I
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t
io
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l J
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Adv
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d Science
s
(
I
J
AAS)
Vo
l.
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No
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1
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Ma
r
ch
2
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2
5
,
p
p
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1
32
~
1
42
I
SS
N:
2252
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8
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1
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DOI
:
1
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1
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132
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s c
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y
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m
a
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m
e
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t.
K
ey
w
o
r
d
s
:
E
d
u
ca
tio
n
MI
S
Facu
lty
o
p
er
atio
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s
m
a
n
ag
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e
n
t
Gr
ad
u
atio
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th
esis
m
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ag
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m
en
t
Scien
tific
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esear
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m
an
ag
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t
T
ea
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in
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rticle
u
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e
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e
CC B
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-
SA
li
c
e
n
se
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
Hu
u
Dan
g
Qu
o
c
Facu
lty
o
f
E
co
n
o
m
ic
I
n
f
o
r
m
at
io
n
Sy
s
tem
an
d
E
-
co
m
m
e
r
ce
,
T
h
u
o
n
g
m
ai
Un
iv
e
r
s
ity
Han
o
i
,
Vietn
am
E
m
ail: h
u
u
d
q
@
tm
u
.
ed
u
.
v
n
1.
I
NT
RO
D
UCT
I
O
N
I
n
to
d
ay
'
s
ed
u
ca
tio
n
al
lan
d
s
ca
p
e,
th
e
in
teg
r
atio
n
o
f
in
f
o
r
m
atio
n
tech
n
o
lo
g
y
with
in
ac
ad
em
ic
in
s
titu
tio
n
s
is
an
in
ev
itab
le
tr
en
d
,
f
ac
ilit
atin
g
s
tr
ea
m
lin
ed
,
ac
cu
r
ate,
an
d
ef
f
icien
t
in
f
o
r
m
atio
n
m
an
ag
e
m
en
t
an
d
o
p
e
r
atio
n
al
ex
ec
u
tio
n
.
M
an
ag
em
en
t
in
f
o
r
m
atio
n
s
y
s
t
em
s
(
MI
S)
h
av
e
b
ee
n
ex
ten
s
iv
ely
d
ep
lo
y
e
d
ac
r
o
s
s
n
u
m
er
o
u
s
u
n
iv
er
s
ities
g
lo
b
all
y
,
p
r
o
v
id
in
g
i
n
v
alu
ab
le
s
u
p
p
o
r
t
in
m
an
ag
in
g
s
tu
d
en
t
an
d
f
ac
u
lty
in
f
o
r
m
atio
n
,
as
well
as
v
ar
io
u
s
ed
u
ca
tio
n
al
a
n
d
r
esear
ch
ac
tiv
ities
.
T
h
e
lea
r
n
in
g
m
a
n
ag
em
en
t
s
y
s
tem
(
L
MS
)
is
an
ess
en
tia
l
s
y
s
tem
f
o
r
m
a
n
ag
in
g
,
teac
h
in
g
,
a
n
d
lea
r
n
in
g
in
u
n
iv
e
r
s
ities
.
Ma
n
y
s
tu
d
ies
o
n
L
MS
s
y
s
tem
s
in
h
ig
h
er
ed
u
ca
tio
n
h
i
g
h
lig
h
t
k
e
y
f
ac
to
r
s
lik
e
s
atis
f
ac
tio
n
,
s
tu
d
en
t
at
titu
d
es,
u
s
ef
u
ln
ess
,
an
d
ea
s
e
o
f
u
s
e,
as
s
h
o
wn
in
r
esear
ch
b
y
Ash
r
af
i
et
a
l
.
[
1
]
an
d
Z
h
an
g
et
a
l.
[
2
]
.
T
h
e
in
te
g
r
atio
n
o
f
s
o
cial
n
etwo
r
k
s
in
t
o
L
MS,
em
p
h
asized
b
y
Al
-
Ma
r
o
o
f
et
a
l
.
[
3
]
an
d
Al
-
R
ah
m
i
et
a
l.
[
4
]
,
e
n
h
an
ce
s
lear
n
in
g
ef
f
icien
cy
,
wh
ile
s
u
p
p
o
r
tiv
e
co
n
d
itio
n
s
an
d
v
o
lu
n
tar
in
ess
,
n
o
ted
b
y
B
er
v
ell
an
d
Ar
k
o
r
f
u
l
[
5
]
,
in
f
lu
e
n
ce
d
is
tan
ce
lear
n
in
g
.
