e
r
ro
rs
in
t
h
e
s
t
u
d
e
n
t
p
ro
g
r
a
m
.
T
h
u
s
,
t
h
e
s
t
u
d
e
n
t
re
c
e
i
v
e
s
f
e
e
d
-
b
a
c
k
d
u
r
i
n
g
a
l
l
t
he
a
s
s
e
s
s
m
e
n
t
p
ro
c
e
s
s
,
f
ro
m
c
o
m
p
i
l
i
n
g
to
t
e
s
t
-
c
a
s
e
s
e
x
e
c
u
t
i
o
n
.
D
u
r
i
ng
t
he
e
x
p
e
r
i
m
e
n
t
s
w
i
t
h
i
n
p
r
a
c
t
i
c
a
l
s
e
s
s
i
o
ns
,
we
no
t
i
c
e
d
t
h
a
t
s
t
u
d
e
n
t
s
w
e
re
a
s
k
i
n
g
l
e
s
s
for
t
e
a
c
he
rs
‟
a
s
s
i
s
t
a
nc
e
a
n
d
w
e
re
m
o
t
i
v
a
t
e
d
to
u
s
e
t
h
e
d
e
l
i
v
e
re
d
f
e
e
d
-
b
a
c
k
to
s
o
l
v
e
t
he
e
n
c
o
u
n
t
e
re
d
p
ro
b
l
e
m
s
.
5.
C
O
N
C
LU
S
I
O
N
T
h
i
s
w
o
r
k
is
t
h
e
c
o
n
t
i
n
u
a
t
i
o
n
of
pr
e
v
i
o
us
r
e
s
e
a
r
c
h
in
t
he
f
i
e
l
d
of
a
ut
o
m
a
t
e
d
a
s
s
e
s
s
m
e
n
t
of
C
pr
o
g
r
a
m
s
.
It
f
o
c
us
e
s
on
f
e
e
d
-
b
a
c
k
as
a
pa
ra
m
o
u
n
t
f
a
c
t
o
r
w
h
i
c
h
a
s
s
i
s
t
s
t
h
e
s
t
ude
n
t
t
hr
o
ug
h
t
h
e
l
e
a
rni
n
g
pr
o
c
e
s
s
.
T
h
e
us
e
of
s
t
a
t
i
c
a
n
d
dy
n
a
m
i
c
pr
o
gra
m
a
n
a
l
y
s
i
s
,
in
a
d
di
t
i
o
n
to
t
h
e
a
ut
o
m
a
t
e
d
r
e
p
a
i
r
of
pr
o
gr
a
m
s
pr
o
v
i
de
s
a
v
a
r
i
e
t
y
of
v
a
l
ua
b
l
e
f
e
e
d
-
b
a
c
ks
fo
r
t
h
e
s
t
ude
n
t
.
T
h
i
s
is
e
n
s
u
r
e
d
t
hr
o
ug
h
c
o
n
s
i
de
ri
n
g
d
i
f
fe
r
e
n
t
a
s
pe
c
t
s
of
t
h
e
e
v
a
l
ua
t
e
d
p
r
o
g
r
a
m
to
a
s
s
i
s
t
t
h
e
s
t
ude
n
t
at
v
a
r
i
o
us
l
e
v
e
l
s
w
i
t
h
i
n
t
h
e
e
v
a
l
ua
t
i
o
n
p
r
o
c
e
s
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
A
s
s
i
s
t
e
d
l
e
ar
n
i
ng
of
C
pr
ogr
am
m
i
ng
t
hr
o
ugh
aut
om
at
e
d
pr
o
gr
am
r
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pa
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(
Sar
a
Me
r
n
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s
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i
A
r
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f
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)
463
By
t
he
m
e
a
ns
of
t
he
f
e
e
d
-
b
a
c
k
i
nt
e
g
ra
t
e
d
in
C
L
A
A
S
,
t
he
s
t
u
d
e
nt
can
f
a
c
e
d
i
f
f
i
c
u
l
t
i
e
s
d
ue
to
t
he
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a
c
k
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c
o
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p
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l
i
ng
e
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ro
rs
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nd
e
rs
t
a
nd
i
ng
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c
a
n
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l
s
o
i
nv
e
s
t
i
g
a
t
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t
he
c
a
u
s
e
of
t
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p
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m
f
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re
to
p
ro
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pe
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t
e
d
b
e
ha
v
i
o
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as
w
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l
l
as
a
p
p
re
c
i
a
t
i
ng
t
he
s
e
m
a
nt
i
c
s
i
m
i
l
a
ri
t
y
b
e
t
w
e
e
n
hi
s
p
ro
g
ra
m
a
nd
a
p
ro
g
ra
m
p
ro
p
o
s
e
d
by
t
he
t
e
a
c
he
r
to
l
e
a
r
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g
o
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d
p
ro
g
ra
m
m
i
ng
ha
b
i
t
s
a
nd
s
u
b
m
i
t
a
c
o
m
p
l
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t
e
,
f
u
nc
t
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o
na
l
a
nd
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o
rre
c
t
p
ro
g
ra
m
.
