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two
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C
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A
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r
:
Su
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an
ti Fad
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Sch
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f
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p
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Scien
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s
,
Un
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Sain
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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J
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&
C
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Sci
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N:
2
5
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4
7
52
A
ca
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d
y
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th
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ca
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s
a
l o
f
elec
tr
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tw
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w
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le
r
s
t
r
a
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cc
id
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in
Ya
n
g
z
h
o
u
,
C
h
in
a
(
Wa
n
g
R
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ijie
)
1919
2.
B
ACK
G
RO
UND
C
h
in
a's r
o
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f
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u
latio
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s
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r
in
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d
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[
1
]
-
[
4
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,
o
f
ten
ca
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s
in
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co
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f
licts
with
m
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[
5
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.
T
h
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two
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wh
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in
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0
,
0
0
0
tr
af
f
ic
ac
cid
en
ts
,
with
th
eir
s
h
ar
e
o
f
n
o
n
-
m
o
to
r
ized
ca
s
u
al
ties
d
o
u
b
lin
g
f
r
o
m
6
7
,
5
0
0
i
n
2
0
0
9
to
3
3
1
,
9
0
0
in
2
0
1
9
.
Desp
ite
th
eir
co
n
v
en
ie
n
ce
,
th
e
lack
o
f
r
o
a
d
d
esig
n
ad
ap
tatio
n
an
d
s
af
ety
ed
u
ca
tio
n
ex
ac
er
b
ates
th
eir
r
is
k
,
p
o
s
in
g
a
c
r
itical
ch
allen
g
e
to
u
r
b
an
tr
a
f
f
ic
m
an
a
g
em
en
t.
E
x
is
tin
g
r
esear
ch
p
r
ed
o
m
in
an
tly
f
o
c
u
s
es
o
n
au
to
m
o
b
iles
,
leav
in
g
a
g
a
p
in
u
n
d
er
s
tan
d
i
n
g
th
e
s
p
ec
if
ic
ac
c
id
en
t
f
ac
to
r
s
f
o
r
elec
tr
ic
two
-
wh
ee
ler
s
.
T
h
is
g
ap
im
p
ed
es
th
e
d
ev
elo
p
m
en
t
o
f
ef
f
ec
tiv
e
tr
af
f
ic
s
af
ety
m
ea
s
u
r
es
an
d
i
n
ter
v
en
tio
n
s
.
Ad
d
r
ess
in
g
th
ese
is
s
u
es
is
cr
u
cial
f
o
r
f
o
r
m
u
latin
g
tr
af
f
ic
m
an
ag
em
en
t
p
o
licies
an
d
s
af
ety
d
esig
n
s
to
m
itig
ate
th
e
g
r
o
win
g
r
is
k
s
ass
o
ciate
d
with
elec
tr
ic
two
-
wh
ee
ler
s
.
3.
L
ITE
R
A
T
U
R
E
R
E
V
IEW
3
.
1
.
E
lect
ric
t
wo
-
wheele
rs
E
lectr
ic
two
-
wh
ee
ler
s
in
C
h
i
n
a
p
r
e
d
o
m
in
a
n
tly
in
clu
d
e
ele
ctr
ic
b
icy
cles
an
d
elec
tr
ic
m
o
to
r
cy
cles,
d
if
f
er
en
tiated
b
y
th
eir
s
p
ee
d
a
n
d
weig
h
t.
E
lectr
ic
b
icy
cles,
weig
h
in
g
u
n
d
er
4
0
k
g
an
d
tr
a
v
elin
g
u
p
to
2
0
k
m
/h
,
co
n
tr
ast
with
elec
tr
ic
m
o
to
r
c
y
cles,
wh
ich
a
r
e
h
ea
v
ier
t
h
an
4
0
k
g
an
d
ca
n
r
ea
c
h
s
p
ee
d
s
o
f
u
p
to
5
0
k
m
/h
.
R
esear
ch
[
6
]
-
[8
]
r
ev
ea
ls
th
at
elec
tr
ic
b
icy
cle
u
s
er
s
ar
e
p
r
ed
o
m
in
an
tly
ag
e
d
2
0
-
4
0
,
with
b
alan
ce
d
g
en
d
er
d
is
tr
ib
u
tio
n
an
d
lo
wer
-
m
id
d
le
in
co
m
e
lev
els.
T
h
is
d
em
o
g
r
ap
h
ic
p
r
im
ar
ily
u
s
es
elec
tr
ic
b
icy
cles
f
o
r
co
m
m
u
tin
g
,
r
ep
lacin
g
tr
a
d
itio
n
al
tr
an
s
p
o
r
t
m
o
d
es
s
u
ch
as
b
u
s
es
an
d
b
icy
cles.
T
h
e
av
er
ag
e
tr
av
el
d
is
tan
ce
f
o
r
elec
tr
ic
b
icy
cles
is
with
in
1
0
k
m
,
with
a
tr
av
el
tim
e
o
f
2
0
-
3
0
m
in
u
tes,
r
ef
lectin
g
a
5
0
%
in
cr
ea
s
e
in
d
is
tan
ce
an
d
lo
n
g
er
tr
a
v
el
tim
es c
o
m
p
a
r
ed
to
tr
a
d
itio
n
al
b
icy
cles.
3
.
2
.
Ana
ly
s
is
o
f
r
o
a
d t
ra
f
f
ic
a
cc
idents
T
h
e
r
o
ad
tr
af
f
ic
s
y
s
tem
in
clu
d
es
f
o
u
r
f
ac
to
r
s
:
d
r
iv
er
,
r
o
ad
,
v
eh
icle,
an
d
en
v
ir
o
n
m
en
t.
I
n
th
e
p
r
o
ce
s
s
o
f
tr
af
f
ic
o
p
er
atio
n
,
th
ese
f
o
u
r
f
ac
to
r
s
in
ter
ac
t
an
d
in
f
lu
en
ce
ea
ch
o
th
e
r
,
an
d
if
o
n
e
o
f
th
e
m
h
as
a
p
r
o
b
lem
,
it
m
ay
lead
to
tr
af
f
ic
ac
cid
en
ts
.
R
esear
ch
er
s
in
v
ar
io
u
s
co
u
n
tr
i
es h
av
e
co
n
d
u
cted
d
etailed
an
aly
s
es o
f
th
e
f
ac
to
r
s
in
f
lu
en
cin
g
tr
a
f
f
ic
ac
cid
en
ts
in
ter
m
s
o
f
d
r
iv
er
s
,
r
o
a
d
s
,
v
eh
icles,
an
d
en
v
ir
o
n
m
e
n
ts
.