Stu
d
ies
lik
e
th
o
s
e
o
f
Av
cı
an
d
E
r
g
ü
n
[
6
]
an
d
El
-
Said
[
7
]
lin
k
L
MS
with
s
tu
d
en
t
en
g
ag
em
en
t
an
d
ac
a
d
em
ic
p
er
f
o
r
m
an
ce
,
p
r
o
v
in
g
its
v
alu
e
d
u
r
in
g
th
e
C
OVI
D
-
1
9
p
an
d
em
ic.
Ad
d
itio
n
ally
,
r
es
ea
r
ch
b
y
Ab
u
h
ass
n
a
et
a
l
.
[
8
]
ex
p
lo
r
es
f
ac
to
r
s
af
f
ec
tin
g
lear
n
in
g
o
u
tco
m
es,
a
n
d
o
th
er
s
tu
d
ies
f
o
c
u
s
o
n
le
v
e
r
ag
in
g
MI
S
s
y
s
tem
s
an
d
tech
n
o
lo
g
y
to
o
p
tim
ize
L
MS
d
ep
lo
y
m
en
t
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Ad
v
Ap
p
l Sci
I
SS
N:
2252
-
8
8
1
4
A
p
p
lica
tio
n
ma
n
a
g
eme
n
t in
fo
r
ma
tio
n
s
ystems
in
r
esea
r
ch
a
n
d
s
tu
d
en
t a
ctivities:
a
ca
s
e
…
(
Hu
u
Da
n
g
Qu
o
c
)
133
I
n
Vietn
am
,
tr
ain
in
g
m
a
n
ag
e
m
en
t so
f
twar
e
lik
e
Mo
n
a
e
L
M
S
[
9
]
,
iLe
ad
er
MI
S
[
1
0
]
,
an
d
Un
is
o
f
t
[
1
1
]
s
u
p
p
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r
ts
cr
ed
it
-
b
ased
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y
s
tem
s
with
f
u
n
ctio
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s
s
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ch
as st
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d
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m
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e
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t,
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a
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d
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o
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g
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izatio
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d
ev
elo
p
e
d
o
n
d
em
an
d
at
ea
ch
u
n
iv
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s
ity
.
T
h
e
Natio
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al
Aca
d
em
y
o
f
E
d
u
c
atio
n
Ma
n
ag
em
en
t
(
NAE
M)
h
as b
ee
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d
ep
lo
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g
s
o
f
twar
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it tr
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en
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its
to
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d
y
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a
n
d
teac
h
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Ho
wev
e
r
,
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e
m
a
n
ag
em
en
t
o
f
lectu
r
er
i
n
f
o
r
m
atio
n
in
ea
ch
Facu
lty
,
th
e
m
an
ag
em
en
t
o
f
s
cien
tific
r
ese
ar
ch
ac
tiv
ities
o
f
s
taf
f
an
d
lect
u
r
er
s
,
th
e
m
an
a
g
em
en
t
o
f
tr
ai
n
in
g
ac
tiv
ities
s
u
ch
as
r
eg
is
tr
atio
n
,
a
n
d
th
e
ass
ig
n
m
en
t
o
f
le
ctu
r
er
s
to
g
u
id
e
in
ter
n
s
h
ip
s
an
d
g
r
ad
u
atio
n
p
r
o
jects
ar
e
s
till
b
ein
g
d
o
n
e
m
an
u
ally
o
n
Mic
r
o
s
o
f
t
Of
f
ice
a
p
p
licatio
n
s
.
Usi
n
g
o
n
ly
o
f
f
ice
s
o
f
twar
e
lead
s
to
in
cr
ea
s
ed
wo
r
k
p
r
o
ce
s
s
in
g
tim
e
o
r
co
n
f
u
s
io
n
,
m
is
tak
es,
an
d
d
if
f
icu
lt
y
in
in
teg
r
ity
.