T
he
i
nt
e
g
r
a
t
i
o
n
of
s
u
c
h
k
i
nd
s
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d
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b
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c
a
n
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rv
e
to
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nv
i
s
i
o
n
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ne
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ge
ne
ra
t
i
o
n
of
c
o
m
p
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rs
d
e
d
i
c
a
t
e
d
to
t
he
a
s
s
e
s
s
m
e
nt
of
s
t
u
d
e
nt
s
‟
p
ro
g
ra
m
s
in
t
he
c
o
nt
e
x
t
of
p
ro
g
ra
m
m
i
ng
l
e
a
r
ni
ng
,
w
hi
c
h
c
o
ns
i
d
e
rs
s
p
e
c
i
f
i
c
ne
e
d
s
a
nd
re
q
u
i
re
m
e
nt
s
of
s
t
u
d
e
nt
s
in
t
hi
s
f
i
e
l
d
.
As
f
u
t
u
re
w
o
rk
,
we
a
re
p
l
a
n
n
i
ng
a
l
o
ng
-
t
e
r
m
p
e
rf
o
rm
a
nc
e
re
v
i
e
w
a
m
o
ng
t
he
u
s
e
of
f
e
e
d
-
b
a
c
k
in
C
L
A
A
S
,
s
i
nc
e
m
e
a
s
u
ri
ng
t
he
i
m
p
a
c
t
of
f
e
e
d
-
b
a
c
k
i
nt
e
g
ra
t
i
o
n
on
s
t
u
d
e
nt
s
‟
l
e
a
r
ni
ng
t
a
k
e
s
s
e
v
e
ra
l
y
e
a
rs
a
nd
a
r
i
g
o
ro
u
s
p
ro
c
e
s
s
to
a
b
o
l
i
s
h
s
u
b
j
e
c
t
i
v
i
t
y
due
to
t
he
c
o
nt
e
x
t
,
hu
m
a
n
f
a
c
t
o
rs
,
e
t
c
.
We
a
l
s
o
aim
at
c
o
v
e
ri
ng
a
d
d
i
t
i
o
n
a
l
t
y
pe
s
of
e
rro
rs
to
e
x
p
a
nd
t
he
u
s
e
f
u
l
ne
s
s
of
CL
A
A
S
.
R
EF
ER
EN
C
ES
[
1]
I
.
K
ož
uh,
R
.
K
r
a
j
nc
,
L
.
J
.
H
a
d
j
i
l
e
o
nt
i
a
di
s
,
a
n
d
M
.
D
e
b
e
v
c
,
“
A
s
s
e
s
s
m
e
n
t
o
f
pr
o
bl
e
m
s
o
l
v
i
ng
a
bi
l
i
t
y
i
n
no
v
i
c
e
pr
o
g
r
a
m
m
e
r
s
,
”
P
L
oS
O
N
E
,
v
o
l
.
13
,
no
.
9
,
pp
.
1
–
21
,
201
8.