Stu
d
ies
in
th
e
liter
atu
r
e
an
d
tr
af
f
ic
ac
cid
en
t
s
tatis
tics
s
h
o
w
th
at
s
o
m
e
d
em
o
g
r
a
p
h
ic
an
d
s
o
cio
ec
o
n
o
m
ic
b
ac
k
g
r
o
u
n
d
v
ar
ia
b
les
o
f
d
r
iv
er
s
,
s
u
ch
as
ag
e
[
9
]
,
g
en
d
er
[
1
0
]
,
m
ar
ital
s
tatu
s
[
1
1
]
,
in
co
m
e
[
1
2
]
,
a
n
d
ed
u
ca
tio
n
lev
el
[
1
3
]
,
h
av
e
a
s
ig
n
if
ican
t
im
p
ac
t
o
n
th
e
o
cc
u
r
r
en
ce
o
f
r
o
ad
tr
af
f
ic
ac
cid
e
n
ts
.
Alth
o
u
g
h
tr
a
f
f
ic
a
cc
id
en
t
s
tatis
tics
s
h
o
w
th
at
tr
af
f
ic
ac
cid
en
ts
ca
u
s
ed
b
y
v
e
h
icles a
cc
o
u
n
t f
o
r
a
s
m
all
p
r
o
p
o
r
tio
n
o
f
th
e
to
tal
n
u
m
b
e
r
o
f
ac
cid
en
ts
.
Ho
wev
er
,
r
elate
d
r
esear
ch
s
h
o
ws
th
at
th
e
ty
p
e
o
f
v
eh
icle
[
1
4
]
,
v
e
h
icle
co
n
d
itio
n
[
1
5
]
,
v
e
h
icle
p
er
f
o
r
m
an
ce
[
1
6
]
,
v
eh
icle
d
is
tan
ce
[
1
6
]
a
n
d
o
th
er
v
eh
icl
e
f
ac
to
r
s
o
n
t
h
e
im
p
ac
t
o
f
tr
af
f
ic
ac
cid
en
ts
ca
n
n
o
t
b
e
ig
n
o
r
ed
.
T
h
e
r
o
a
d
is
th
e
ca
r
r
ier
o
f
v
eh
icle
o
p
er
atio
n
,
a
n
d
is
also
th
e
m
ain
ex
ter
n
al
in
f
o
r
m
atio
n
th
at
d
r
i
v
er
s
o
b
tain
.
Alth
o
u
g
h
s
tatis
tics
s
h
o
w
th
at
th
e
n
u
m
b
er
o
f
t
r
af
f
ic
ac
cid
en
ts
d
ir
ec
tly
ca
u
s
ed
b
y
r
o
a
d
f
ac
t
o
r
s
is
s
m
all.
Ho
wev
er
,
r
o
a
d
f
ac
to
r
s
g
en
er
ally
h
a
v
e
an
im
p
ac
t
o
n
th
e
o
cc
u
r
r
e
n
ce
o
f
tr
a
f
f
ic
ac
ci
d
en
ts
th
r
o
u
g
h
th
e
d
r
iv
er
o
r
i
n
co
m
b
in
atio
n
with
en
v
ir
o
n
m
en
tal
f
ac
to
r
s
.
R
elate
d
s
tu
d
ies
s
h
o
w
th
at
r
o
ad
f
ac
to
r
s
s
u
ch
as
r
o
ad
clas
s
[
1
7
]
,
r
o
a
d
m
o
r
p
h
o
lo
g
y
[
1
8
]
,
s
af
ety
f
ac
ilit
ies
[
1
9
]
,
an
d
r
o
a
d
s
u
r
f
ac
e
m
ater
ials
[
2
0
]
h
a
v
e
a
s
ig
n
if
ican
t
im
p
ac
t
o
n
tr
af
f
ic
ac
cid
en
ts
.
R
elate
d
r
esear
ch
s
h
o
ws
th
at
e
n
v
ir
o
n
m
en
tal
f
ac
to
r
s
s
u
ch
as
tim
e
o
f
d
a
y
[
2
1
]
,
wea
th
er
[
2
2
]
,
cli
m
ate
[
2
3
]
,
an
d
lig
h
t
v
is
ib
ilit
y
[
2
4
]
.
C
an
in
f
lu
en
ce
t
r
af
f
ic
ac
cid
en
ts
to
s
o
m
e
e
x
ten
t
in
f
lu
en
ce
o
n
tr
af
f
ic
ac
cid
en
ts
to
s
o
m
e
ex
ten
t.
3
.3
.
Ris
ky
driv
ing
beha
v
io
r
pa
t
t
er
ns
Hu
m
an
f
ac
to
r
s
,
esp
ec
ially
r
is
k
y
b
eh
a
v
io
r
,
a
r
e
th
e
p
r
im
ar
y
co
n
tr
ib
u
t
o
r
s
to
tr
af
f
ic
ac
cid
e
n
ts
.
Sin
ce
h
u
m
an
b
eh
a
v
io
r
is
in
f
lu
en
ce
d
b
y
s
u
b
jectiv
e
m
o
tiv
atio
n
s
,
a
n
aly
zin
g
d
r
iv
in
g
p
atter
n
s
is
ess
en
tial.
R
esear
ch
er
s
o
f
ten
u
s
e
q
u
esti
o
n
n
air
es
to
s
tu
d
y
th
ese
b
e
h
av
io
r
s
[
2
5
]
.
R
ea
s
o
n
'
s
d
r
iv
in
g
b
eh
a
v
io
r
s
ca
l
e
ca
teg
o
r
izes
r
is
k
y
b
eh
av
io
r
s
i
n
to
"e
r
r
o
r
s
"
(
u
n
in
ten
tio
n
al
m
is
tak
es),
"v
io
latio
n
s
"
(
d
elib
er
ate
r
u
le
b
r
ea
ch
es)
,
an
d
"n
eg
lig
e
n
ce
"
(
in
atten
tio
n
o
r
f
atig
u
e)
.
T
h
e
d
r
iv
in
g
b
eh
av
io
r
q
u
esti
o
n
n
air
e
(
DB
Q)
s
u
r
v
ey
s
m
o
to
r
is
ts
to
id
en
tify
th
ese
r
is
k
y
b
eh
av
io
r
s
,
an
d
v
ar
io
u
s
ad
ap
t
atio
n
s
o
f
th
e
DB
Q
h
av
e
b
ee
n
d
ev
elo
p
e
d
to
s
u
it
d
if
f
er
e
n
t
s
tu
d
y
p
o
p
u
latio
n
s
.