C
o
n
s
eq
u
e
n
tly
,
d
ev
el
o
p
in
g
an
d
im
p
lem
en
tin
g
a
co
m
p
r
eh
en
s
i
v
e
s
y
s
tem
f
o
r
m
an
ag
i
n
g
r
esear
ch
,
teac
h
in
g
,
a
n
d
lear
n
in
g
ac
tiv
ities
with
in
f
ac
u
lties
h
o
ld
s
th
e
p
o
ten
tial
to
ad
d
r
ess
th
ese
lim
itatio
n
s
an
d
ch
allen
g
es.
Fu
r
th
er
m
o
r
e,
s
u
ch
a
s
y
s
tem
co
u
ld
b
e
a
p
r
ac
tical
illu
s
tr
atio
n
f
o
r
s
p
ec
ia
lized
co
u
r
s
es,
alig
n
in
g
ed
u
c
atio
n
al
p
r
ac
tices
with
r
ea
l
-
wo
r
ld
r
eq
u
ir
em
e
n
ts
.
I
n
th
is
ar
ticle,
th
e
a
u
th
o
r
s
p
r
es
en
t
a
p
lan
to
b
u
ild
a
n
d
d
ep
l
o
y
a
n
in
f
o
r
m
atio
n
s
y
s
tem
to
m
an
ag
e
lectu
r
er
s
'
s
cien
tific
r
esear
ch
an
d
teac
h
in
g
ac
tiv
ities
,
as
we
ll
a
s
r
eg
is
tr
atio
n
f
o
r
in
ter
n
s
h
ip
s
an
d
g
r
ad
u
atio
n
th
eses
o
f
s
tu
d
en
ts
m
an
ag
ed
b
y
th
e
f
ac
u
l
ties
.
T
h
e
m
ain
co
n
tr
i
b
u
tio
n
s
o
f
th
e
p
ap
er
in
clu
d
e:
r
esear
ch
i
n
g
th
e
im
p
lem
en
tatio
n
m
o
d
el
o
f
th
e
m
an
ag
em
en
t
in
f
o
r
m
atio
n
s
y
s
tem
ap
p
licatio
n
in
m
a
n
ag
in
g
in
f
o
r
m
atio
n
ab
o
u
t
teac
h
in
g
a
n
d
lear
n
in
g
a
t
th
e
f
ac
u
lty
lev
el
in
ac
a
d
em
ies
a
n
d
u
n
iv
er
s
ities
;
d
ev
elo
p
in
g
a
m
an
ag
em
e
n
t
in
f
o
r
m
atio
n
s
y
s
tem
to
s
er
v
e
d
ata
m
an
ag
em
en
t
at
f
ac
u
lties
an
d
d
ep
ar
tm
en
ts
in
th
e
ac
ad
em
y
;
d
ep
lo
y
in
g
th
e
MI
S
at
th
e
f
ac
u
lties
o
f
th
e
NAE
M
Vietn
am
,
co
llectin
g
f
ee
d
b
ac
k
,
an
d
ev
alu
atin
g
th
e
s
y
s
tem
p
er
f
o
r
m
an
ce
.
T
h
e
n
ex
t
s
ec
tio
n
o
f
th
e
ar
ticle
p
r
esen
ts
th
e
f
o
llo
win
g
co
n
t
en
ts
:
s
ec
tio
n
2
p
r
esen
ts
r
elate
d
d
o
m
esti
c
an
d
f
o
r
eig
n
s
tu
d
ies
o
n
b
u
ild
i
n
g
an
d
d
ep
l
o
y
in
g
m
a
n
ag
em
e
n
t
in
f
o
r
m
atio
n
s
y
s
tem
s
in
in
s
titu
tes,
s
ch
o
o
ls
,
an
d
af
f
iliated
u
n
its
.
Sectio
n
3
p
r
es
en
ts
th
e
an
aly
s
is
an
d
d
esig
n
o
f
ap
p
licatio
n
m
an
a
g
em
en
t
in
f
o
r
m
atio
n
s
y
s
tem
s
at
th
e
F
ac
u
lty
o
f
E
d
u
c
atio
n
Ma
n
ag
em
en
t
I
n
s
titu
te.
T
h
is
s
ec
tio
n
will
d
eter
m
in
e
i
n
d
etail
th
e
task
s
o
f
th
e
s
y
s
tem
th
at
n
ee
d
to
b
e
b
u
ilt
an
d
a
n
aly
ze
th
e
p
r
o
ce
s
s
in
g
p
r
o
ce
d
u
r
es,
as
well
a
s
th
e
d
atab
ase
o
f
th
e
s
y
s
tem
.