[
2]
E
.
L
a
ht
i
ne
n
,
K
.
A
l
a
-
M
u
t
ka
,
a
n
d
H
.
-
M
.
J
ä
r
v
i
ne
n
,
“
A
s
t
udy
of
t
he
di
f
f
i
c
ul
t
i
e
s
o
f
nov
i
c
e
pr
og
r
a
m
m
e
r
s
,
”
A
C
M
SI
G
C
SE
B
u
l
l
e
t
i
n
,
v
o
l
.
37
,
no
.
3
,
pp
.
14
–
1
8,
S
e
p.
20
05.
[
3]
A
.
T
.
C
o
r
be
t
t
a
nd
J
.
R
.
A
nd
e
r
s
o
n
,
“
L
o
c
u
s
o
f
F
e
e
d
ba
c
k
C
o
n
t
r
o
l
i
n
C
o
m
p
u
t
e
r
-
B
a
s
e
d
T
u
t
o
r
i
ng
:
I
m
pa
c
t
o
n
L
e
a
r
n
i
ng
R
a
t
e
,
A
c
h
i
e
v
e
m
e
n
t
a
n
d
A
t
t
i
t
u
de
s
,
”
i
n
A
C
M
C
o
n
f
e
r
e
n
c
e
o
n
H
um
an
F
ac
t
o
r
s
i
n
C
om
pu
t
i
n
g
S
y
s
t
e
m
s
,
20
0
1
,
p
p
.
24
5
–
25
2
.
[
4]
J
.
H
a
t
t
i
e
a
n
d
H
.
T
i
m
p
e
r
l
e
y
,
“
T
h
e
P
o
w
e
r
o
f
F
e
e
d
b
a
c
k
,
”
R
e
v
i
e
w
o
f
E
d
u
c
a
t
i
o
n
a
l
R
e
s
e
a
r
c
h
,
v
o
l
.
7
7
,
n
o
.
1
,
p
p
.
8
1
–
1
1
2
,
2
0
0
7
.
[
5]
R
.
S
i
ng
h
e
t
a
l
.
,
“
A
ut
o
m
a
t
e
d
F
e
e
db
a
c
k
G
e
ne
r
a
t
i
o
n
f
o
r
I
nt
r
o
duc
t
o
r
y
P
r
o
g
r
a
m
m
i
ng
A
s
s
i
g
nm
e
nt
s
,
”
A
C
M
S
I
G
P
L
A
N
N
ot
i
c
e
s
,
pp
.
15
–
26,
2
013
.
[
6]
J
.
C
.
C
a
i
z
a
,
J
.
M
.
D
e
l
A
l
a
m
o
,
a
nd
J
.
M
.
D
e
l
Á
l
a
m
o
R
a
m
i
r
o
,
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r
o
g
r
a
m
m
i
ng
A
s
s
i
g
nm
e
nt
s
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ut
o
m
a
t
i
c
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r
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d
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ng
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e
v
i
e
w
o
f
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oo
l
s
a
nd
I
m
pl
e
m
e
nt
a
t
i
o
ns
,
”
7t
h
I
n
t
e
r
na
t
i
o
na
l
T
e
c
hn
ol
og
y
,
E
d
uc
a
t
i
on
an
d
D
e
v
e
l
opm
e
nt
C
onf
e
r
e
nc
e
(
I
N
T
E
D
2013)
,
pp
.
569
1
–
57
00
,
2013
.
[
7]
Y
.
D
o
ng
,
T
.
W
.
P
r
i
c
e
,
a
nd
T
.
B
a
r
n
e
s
,
“
G
e
n
e
r
a
t
i
ng
D
a
t
a
-
dr
i
v
e
n
H
i
nt
s
f
o
r
O
pe
n
-
e
nde
d
P
r
o
g
r
a
m
m
i
ng
,
”
P
r
oc
e
e
di
ngs
of
t
he
9t
h
I
nt
e
r
n
at
i
on
al
C
on
f
e
r
e
nc
e
on
E
du
c
at
i
o
nal
D
a
t
a
M
i
n
i
ng
,
p
p.