W
ester
m
an
an
d
Haig
n
ey
[
2
6
]
,
B
lo
ck
ey
an
d
Har
tley
[
2
7
]
u
til
ized
th
e
DB
Q
to
ex
am
in
e
r
is
k
y
d
r
iv
in
g
b
e
h
av
io
r
s
in
d
if
f
er
en
t
en
v
ir
o
n
m
e
n
ts
,
wit
h
B
lo
ck
ey
f
o
cu
s
in
g
o
n
Au
s
tr
a
lia.
L
aju
n
en
et
a
l.
[
2
8
]
test
ed
th
e
DB
Q
ac
r
o
s
s
th
e
UK,
Neth
er
lan
d
s
,
an
d
Fin
lan
d
,
f
in
d
in
g
it
ap
p
licab
le
in
th
e
l
atter
two
c
o
u
n
tr
ies,
th
o
u
g
h
its
UK
-
ce
n
tr
ic
d
esig
n
m
ay
lim
it
i
ts
g
lo
b
al
ap
p
licab
il
ity
.
Naz
ar
i
et
a
l.
[
2
9
]
f
o
u
n
d
s
i
g
n
if
ican
t
d
if
f
er
en
ce
s
in
I
r
an
ia
n
d
r
iv
e
r
s
'
b
eh
av
io
r
s
co
m
p
ar
ed
t
o
th
o
s
e
in
th
e
U
K,
h
ig
h
lig
h
tin
g
lim
itatio
n
s
in
th
e
DB
Q
'
s
ad
ap
tab
ilit
y
to
d
ev
elo
p
in
g
c
o
u
n
tr
ies.
Xie
an
d
Par
k
er
[
3
0
]
id
e
n
tifi
ed
d
is
tin
ct
r
is
k
y
d
r
iv
in
g
b
eh
av
io
r
s
in
C
h
in
a,
s
u
ch
as
er
r
o
r
s
an
d
a
g
g
r
ess
iv
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
52
In
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
3
7
,
No
.
3
,
Ma
r
ch
20
2
5
:
1
91
8
-
1
92
6
1920
v
io
latio
n
s
,
an
d
n
o
ted
th
e
im
p
ac
t
o
f
c
u
ltu
r
al
d
if
f
er
en
ce
s
,
s
u
g
g
esti
n
g
th
at
th
e
DB
Q
m
a
y
n
o
t
f
u
lly
ca
p
t
u
r
e
C
h
in
ese
d
r
iv
in
g
p
atter
n
s
.
T
h
er
e
ar
e
also
s
tu
d
ies o
n
d
if
f
e
r
en
t ty
p
es o
f
v
eh
icles.
Su
llm
an
et
a
l.
[
3
1
]
u
s
ed
th
e
DB
Q
to
ex
p
lo
r
e
th
e
r
is
k
b
eh
av
io
r
s
o
f
tr
u
ck
d
r
iv
er
s
in
New
Z
ea
lan
d
to
u
n
d
e
r
s
tan
d
th
e
r
elatio
n
s
h
ip
b
etwe
en
r
is
k
y
d
r
iv
i
n
g
b
e
h
av
io
r
s
an
d
ac
cid
e
n
ts
.
E
llio
t
et
a
l.
[
3
2
]
u
s
ed
th
e
DB
Q
as
a
b
asis
to
d
esig
n
th
e
m
o
to
r
cy
cle
r
is
k
y
r
i
d
in
g
b
eh
a
v
io
r
q
u
esti
o
n
n
air
e
(
MRB
Q)
.
Af
ter
an
aly
s
is
,
th
ey
c
o
n
clu
d
e
d
th
at
m
o
to
r
c
y
clis
ts
'
r
is
k
y
d
r
iv
in
g
b
eh
av
io
r
s
c
o
u
ld
b
e
ca
teg
o
r
ized
in
to
:
tr
a
f
f
ic
er
r
o
r
s
,
co
n
tr
o
l
er
r
o
r
s
,
s
p
ee
d
v
io
la
tio
n
s
,
ag
g
r
ess
iv
e
b
eh
av
i
o
r
s
,
an
d
u
s
e
o
f
s
af
ety
g
u
ar
d
s
.
L
i
et
a
l.
[
3
3
]
co
n
d
u
cte
d
a
s
tu
d
y
o
f
m
o
to
r
cy
clis
ts
'
d
r
i
v
in
g
b
eh
av
io
r
s
ac
r
o
s
s
ch
o
n
g
q
i
n
g
city
a
n
d
d
ef
in
ed
f
o
u
r
ca
teg
o
r
ies
o
f
d
r
iv
in
g
b
eh
av
io
r
s
:
im
p
u
ls
iv
e
b
eh
av
io
r
s
,
s
p
ee
d
in
g
an
d
v
io
latio
n
b
e
h
av
io
r
s
,
er
r
o
r
b
eh
a
v
io
r
s
,
an
d
aler
t
s
af
ety
b
eh
av
i
o
r
s
.
Feen
s
tr
a
et
a
l.
[
3
4
]
s
tu
d
ied
th
e
b
icy
cle
r
id
in
g
b
eh
a
v
io
r
o
f
1
7
4
9
Du
tch
y
o
u
t
h
s
an
d
f
o
u
n
d
th
at
b
ic
y
cle
r
is
k
b
eh
a
v
io
r
s
co
u
ld
b
e
ca
teg
o
r
ized
in
t
o
th
r
ee
latitu
d
es:
er
r
o
r
s
,
g
e
n
e
r
al
v
io
latio
n
s
,
an
d
ex
tr
em
e
v
io
latio
n
s
.
B
ased
o
n
[
3
5
]
;
d
r
iv
er
s
with
a
p
r
o
p
e
n
s
ity
f
o
r
r
is
k
y
d
r
iv
in
g
b
eh
av
io
r
u
s
u
ally
also
h
a
v
e
a
h
i
g
h
r
is
k
o
f
ac
cid
en
ts
.
R
im
m
ö
an
d
Åb
er
g
[
3
5
]
ar
g
u
e
th
at
th
e
o
cc
u
r
r
en
c
e
o
f
ac
cid
en
ts
ca
n
b
e
c
o
n
s
id
e
r
ed
as
th
e
en
d
o
f
a
ch
ain
co
n
s
is
tin
g
o
f
m
an
y
tim
es.
I
n
p
s
y
ch
o
lo
g
ical
ter
m
s
,
d
r
iv
er
ch
a
r
ac
ter
is
tics
in
f
lu
en
ce
m
ed
iatin
g
v
ar
iab
les
s
u
ch
as
d
r
iv
in
g
attitu
d
es,
wh
ic
h
in
tu
r
n
in
f
lu
e
n
ce
d
r
iv
er
b
e
h
av
io
r
.