Sectio
n
4
p
r
esen
ts
s
o
m
e
o
f
th
e
r
esu
lts
ac
h
iev
ed
b
y
th
e
s
y
s
tem
.
Sectio
n
5
p
r
esen
ts
co
n
clu
s
io
n
s
an
d
d
ev
elo
p
m
en
t
d
ir
ec
tio
n
s
.
2.
L
I
T
E
R
AT
U
RE
R
E
VI
E
W
I
n
teg
r
atin
g
MI
S
in
ed
u
ca
tio
n
a
l
in
s
titu
tio
n
s
h
as
g
ain
ed
s
ig
n
if
ican
t
tr
ac
tio
n
in
r
ec
en
t
y
ea
r
s
,
d
r
iv
en
b
y
th
e
n
ee
d
to
en
h
an
ce
ad
m
in
is
tr
ativ
e
ef
f
icien
c
y
a
n
d
im
p
r
o
v
e
ac
ad
em
ic
o
u
tco
m
es.
M
I
S
in
e
d
u
ca
tio
n
,
in
clu
d
in
g
L
MS
an
d
o
th
er
d
ig
ital
p
latf
o
r
m
s
,
p
lay
s
a
cr
u
cial
r
o
le
in
s
tr
ea
m
lin
in
g
o
p
er
atio
n
s
,
s
u
p
p
o
r
tin
g
teac
h
i
n
g
a
n
d
lear
n
in
g
,
a
n
d
p
r
o
v
i
d
in
g
ac
tio
n
ab
le
in
s
ig
h
ts
f
o
r
d
ec
is
io
n
-
m
ak
in
g
.
Ma
n
y
s
tu
d
ies
ar
e
r
elate
d
to
im
p
lem
en
tin
g
L
MS
s
y
s
tem
s
in
h
ig
h
er
e
d
u
ca
tio
n
to
s
er
v
e
th
e
lear
n
in
g
o
f
s
tu
d
en
ts
an
d
th
e
m
an
a
g
em
en
t
o
f
tr
ain
in
g
u
n
its
.
So
m
e
s
tu
d
ies ex
am
in
e
th
e
in
ten
tio
n
to
co
n
ti
n
u
e
u
s
in
g
an
d
u
s
er
s
atis
f
ac
tio
n
with
th
e
L
MS
s
y
s
tem
[
1
]
–
[
8
]
,
[
1
2
]
,
[
1
3
]
.
Stu
d
ies
h
av
e
s
h
o
wn
th
at
s
o
m
e
im
p
o
r
ta
n
t
f
ac
to
r
s
af
f
ec
tin
g
th
e
in
ten
tio
n
to
c
o
n
ti
n
u
e
u
s
in
g
th
e
s
y
s
tem
in
clu
d
e
u
s
er
s
atis
f
ac
tio
n
,
s
tu
d
en
t
attitu
d
e,
u
s
ef
u
ln
ess
,
an
d
ea
s
e
o
f
u
s
e.
Ash
r
af
i
et
a
l
.
[
1
]
b
u
ilt
a
m
u
ltid
im
en
s
io
n
al
th
eo
r
etica
l
f
r
am
ewo
r
k
to
ex
p
lain
s
t
u
d
en
ts
'
in
ten
tio
n
to
u
s
e
L
MS.
T
h
e
au
th
o
r
s
u
r
v
ey
e
d
,
an
aly
ze
d
,
an
d
s
h
o
we
d
th
a
t
ea
s
e
o
f
u
s
e
an
d
s
y
s
tem
q
u
ality
p
lay
a
k
ey
r
o
le
in
p
r
o
m
o
tin
g
th
e
co
n
tin
u
ed
u
s
e
o
f
L
MS.
Z
h
a
n
g
et
a
l
.
[
2
]
a
p
p
lied
th
e
tech
n
o
lo
g
y
ac
ce
p
tan
c
e
m
o
d
el
(
T
AM
)
i
n
th
eir
s
tu
d
y
an
d
s
h
o
wed
th
at
s
t
u
d
en
ts
'
attitu
d
e
to
war
d
L
MS
g
r
ea
tly
in
f
lu
en
ce
s
th
eir
in
te
n
tio
n
to
u
s
e
it.