191
–
198
,
201
6.
[
8]
B
.
J
e
f
f
r
i
e
s
,
T
.
B
a
l
dw
i
n
,
M
.
Z
a
l
k
,
a
nd
B
.
T
a
y
l
o
r
,
“
O
nl
i
ne
t
ut
o
r
i
ng
t
o
s
uppo
r
t
p
r
o
g
r
a
m
m
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ng
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xe
r
c
i
s
e
s
,
”
A
C
E
20
20
-
P
r
oc
e
e
di
ngs
o
f
t
he
22
nd
A
us
t
r
a
l
a
s
i
an
C
om
pu
t
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n
g
E
d
uc
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t
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on
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on
f
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r
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nc
e
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e
l
d
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n
c
o
nj
unc
t
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o
n
w
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t
h
A
u
s
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r
a
l
as
i
an
C
om
put
e
r
Sc
i
e
nc
e
W
e
e
k
,
pp
.
56
–
65
,
2
020
.
[
9]
O
.
M
i
r
m
o
t
a
h
a
r
i
,
Y
.
B
e
r
g
,
S
.
G
j
e
s
s
i
ng
,
E
.
F
r
e
m
s
t
a
d
,
a
n
d
C
.
D
a
m
s
a
,
“
A
c
a
s
e
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s
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u
dy
o
f
a
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t
o
m
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t
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d
f
e
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d
b
a
c
k
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s
s
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s
s
m
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n
t
,
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n
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E
E
E
G
l
o
b
a
l
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ng
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ne
e
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n
g
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d
u
c
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t
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o
n
C
on
f
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e
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E
D
U
C
O
N
,
2
01
9
,
v
o
l
.
A
pr
i
l
-
2
01
9
,
pp
.
1
1
90
–
11
9
7
.
[
10]
H
.
K
e
un
i
ng
,
J
.
J
e
u
r
i
ng
,
a
n
d
B
.
H
e
e
r
e
n
,
“
A
s
y
s
t
e
m
a
t
i
c
l
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t
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t
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r
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v
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ut
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m
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f
e
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c
k
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ne
r
a
t
i
o
n
f
o
r
pr
o
g
r
a
m
m
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ng
e
x
e
r
c
i
s
e
s
,
”
A
C
M
T
r
an
s
ac
t
i
ons
o
n
C
om
put
i
ng
E
d
uc
a
t
i
on
,
v
o
l
.
1
9,
no
.
1,
S
e
p
.
2
018
.
[
11]
M.
-
H
.
N
i
e
na
l
t
o
w
s
k
i
,
M
.
P
e
d
r
o
ni
,
a
nd
B
.
M
e
y
e
r
,
“
C
o
m
pi
l
e
r
e
r
r
o
r
m
e
s
s
a
g
e
s
:
w
ha
t
c
a
n
h
e
l
p
no
v
i
c
e
s
?
,
”
i
n
P
r
oc
e
e
di
ngs
o
f
t
he
39
t
h
SI
G
C
SE
t
e
c
hn
i
c
a
l
s
y
m
p
os
i
um
on
C
om
pu
t
e
r
s
c
i
e
nc
e
e
duc
a
t
i
on
,
2016
.
[
12]
B
.
A
.
B
e
c
ke
r
,
“
A
n
e
f
f
e
c
t
i
v
e
a
ppr
o
a
c
h
t
o
e
nha
nc
i
ng
c
o
m
pi
l
e
r
e
r
r
o
r
m
e
s
s
a
g
e
s
,
”
SI
G
C
SE
2016
-
P
r
oc
e
e
di
ngs
of
t
he
47t
h
A
C
M
T
e
c
hni
c
a
l
S
y
m
po
s
i
um
o
n
C
om
put
i
n
g
S
c
i
e
nc
e
E
duc
at
i
on
,
pp.
12
6
–
13
1,
20
16.
[
13]
P
.
D
e
n
ny
,
A
.