T
h
e
o
u
tc
o
m
e
o
f
d
r
iv
e
r
b
eh
av
io
r
u
ltima
tely
in
f
lu
en
ce
s
th
e
o
cc
u
r
r
en
ce
o
f
a
n
ac
cid
en
t.
T
h
e
o
cc
u
r
r
e
n
ce
o
f
an
ac
cid
en
t
ca
n
b
e
s
ee
n
as
a
co
n
s
eq
u
en
ce
o
f
th
e
ex
ec
u
tio
n
o
f
th
e
b
eh
a
v
io
r
.
T
h
e
r
ef
o
r
e,
th
e
s
tu
d
y
o
f
d
r
iv
er
b
eh
av
io
r
ca
n
clar
if
y
th
e
ca
u
s
es o
f
ac
cid
en
ts
.
T
o
d
ate,
r
esear
ch
er
s
h
av
e
d
e
v
elo
p
ed
a
n
u
m
b
er
o
f
m
o
d
els
to
a
n
aly
ze
d
r
iv
er
b
eh
a
v
io
r
,
th
e
m
o
s
t
wid
ely
u
s
ed
o
f
w
h
ich
is
b
ased
o
n
th
e
th
eo
r
y
o
f
r
ea
s
o
n
e
d
ac
tio
n
(
T
R
A)
,
wh
ich
was
co
-
p
r
o
p
o
s
ed
b
y
Hill
et
a
l.
in
1
9
7
7
[
3
6
]
.
T
h
e
th
e
o
r
y
was
p
r
o
p
o
s
ed
to
e
x
p
lain
h
o
w
g
o
als
o
r
p
lan
s
g
u
id
e
b
eh
av
i
o
r
an
d
to
in
d
icate
w
h
ich
f
ac
t
o
r
s
m
o
tiv
ate
p
e
o
p
le
t
o
ch
an
g
e
th
eir
in
itial
in
ten
tio
n
s
o
r
p
r
ev
e
n
t
th
em
f
r
o
m
ac
tin
g
o
n
th
em
[
3
7
]
.
T
R
A
an
al
y
ze
s
th
e
p
r
o
ce
s
s
o
f
b
eh
av
io
r
f
o
r
m
atio
n
u
s
in
g
th
r
e
e
s
tag
es: attitu
d
e,
n
o
r
m
,
b
eh
av
io
r
al
in
ten
tio
n
,
a
n
d
b
eh
av
i
o
r
.
I
n
o
r
d
er
to
o
v
e
r
co
m
e
t
h
e
s
h
o
r
tco
m
in
g
s
o
f
T
R
A
an
d
m
a
k
e
i
t
ap
p
licab
le
to
a
n
aly
ze
m
o
r
e
b
eh
av
io
r
s
,
Ajze
n
p
r
o
p
o
s
ed
a
m
o
d
i
f
ied
m
o
d
el
b
ased
o
n
th
e
th
eo
r
y
o
f
r
atio
n
al
b
eh
av
io
r
,
th
e
th
e
o
r
y
o
f
p
lan
n
ed
b
eh
a
v
io
r
(
T
PB
)
[
3
8
]
.
T
PB
ar
g
u
es th
at
t
h
e
p
r
o
ce
s
s
o
f
f
o
r
m
in
g
d
r
iv
in
g
b
eh
av
io
r
ca
n
b
e
3
s
tag
es:
(
1
)
b
eh
av
io
r
al
attitu
d
es,
s
u
b
jectiv
e
n
o
r
m
s
an
d
in
tu
iti
v
e
b
eh
av
i
o
r
al
co
n
t
r
o
l;
(
2
)
d
r
iv
er
b
eh
a
v
io
r
al
ten
d
en
cies;
an
d
(
3
)
b
eh
a
v
io
r
o
cc
u
r
r
e
n
ce
.
E
lan
d
er
et
a
l.
[
3
9
]
ar
g
u
ed
th
at
th
e
"p
er
s
o
n
"
in
d
r
iv
in
g
is
in
f
lu
en
ce
d
b
y
a
s
er
ies
o
f
f
ac
to
r
s
th
at
ev
en
tu
ally
m
an
if
est
th
em
s
elv
es
in
a
co
m
p
r
eh
en
s
iv
e
p
atter
n
o
f
d
r
iv
i
n
g
b
eh
a
v
io
r
[
40]
,
s
af
ety
attitu
d
es
an
d
o
th
er
f
ac
to
r
s
[
2
5
]
,
[
41
]
,
[
4
2
]
.
Me
an
wh
ile,
R
im
m
ö
an
d
Åb
er
g
[
3
5
]
ar
g
u
e
d
th
at
d
r
i
v
er
s
'
p
er
s
o
n
al
tr
aits
in
f
lu
en
ce
m
ed
iatin
g
v
ar
iab
les
s
u
ch
as
d
r
iv
in
g
attitu
d
es,
wh
ich
in
t
u
r
n
in
f
lu
e
n
ce
d
r
iv
e
r
b
eh
a
v
io
r
,
wh
ile
f
o
r
m
in
g
a
co
m
p
lete
m
o
d
el
o
f
r
is
k
y
d
r
i
v
in
g
b
eh
av
io
r
r
esear
ch
.
3
.4
.
Rela
t
ed
wo
rk
s
T
a
n
g
et
a
l.
[
4
3
]
h
av
e
d
o
n
e
e
x
t
en
s
i
v
e
r
ese
ar
c
h
o
n
th
e
i
n
f
l
u
e
n
ce
o
f
t
h
e
p
s
y
c
h
o
l
o
g
ic
al
f
a
ct
o
r
s
o
f
e
lec
tr
ic
b
ic
y
cle
r
id
e
r
s
o
n
e
lec
tr
ic
b
ic
y
c
le
t
r
af
f
i
c
a
cc
id
en
ts
.
B
y
m
ea
n
s
o
f
q
u
esti
o
n
n
ai
r
e
s
u
r
v
e
y
,
t
h
ey
c
o
ll
ec
t
e
d
m
o
r
e
t
h
a
n
2
,
0
0
0
d
ata
o
f
e
lec
tr
ic
b
ic
y
cle
r
id
e
r
s
f
r
o
m
S
h
a
n
g
h
ai
,
C
h
i
n
a,
a
n
d
a
n
al
y
ze
d
t
h
es
e
d
ata
u
s
i
n
g
t
h
e
T
PB
f
r
a
m
e
wo
r
k
.
T
PB
is
a
s
o
ci
al
p
s
y
c
h
o
l
o
g
ic
al
m
o
d
el,
w
h
ic
h
is
wi
d
el
y
u
s
e
d
t
o
s
t
u
d
y
t
h
e
i
n
te
n
t
io
n
o
f
d
r
iv
i
n
g
r
el
at
ed
b
eh
a
v
i
o
r
.