T
h
r
o
u
g
h
th
eir
r
esear
ch
,
Al
-
Ad
wan
et
a
l
.
[
1
2
]
also
em
p
h
asized
th
e
cr
itical
r
o
le
o
f
lear
n
er
s
atis
f
ac
tio
n
.
Ng
u
y
e
n
[
1
3
]
s
tu
d
ied
s
tu
d
en
t
s
atis
f
ac
tio
n
at
th
e
I
n
ter
n
atio
n
al
Un
iv
er
s
ity
–
Vietn
am
Natio
n
al
U
n
iv
er
s
ity
HC
MC
;
th
e
s
tu
d
y
s
h
o
wed
th
at
s
y
s
tem
q
u
ality
an
d
ea
s
e
o
f
u
s
e
ar
e
th
e
m
ain
f
ac
to
r
s
d
r
iv
in
g
s
atis
f
ac
tio
n
.
So
m
e
s
tu
d
ies
f
o
cu
s
ed
o
n
in
te
g
r
atin
g
n
etwo
r
k
s
in
to
L
MS
s
y
s
tem
s
to
s
u
p
p
o
r
t
u
n
iv
er
s
ity
le
ar
n
in
g
an
d
teac
h
in
g
.
Al
-
Ma
r
o
o
f
et
a
l
.
[
3
]
s
tu
d
ied
an
d
e
v
alu
ated
th
e
p
er
ce
iv
ed
u
s
ef
u
l
n
ess
an
d
ea
s
e
o
f
in
f
o
r
m
atio
n
s
y
s
tem
s
as
e
s
s
en
tial
f
ac
to
r
s
f
o
r
ac
ce
p
tin
g
b
len
d
e
d
lear
n
in
g
.
B
er
v
ell
an
d
Ar
k
o
r
f
u
l
[
5
]
also
em
p
h
asized
th
a
t
s
u
p
p
o
r
tiv
e
c
o
n
d
itio
n
s
an
d
v
o
l
u
n
tar
in
ess
in
u
s
in
g
L
MS
g
r
ea
tly
in
f
lu
en
ce
u
s
ag
e
b
e
h
av
io
r
i
n
d
is
tan
ce
lear
n
in
g
en
v
ir
o
n
m
en
ts
.
Al
-
R
ah
m
i
et
a
l.
[
4
]
s
tu
d
ied
th
e
in
teg
r
atio
n
o
f
s
o
cial
n
etwo
r
k
s
in
to
L
MS
s
y
s
tem
s
.
T
h
e
T
AM
m
o
d
el
f
o
r
co
n
d
u
ctin
g
th
e
an
aly
s
is
s
h
o
ws
th
at
th
e
i
n
ter
ac
tio
n
b
etwe
en
s
tu
d
en
ts
a
n
d
s
o
cial
n
etwo
r
k
s
ca
n
en
h
an
ce
lear
n
in
g
ef
f
icien
cy
an
d
im
p
lies
th
at
s
o
cial
n
etw
o
r
k
s
ca
n
b
e
an
im
p
o
r
tan
t
s
u
p
p
o
r
t
to
o
l
f
o
r
L
MS
s
y
s
tem
s
.
So
m
e
o
th
er
s
tu
d
ies
d
ev
elo
p
th
e
d
ir
ec
tio
n
o
f
t
h
e
in
f
l
u
en
ce
o
f
L
MS
o
n
lear
n
e
r
s
'
en
g
ag
em
en
t
an
d
lear
n
in
g
p
er
f
o
r
m
a
n
ce
.
Av
cı
a
n
d
E
r
g
ü
n
[
6
]
u
s
ed
th
e
m
u
ltiv
a
r
iate
an
aly
s
is
o
f
v
a
r
ian
ce
(
M
ANOV
A)
m
eth
o
d
to
s
tu
d
y
an
d
s
h
o
w
th
at
s
tu
d
e
n
ts
'
l
ea
r
n
in
g
ac
h
iev
em
e
n
t
is
clo
s
ely
r
elate
d
to
p
a
r
ticip
atio
n
in
ac
tiv
ities
o
n
th
e
L
MS
s
y
s
tem
b
u
t
n
o
t
to
s
tu
d
e
n
ts
'
in
f
o
r
m
atio
n
liter
ac
y
.