L
ux
t
o
n
-
r
e
i
l
l
y
,
a
nd
D
.
C
a
r
pe
n
t
e
r
,
“
E
nh
a
nc
i
ng
S
y
n
t
a
x
E
r
r
o
r
M
e
s
s
a
g
e
s
A
p
pe
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r
s
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ne
f
f
e
c
t
u
a
l
,
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i
n
P
r
o
c
e
e
d
i
ng
s
o
f
t
he
2
01
4
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on
f
e
r
e
n
c
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on
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n
no
v
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t
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o
n
&
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e
c
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l
og
y
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n
c
om
pu
t
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e
n
c
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e
d
u
c
a
t
i
o
n
.
,
2
0
14
,
p
p
.
27
3
–
278.
[
14]
C
.
W
a
t
s
o
n,
F
.
W
.
B
.
L
i
,
a
n
d
R
.
W
.
H
.
L
a
u,
“
L
e
a
r
n
i
ng
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r
o
g
r
a
m
m
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a
ng
ua
g
e
s
t
hr
o
ug
h
C
o
r
r
e
c
t
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v
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F
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db
a
c
k
a
nd
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o
nc
e
pt
V
i
s
ua
l
i
s
a
t
i
o
n,
”
i
n
I
nt
e
r
n
at
i
ona
l
C
on
f
e
r
e
nc
e
on
W
e
b
-
B
as
e
d
L
e
ar
ni
n
g
,
20
11,
p
p.
11
–
20
.
[
15]
S
.
M
e
r
ni
s
s
i
A
r
i
f
i
,
I
.
N
a
i
t
A
bda
l
l
a
h
O
ua
l
i
,
A
.
Z
a
h
i
,
a
nd
R
.
B
e
na
bb
o
u
,
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ut
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t
i
c
pr
o
g
r
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nt
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t
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t
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c
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nd
dy
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m
i
c
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na
l
y
s
i
s
,
”
i
n
P
r
oc
e
e
di
ng
s
of
20
15
I
E
E
E
W
or
l
d
C
on
f
e
r
e
nc
e
on
C
om
pl
e
x
Sy
s
t
e
m
s
,
W
C
C
S
201
5
,
20
15
.
[
16]
S
.
M
e
r
ni
s
s
i
A
r
i
f
i
,
A
.
Z
a
hi
,
a
nd
R
.
B
e
na
bbo
u,
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e
m
a
n
t
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c
s
i
m
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l
a
r
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t
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s
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v
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l
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a
t
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o
n
f
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pr
o
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m
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t
he
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s
e
o
f
s
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b
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l
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c
e
x
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ut
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o
n,
”
i
n
I
E
E
E
G
l
ob
al
E
ng
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ne
e
r
i
ng
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d
uc
a
t
i
on
C
o
nf
e
r
e
nc
e
,
E
D
U
C
O
N
,
2016
,
v
o
l
.
10
-
13
-
A
pr
i
.
[
17]
S
.
M
e
r
ni
s
s
i
A
r
i
f
i
,
I
.
N
a
i
t
A
bda
l
l
a
h
O
u
a
l
i
,
R
.
B
e
n
a
bbo
u,
a
nd
A
.
Z
a
h
i
,
“
A
ut
o
m
a
t
e
d
f
a
ul
t
l
o
c
a
l
i
z
i
ng
a
nd
c
o
r
r
e
c
t
i
o
n
i
n
dy
na
m
i
c
a
l
l
y
a
na
l
y
z
e
d
pr
o
g
r
a
m
s
,
”
i
n
C
o
l
l
oqu
i
um
i
n
I
n
f
or
m
a
t
i
on
Sc
i
e
nc
e
and
T
e
c
h
no
l
ogy
,
C
I
S
T
,
20
16.
[
18]
J
.
M
uns
o
n
a
n
d
E
.