T
h
ey
d
i
v
i
d
e
d
t
h
e
p
s
y
ch
o
l
o
g
i
c
al
f
a
ct
o
r
s
o
f
ele
ct
r
ic
b
ic
y
c
le
r
i
d
e
r
s
i
n
t
o
s
e
v
e
n
ca
t
eg
o
r
ies
(
d
es
cr
ip
ti
v
e
n
o
r
m
s
,
eth
ics
,
p
e
r
ce
iv
e
d
r
is
k
,
s
e
lf
-
i
d
e
n
ti
ty
,
l
eg
al
n
o
r
m
s
,
c
o
n
f
o
r
m
i
ty
ten
d
en
c
y
a
n
d
p
ast
b
e
h
a
v
i
o
r
)
.
R
esea
r
c
h
s
h
o
ws
t
h
at
m
o
s
t
ele
ct
r
ic
b
ic
y
cle
r
id
e
r
s
b
e
l
iev
e
th
at
v
io
lat
in
g
t
r
a
f
f
ic
r
u
l
es
is
im
m
o
r
al
.
H
o
w
ev
e
r
,
h
e
r
d
m
en
t
ali
ty
h
as
a
g
r
ea
t
im
p
ac
t
o
n
e
lec
tr
ic
b
ic
y
c
le
r
i
d
er
s
.
M
o
s
t
r
id
er
s
b
e
lie
v
e
th
at
C
h
i
n
ese
ele
ct
r
ic
b
i
cy
cl
e
r
i
d
e
r
s
a
r
e
ea
s
y
t
o
v
i
o
l
at
e
tr
a
f
f
ic
r
u
les
,
w
h
i
ch
is
v
er
y
c
o
m
m
o
n
.
T
h
is
m
ak
es
it
ea
s
ie
r
f
o
r
m
o
s
t
r
i
d
e
r
s
t
o
b
r
ea
k
t
r
af
f
i
c
r
u
l
es.
T
h
e
y
b
eli
ev
e
th
a
t
th
e
s
tu
d
y
h
as
t
wo
l
im
i
tat
i
o
n
s
.
Fi
r
s
t,
i
n
t
h
is
s
t
u
d
y
,
t
h
e
p
o
ten
tia
l
in
ju
r
y
r
is
k
o
f
tr
a
f
f
i
c
r
u
l
e
v
i
o
la
ti
o
n
m
a
y
b
e
d
i
f
f
er
e
n
t,
a
n
d
p
s
y
c
h
o
l
o
g
ic
al
f
a
cto
r
s
m
a
y
a
f
f
ec
t
t
h
e
i
n
t
e
n
ti
o
n
o
f
ea
ch
tr
af
f
i
c
r
u
l
e
v
i
o
la
ti
o
n
d
if
f
e
r
e
n
tl
y
.
Se
co
n
d
,
th
e
d
ata
s
o
u
r
ce
o
f
t
h
is
s
t
u
d
y
i
s
t
h
e
el
ec
t
r
i
c
b
ic
y
cl
e
r
i
d
e
r
s
w
h
o
a
r
e
s
t
ill
u
s
i
n
g
el
ec
t
r
i
c
b
ic
y
cles
,
a
n
d
t
h
e
d
a
ta
o
f
r
i
d
e
r
s
w
h
o
n
o
l
o
n
g
e
r
u
s
e
e
le
ct
r
ic
b
i
cy
cl
es
d
u
e
t
o
t
r
a
f
f
ic
ac
ci
d
e
n
ts
a
r
e
n
o
t
c
o
l
le
cte
d
.
T
a
n
g
et
a
l
.
[
4
3
]
r
e
v
iew
e
d
th
e
r
es
ea
r
c
h
o
n
t
h
e
i
n
f
l
u
e
n
c
i
n
g
f
a
ct
o
r
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[
4
4
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h
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Ma
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[
4
4
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r
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Evaluation Warning : The document was created with Spire.PDF for Python.
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[
4
5
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ex
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C
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[
4
6
]
.
4.
P
RO
P
O
SE
D
RE
SE
ARCH
M
E
T
H
O
D
4
.
1
.
Resea
rc
h f
ra
m
ewo
r
k
I
n
r
o
ad
tr
a
f
f
ic
ac
cid
e
n
ts
,
th
e
h
u
m
an
r
is
k
b
eh
a
v
io
r
f
ac
to
r
h
as b
ee
n
th
e
m
ain
ca
u
s
e
o
f
ac
cid
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n
ts
,
an
d
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th
is
ch
ain
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f
ev
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n
ts
,
h
o
w
to
r
ev
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l
th
e
r
o
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o
f
th
e
h
u
m
an
"
r
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k
y
d
r
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v
in
g
b
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a
v
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r
"
r
in
g
is
th
e
m
o
s
t
ef
f
ec
tiv
e
an
d
v
al
u
ab
le.
"Ri
s
k
y
d
r
iv
in
g
b
eh
av
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"
r
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f
er
s
to
b
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th
at
d
e
v
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f
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m
th
e
ex
p
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r
m
al
an
d
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ea
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ab
le
d
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b
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h
av
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.
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wh
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h
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lack
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f
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k
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d
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f
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v
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m
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t
an
d
h
az
ar
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s
,
s
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b
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av
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s
s
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ch
as
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n
in
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s
p
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d
in
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ar
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m
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f
r
eq
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e
n
t.
As
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n
ed
f
r
o
m
p
r
e
v
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s
liter
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r
e
r
ev
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s
,
r
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t
s
tu
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m
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to
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h
icles,
m
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to
r
cy
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an
d
b
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b
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r
esear
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s
h
a
v
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f
o
u
n
d
th
at
s
af
ety
attitu
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k
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tio
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n
d
d
r
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c
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f
id
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ar
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t
h
r
ee
im
p
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tan
t
f
ac
to
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s
th
at
in
f
lu
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n
c
e
r
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k
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d
r
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b
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h
av
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r
.
T
h
er
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r
e,
th
is
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ap
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to
co
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s
id
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wh
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th
ese
f
ac
to
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s
also
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n
f
l
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n
c
e
e
-
b
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k
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a
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d
w
h
a
t
t
h
e
r
e
l
at
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s
h
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p
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f
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f
l
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n
c
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is
.
S
o
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f
r
a
m
ew
o
r
k
i
s
es
t
a
b
l
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s
h
e
d
a
s
s
h
o
w
n
i
n
F
i
g
u
r
e
1
.
Fig
u
r
e
1
.
Pro
p
o
s
ed
r
esear
c
h
f
r
am
ewo
r
k
f
o
r
elec
tr
ic
two
-
wh
e
eler
ac
cid
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t
4
.
2
.
Q
ues
t
io
nn
a
ires
T
h
is
r
esear
ch
d
ev
el
o
p
ed
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tailo
r
ed
q
u
esti
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n
n
air
e
to
ass
ess
r
is
k
y
d
r
iv
in
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b
e
h
av
io
r
s
am
o
n
g
elec
tr
ic
two
-
wh
ee
ler
r
i
d
er
s
,
f
o
cu
s
in
g
o
n
f
o
u
r
k
e
y
c
o
n
s
tr
u
cts:
r
is
k
p
er
ce
p
tio
n
,
d
r
i
v
in
g
co
n
f
id
en
ce
,
s
af
ety
attitu
d
e
,
a
n
d
r
is
k
y
d
r
iv
in
g
b
eh
a
v
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r
.
A
n
e
w
s
ca
le
was
d
e
s
ig
n
ed
to
r
ef
lect
th
e
u
n
iq
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e
ch
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r
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ter
is
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f
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two
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atin
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d
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tech
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m
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s
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ills
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s
o
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a
n
d
c
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iti
v
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r
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k
ass
ess
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en
t;
s
af
ety
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wh
ich
in
clu
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1
4
item
s
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n
p
er
s
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esp
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s
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tr
af
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r
ed
th
r
o
u
g
h
f
o
u
r
ty
p
es
o
f
r
is
k
y
ac
tio
n
s
:
v
io
latio
n
s
,
n
eg
lig
e
n
ce
,
ag
g
r
ess
io
n
,
an
d
lead
-
s
ee
k
in
g
.
Ad
d
itio
n
ally
,
th
e
q
u
esti
o
n
n
air
e
r
ec
o
r
d
s
ac
c
id
en
t
ex
p
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ien
ce
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d
g
at
h
er
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d
em
o
g
r
ap
h
ic
an
d
s
o
cio
ec
o
n
o
m
ic
in
f
o
r
m
atio
n
.
T
h
is
co
m
p
r
eh
e
n
s
iv
e
f
r
am
ewo
r
k
p
r
o
v
id
es
a
r
o
b
u
s
t
to
o
l
f
o
r
an
aly
zin
g
d
r
iv
in
g
b
eh
av
io
r
s
a
n
d
attitu
d
es,
u
ltima
tely
en
h
an
cin
g
tr
af
f
ic
s
af
ety
f
o
r
elec
tr
ic
two
-
wh
ee
ler
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
52
In
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
3
7
,
No
.
3
,
Ma
r
ch
20
2
5
:
1
91
8
-
1
92
6
1922
5.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
5
.
1
.
Da
t
a
a
na
ly
s
is
T
h
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s
tu
d
y
ad
ap
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m
o
to
r
v
eh
icle
r
is
k
r
id
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g
b
e
h
av
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r
s
ca
le
f
o
r
elec
tr
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two
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ev
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in
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5
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esti
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C
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tex
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An
aly
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g
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ata
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m
2
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r
f
ea
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f
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to
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s
:
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r
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Fact
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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J
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g
&
C
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p
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N:
2
5
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4
7
52
A
ca
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s
tu
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y
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th
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ca
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a
l o
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tr
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tw
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w
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s
t
r
a
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a
cc
id
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in
Ya
n
g
z
h
o
u
,
C
h
in
a
(
Wa
n
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R
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)
1923
T
a
b
le
1
.
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o
m
p
a
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f
t
h
e
d
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N
e
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ANOV
A
an
aly
s
i
s
o
f
f
ac
to
r
s
co
r
es
r
ev
ea
ls
k
ey
in
s
ig
h
ts
in
to
d
r
iv
in
g
b
eh
av
io
r
:
f
em
al
e
d
r
iv
er
s
d
em
o
n
s
tr
ate
h
ig
h
er
r
is
k
p
er
ce
p
tio
n
b
u
t
l
o
wer
c
o
n
f
id
e
n
ce
a
n
d
f
ewe
r
v
io
latio
n
s
th
an
m
ales,
wh
o
s
h
o
w
g
r
ea
ter
co
n
f
id
en
ce
an
d
m
o
r
e
f
r
e
q
u
en
t
v
io
latio
n
s
.
I
n
cr
ea
s
ed
r
id
i
n
g
ex
p
er
ien
ce
co
r
r
elate
s
with
m
o
r
e
r
u
le
v
io
latio
n
s
,
p
ar
ticu
lar
ly
am
o
n
g
o
ld
e
r
d
r
i
v
er
s
,
wh
ile
y
o
u
n
g
er
d
r
i
v
er
s
en
g
ag
e
m
o
r
e
in
lead
in
g
b
eh
a
v
io
r
s
.
Hig
h
er
e
d
u
ca
tio
n
lev
els
ar
e
lin
k
ed
to
g
r
ea
ter
r
i
d
in
g
co
n
f
id
en
ce
an
d
ag
g
r
ess
iv
e
s
af
ety
attitu
d
es,
r
esu
ltin
g
i
n
m
o
r
e
v
io
latio
n
s
.
Mo
to
r
v
eh
icle
e
x
p
er
ien
ce
d
o
e
s
n
o
t
s
ig
n
i
f
ican
tly
a
f
f
ec
t
r
is
k
p
er
ce
p
tio
n
o
r
s
af
ety
attitu
d
es,
th
o
u
g
h
it
in
c
r
ea
s
es
lead
-
s
ee
k
in
g
b
eh
a
v
io
r
s
.
Fre
q
u
en
t
d
r
iv
er
s
ex
h
ib
it
lo
wer
r
is
k
p
er
ce
p
tio
n
an
d
m
o
r
e
p
o
s
itiv
e
s
af
ety
attitu
d
es
b
u
t
h
ig
h
er
v
i
o
latio
n
r
ates,
wh
er
ea
s
in
f
r
eq
u
en
t
d
r
iv
er
s
d
is
p
lay
m
o
r
e
n
eg
lig
e
n
t
b
eh
a
v
io
r
s
.
T
h
es
e
f
in
d
in
g
s
h
ig
h
lig
h
t
th
e
in
tr
icate
r
elatio
n
s
h
ip
s
b
et
wee
n
d
em
o
g
r
ap
h
ics,
ex
p
er
ien
ce
,
an
d
d
r
iv
in
g
b
eh
av
i
o
r
,
em
p
h
asizin
g
th
e
n
ee
d
f
o
r
tar
g
eted
s
af
ety
in
ter
v
en
tio
n
s
.
6.