S
c
hi
l
l
i
ng
,
“
A
na
l
y
z
i
ng
n
o
v
i
c
e
pr
og
r
a
m
m
e
r
s
‟
r
e
s
po
ns
e
t
o
c
om
pi
l
e
r
e
r
r
o
r
m
e
s
s
a
g
e
s
,
”
J
o
ur
na
l
o
f
C
om
put
i
ng
S
c
i
e
nc
e
s
i
n
C
o
l
l
e
ge
s
,
v
o
l
.
31
,
no
.
3
,
pp
.
5
3
–
61
,
201
6.
[
19]
R
.
P
e
t
t
i
t
,
J
.
H
o
m
e
r
,
a
n
d
R
.
G
e
e
,
“
D
o
e
n
h
a
n
c
e
d
c
o
m
p
i
l
e
r
e
r
r
o
r
m
e
s
s
a
g
e
s
h
e
l
p
s
t
u
d
e
n
t
s
?
R
e
s
u
l
t
s
i
n
c
o
nc
l
u
s
i
v
e
,
”
P
r
o
c
e
e
d
i
n
g
s
o
f
t
h
e
C
o
n
f
e
r
e
n
c
e
o
n
I
n
t
e
g
r
a
t
i
n
g
T
e
c
h
n
o
l
o
g
y
i
n
t
o
C
o
m
p
u
t
e
r
S
c
i
e
n
c
e
E
d
u
c
a
t
i
o
n
,
I
T
i
C
S
E
,
p
p
.
4
6
5
–
4
7
0
,
2
0
1
7
.
[
20]
C
.
G
u
nt
l
i
,
“
A
r
c
hi
t
e
c
t
u
r
e
o
f
c
l
a
ng
,
”
U
n
i
v
e
r
s
i
t
y
of
A
p
pl
i
e
d
S
c
i
e
nc
e
i
n
R
appe
r
s
w
i
l
,
pp
.
1
–
12
,
2011
.
[
21]
K
.
M
.
A
l
a
-
m
ut
ka
,
“
A
S
ur
v
e
y
of
A
ut
o
m
a
t
e
d
A
s
s
e
s
s
m
e
nt
A
ppr
o
a
c
he
s
f
o
r
P
r
o
g
r
a
m
m
i
ng
A
s
s
i
g
nm
e
nt
s
,
”
C
om
p
ut
e
r
Sc
i
e
nc
e
E
d
uc
a
t
i
on
,
v
o
l
.
15
,
no
.
2
,
pp
.
83
–
1
02
,
2
005
.
[
22]
D
.
G
a
o
,
M
.
K
.
R
e
i
t
e
r
,
a
nd
D
.
S
o
ng
,
“
B
i
nH
unt
:
A
ut
o
m
a
t
i
c
a
l
l
y
f
i
ndi
ng
s
e
m
a
nt
i
c
d
i
f
f
e
r
e
nc
e
s
i
n
b
i
na
r
y
pr
o
g
r
a
m
s
,
”
L
e
c
t
ur
e
N
ot
e
s
i
n
C
om
pu
t
e
r
Sc
i
e
nc
e
(
i
nc
l
ud
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ubs
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r
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s
L
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c
t
ur
e
N
ot
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s
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n
A
r
t
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f
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t
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l
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e
c
t
u
r
e
N
ot
e
s
i
n
B
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o
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n
f
or
m
at
i
c
s
)
,
v
o
l
.
530
8
L
N
C
S
,
pp
.
238
–
255
,
2
00
8.
[
23]
S
.
M
e
r
n
i
s
s
i
A
r
i
f
i
,
R
.
B
e
n
a
b
b
o
u
,
a
n
d
A
.
Z
a
h
i
,
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N
e
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S
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m
i
l
a
r
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t
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s
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m
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s
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g
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b
o
l
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c
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x
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c
u
t
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o
n
,
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n
t
e
r
n
a
t
i
o
n
a
l
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o
u
r
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l
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p
p
l
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e
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r
c
h
,
v
o
l
.
1
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o
.
4
,
p
p
.
1
9
6
3
–
1
9
8
1
,
2
0
1
8
.
[
24]
S
.
P
a
r
i
h
a
r
,
R
.
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