P
RO
P
O
SE
D
RE
CO
M
M
E
N
DATI
O
N
T
o
en
h
a
n
ce
tr
af
f
ic
s
af
ety
f
o
r
elec
tr
ic
two
-
wh
ee
ler
s
,
th
e
r
esear
ch
r
ec
o
m
m
en
d
s
im
p
lem
en
tin
g
r
eg
u
lato
r
y
m
ea
s
u
r
es
s
u
ch
as
licen
s
in
g
an
d
licen
s
e
p
lates
,
b
o
o
s
tin
g
leg
al
ed
u
ca
tio
n
to
r
aise
awa
r
en
ess
,
p
r
o
v
id
i
n
g
e
m
o
tio
n
al
s
u
p
p
o
r
t
t
o
r
id
e
r
s
,
an
d
d
e
p
lo
y
in
g
tr
af
f
ic
p
o
lice
at
b
u
s
y
in
ter
s
ec
tio
n
s
d
u
r
in
g
p
ea
k
tim
es.
I
t
also
id
en
tifie
s
g
en
d
er
-
s
p
ec
if
i
c
an
d
ex
p
er
ien
ce
-
r
elate
d
d
if
f
er
en
ce
s
in
r
is
k
p
er
ce
p
tio
n
an
d
b
eh
av
i
o
r
:
f
em
al
e
r
id
er
s
g
en
e
r
ally
p
er
ce
iv
e
h
ig
h
er
r
is
k
b
u
t
h
av
e
l
o
wer
co
n
f
id
e
n
ce
,
wh
ile
m
ales
ten
d
t
o
ex
h
i
b
it
m
o
r
e
v
io
latio
n
s
an
d
ag
g
r
ess
io
n
.
E
x
p
e
r
ien
ce
d
an
d
o
ld
e
r
r
id
er
s
o
f
ten
co
m
m
it
m
o
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e
v
io
latio
n
s
,
wh
er
ea
s
y
o
u
n
g
er
a
n
d
f
r
eq
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e
n
t
r
id
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s
ar
e
m
o
r
e
p
r
o
n
e
to
r
is
k
y
b
eh
av
io
r
s
.
T
h
ese
f
in
d
in
g
s
u
n
d
er
s
co
r
e
th
e
n
ee
d
f
o
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tar
g
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s
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in
ter
v
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s
tailo
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if
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t r
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d
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p
r
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les to
im
p
r
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v
e
o
v
er
all
s
af
ety
.
7.
CO
NCLU
SI
O
N
T
h
is
r
esear
ch
u
tili
ze
d
a
s
o
ci
al
m
ed
ia
-
b
ased
q
u
esti
o
n
n
air
e
to
an
aly
ze
f
ac
t
o
r
s
in
f
lu
e
n
cin
g
tr
af
f
ic
ac
cid
en
ts
in
v
o
lv
in
g
elec
tr
ic
two
-
wh
ee
ler
s
in
C
h
in
a,
an
al
y
zin
g
2
0
0
v
alid
r
esp
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n
s
es th
r
o
u
g
h
a
cu
s
to
m
ized
r
is
k
y
d
r
iv
in
g
b
eh
av
i
o
r
s
ca
le.
Key
f
in
d
in
g
s
r
ev
ea
led
d
is
tin
ct
ca
teg
o
r
ies
f
o
r
r
is
k
p
er
ce
p
tio
n
,
d
r
iv
in
g
c
o
n
f
id
e
n
ce
,
s
af
ety
attitu
d
es,
an
d
r
is
k
y
b
e
h
av
io
r
s
.
T
h
ese
in
s
ig
h
ts
en
h
an
c
e
th
e
u
n
d
er
s
tan
d
in
g
o
f
elec
tr
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c
two
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wh
ee
ler
r
i
d
er
b
eh
av
io
r
s
an
d
attitu
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es,
g
u
i
d
in
g
m
o
r
e
ef
f
e
ctiv
e
s
af
ety
in
ter
v
en
tio
n
s
.
Fu
tu
r
e
r
esear
c
h
s
h
o
u
ld
ex
am
in
e
ad
d
itio
n
al
c
o
r
r
elatio
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s
an
d
d
ev
elo
p
a
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io
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s
u
p
p
o
r
t
s
y
s
tem
f
o
r
tr
af
f
ic
m
an
a
g
er
s
.
L
im
itatio
n
s
in
clu
d
e
r
elian
ce
o
n
s
elf
-
r
e
p
o
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ted
d
at
a,
p
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te
n
tial
p
s
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ch
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s
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s
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d
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lack
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f
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s
id
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f
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x
ter
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v
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m
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tal
f
ac
to
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e
h
av
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an
d
ac
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n
t r
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k
.
ACK
NO
WL
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DG
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M
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NT
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h
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esear
ch
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f
u
lly
f
u
n
d
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b
y
Un
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s
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Sain
s
Ma
lay
s
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(
USM)
an
d
Min
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tr
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f
Hig
h
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d
u
ca
tio
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Ma
lay
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d
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FR
GS G
r
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t Sch
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e
(
FR
GS/1
/2
0
1
8
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C
T
0
3
/
USM/0
3
/1
)
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
52
In
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
3
7
,
No
.
3
,
Ma
r
ch
20
2
5
:
1
91
8
-
1
92
6
1924
RE
F
E
R
E
NC
E
S
[
1
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.
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.
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3
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4
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J.
X
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,
J.
W
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n
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,
D
.
W
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g
,
a
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d
X
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:
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2
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5
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.
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B
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A
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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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.
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[
1
0
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J.
B
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d
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M
.
R
.
N
o
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r
i
s,
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S
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m
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m
y
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4
7
52
In
d
o
n
esian
J
E
lec
E
n
g
&
C
o
m
p
Sci
,
Vo
l.
3
7
,
No
.
3
,
Ma
r
ch
20
2
5
:
1
91
8
-
1
92
6
1926
Dr
.
K
h
u
z
a
iri
Mo
h
d
Za
in
i
is
a
se
n
io
r
lec
tu
re
r
a
t
t
h
e
S
c
h
o
o
l
o
f
C
o
m
p
u
ti
n
g
,
Un
iv
e
rsiti
Uta
ra
M
a
lay
sia
wit
h
a
m
ix
e
d
e
x
p
e
rien
c
e
i
n
a
c
a
d
e
m
ic
a
s
we
ll
a
s
in
d
u
str
ial
se
tt
i
n
g
s.
He
re
c
e
iv
e
d
h
is
P
h
.
D
.
d
e
g
re
e
fro
m
th
e
Un
iv
e
rsiti
S
a
in
s
M
a
lay
s
ia,
in
th
e
field
o
f
wire
les
s
c
o
m
p
u
ti
n
g
.
P
ri
o
r
b
e
c
o
m
in
g
a
n
a
c
a
d
e
m
icia
n
,
h
e
h
a
d
h
o
ld
v
a
ri
o
u
s
p
o
siti
o
n
i
n
th
e
IC
T
i
n
d
u
stry
.
He
is
a
c
e
rti
fied
CIS
CO
Ne
two
rk
in
g
Ac
a
d
e
m
y
in
str
u
c
to
r
f
o
r
CC
NA
.
His
re
se
a
rc
h
in
tere
sts
in
c
lu
d
e
p
e
rf
o
rm
a
n
c
e
m
o
d
e
ll
i
n
g
a
n
d
a
n
a
l
y
sis
o
f
c
o
m
p
u
ter
n
e
two
r
k
s,
m
o
b
il
e
d
a
ta
o
ff
lo
a
d
in
g
,
n
e
two
rk
re
so
u
rc
e
a
ll
o
c
a
ti
o
n
,
a
n
d
n
e
two
r
k
e
c
o
n
o
m
ics
.
He
c
a
n
b
e
c
o
n
tac
te
d
a
t
e
m
a
il
:
k
h
u
z
a
iri
@
u
u
m
.
e
d
u
.
m
y
.
Dr
.
Pa
n
te
a
K
e
ik
h
o
sr
o
k
ia
n
i
is
c
u
rre
n
tl
y
a
P
o
std
o
c
to
ra
l
Re
se
a
rc
h
e
r
a
t
th
e
F
a
c
u
lt
y
o
f
I
n
fo
rm
a
ti
o
n
Tec
h
n
o
lo
g
y
a
n
d
El
e
c
tri
c
a
l
En
g
in
e
e
rin
g
,
Un
i
v
e
rsity
o
f
O
u
lu
,
F
in
lan
d
.
S
h
e
i
s
a
lso
a
m
e
m
b
e
r
o
f
th
e
6
G
-
e
n
a
b
led
S
u
sta
i
n
a
b
le
S
o
c
iety
(
6
G
ES
S
)
a
t
th
e
Un
i
v
e
rsity
o
f
O
u
lu
.
He
r
re
se
a
rc
h
p
rima
ril
y
fo
c
u
se
s
o
n
AI
-
a
u
g
m
e
n
ted
m
e
d
ica
l
sy
ste
m
s
a
n
d
so
f
twa
re
,
a
ime
d
a
t
e
n
h
a
n
c
in
g
u
se
r
e
x
p
e
rien
c
e
s
a
n
d
i
n
tera
c
ti
o
n
s
t
o
p
ro
m
o
te
h
e
a
lt
h
a
n
d
we
ll
-
b
e
in
g
.
P
re
v
io
u
sly
,
sh
e
wa
s
a
se
n
io
r
lec
tu
r
e
r
a
t
th
e
S
c
h
o
o
l
o
f
Co
m
p
u
ter
S
c
ien
c
e
s,
Un
iv
e
r
siti
S
a
in
s
M
a
lay
sia
(USM
;
P
e
n
a
n
g
,
M
a
lay
sia
)
a
n
d
a
Tea
c
h
in
g
F
e
ll
o
w
a
t
t
h
e
Na
ti
o
n
a
l
Ad
v
a
n
c
e
d
I
P
v
6
Ce
n
tre
o
f
Ex
c
e
ll
e
n
c
e
(Na
v
6
)
a
t
USM
.
S
h
e
re
c
e
iv
e
d
h
e
r
P
h
.
D
.
in
S
e
rv
ic
e
S
y
ste
m
En
g
in
e
e
ri
n
g
a
n
d
In
fo
rm
a
ti
o
n
S
y
ste
m
s,
a
s
we
ll
a
s
h
e
r
m
a
ste
r’s
d
e
g
re
e
i
n
I
n
fo
rm
a
ti
o
n
Tec
h
n
o
l
o
g
y
,
fr
o
m
t
h
e
S
c
h
o
o
l
o
f
Co
m
p
u
ter
S
c
ie
n
c
e
s
a
t
USM
.
S
h
e
h
o
l
d
s
a
Ba
c
h
e
lo
r
o
f
S
c
ien
c
e
in
El
e
c
tri
c
a
l
En
g
i
n
e
e
rin
g
(El
e
c
tro
n
ics
).
He
r
re
se
a
rc
h
in
tere
sts
in
c
lu
d
e
AI
sy
ste
m
s,
m
e
d
ica
l
so
ftwa
re
,
d
i
g
it
a
l
h
e
a
lt
h
,
e
m
p
iri
c
a
l
stu
d
ies
,
o
p
in
i
o
n
m
in
in
g
,
a
n
d
b
e
h
a
v
io
ra
l
a
n
a
ly
ti
c
s
.
S
h
e
c
a
n
b
e
c
o
n
tac
ted
at
e
m
a
il
:
p
a
n
tea
.
k
e
ik
h
o
sr
o
k
ian
i@o
u
lu
.
fi.
Wa
n
g
Nin
g
o
b
tain
e
d
h
is
Ba
c
h
e
lo
r’s
d
e
g
re
e
i
n
M
i
n
i
n
g
En
g
i
n
e
e
rin
g
fro
m
S
o
u
t
h
we
st
Un
i
v
e
rsity
o
f
S
c
ien
c
e
a
n
d
Tec
h
n
o
lo
g
y
in
S
ich
u
a
n
,
C
h
i
n
a
,
fro
m
2
0
1
4
to
2
0
1
8
.
He
th
e
n
wo
r
k
e
d
a
s
a
d
a
ta
a
n
a
ly
st
f
o
r
4
.
5
y
e
a
rs
a
t
Yili
G
ro
u
p
a
n
d
Ca
in
iao
Ne
two
rk
.
F
r
o
m
2
0
2
1
to
2
0
2
4
,
h
e
o
b
tai
n
e
d
a
M
a
ste
r
o
f
S
c
ien
c
e
d
e
g
re
e
in
Co
m
p
u
ter
S
c
ien
c
e
fro
m
Un
iv
e
rsiti
S
a
in
s
M
a
lay
sia
in
P
e
n
a
n
g
,
M
a
lay
sia
.
His
m
a
in
re
se
a
rc
h
in
tere
sts
in
c
lu
d
e
m
a
c
h
in
e
lea
rn
i
n
g
,
d
e
e
p
lea
rn
in
g
,
a
n
d
n
a
tu
ra
l
lan
g
u
a
g
e
p
ro
c
e
ss
in
g
.
He
c
a
n
b
e
c
o
n
tac
ted
a
t
e
m
a
il
:
wa
n
g
1
8
3
0
6
8
4
1
1
8
3
@s
tu
d
e
n
t
.
u
sm
.
m
y
.
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