T
h
er
e
f
o
r
e,
cl
o
s
ely
m
o
n
ito
r
in
g
th
e
lev
el
o
f
s
tu
d
en
t
en
g
ag
em
e
n
t
ca
n
h
elp
in
s
tr
u
cto
r
s
id
en
tify
s
tu
d
en
ts
'
n
ee
d
s
an
d
s
u
p
p
o
r
t
ap
p
r
o
p
r
iate
lear
n
i
n
g
.
El
-
Said
[
7
]
s
tu
d
ied
th
e
im
p
ac
t
o
f
th
e
C
OVI
D
-
1
9
p
an
d
em
ic
o
n
o
n
lin
e
lea
r
n
in
g
e
x
p
er
ien
ce
s
in
d
ev
elo
p
in
g
co
u
n
tr
ies
an
d
f
o
u
n
d
th
at
d
esp
ite
th
e
tr
a
n
s
itio
n
to
o
n
li
n
e
lear
n
i
n
g
,
s
tu
d
en
t
lear
n
in
g
o
u
tco
m
es
wer
e
n
o
t
s
ig
n
i
f
ican
tly
af
f
ec
te
d
.
T
h
is
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
8
1
4
I
n
t J Ad
v
Ap
p
l Sci
,
Vo
l.
1
4
,
No
.
1
,
Ma
r
c
h
2
0
2
5
:
132
-
1
4
2
134
p
r
o
v
es
th
at
L
MS
ca
n
m
ee
t
d
is
tan
ce
lear
n
in
g
n
ee
d
s
d
u
r
i
n
g
th
e
p
an
d
em
ic.
Ab
u
h
ass
n
a
et
a
l
.
[
8
]
s
tu
d
ied
th
e
p
o
ten
tial
f
ac
to
r
s
af
f
ec
tin
g
s
tu
d
en
t
lear
n
in
g
o
u
tc
o
m
es,
an
d
th
e
r
esear
ch
m
o
d
el
p
r
o
p
o
s
ed
b
y
th
e
au
th
o
r
s
is
b
u
ilt
o
n
tr
an
s
ac
tio
n
al
d
is
tan
ce
th
eo
r
y
(
T
DT
)
an
d
b
lo
o
m
'
s
tax
o
n
o
m
y
th
eo
r
y
(
B
T
T
)
.
I
n
ad
d
itio
n
to
s
tu
d
ies
o
n
th
e
ef
f
ec
ts
an
d
im
p
ac
ts
o
f
L
MS
s
y
s
tem
s
o
n
teac
h
in
g
an
d
lear
n
i
n
g
at
u
n
iv
er
s
ities
,
th
er
e
ar
e
also
m
an
y
s
tu
d
ies
o
n
th
e
d
ev
elo
p
m
en
t a
n
d
ap
p
licatio
n
o
f
MI
S sy
s
tem
s
an
d
tech
n
o
lo
g
y
p
latf
o
r
m
s
to
d
e
p
lo
y
L
MS
s
y
s
tem
s
.
Sev
er
al
r
esear
ch
s
tu
d
ies
h
av
e
f
o
c
u
s
ed
o
n
a
p
p
ly
in
g
L
MS
an
d
MI
S
s
y
s
tem
s
in
u
n
i
v
er
s
ities
an
d
tr
ain
in
g
in
s
titu
tes
to
en
h
an
ce
ad
ap
tab
ilit
y
in
th
e
n
ew
er
a,
p
ar
ticu
lar
ly
d
u
r
in
g
t
h
e
C
OVI
D
-
1
9
p
a
n
d
em
ic.
Ou
ajd
o
u
n
i
et
a
l.
[
1
4
]
e
x
am
i
n
e
th
e
a
p
p
licatio
n
o
f
in
f
o
r
m
atio
n
tech
n
o
lo
g
y
in
teac
h
in
g
at
u
n
i
v
er
s
ities
in
Mo
r
o
cc
o
d
u
r
in
g
th
e
C
OVI
D
-
1
9
p
an
d
em
ic.
Similar
ly
,
in
th
e
r
esear
ch
[
1
5
]
,
t
h
e
a
u
th
o
r
s
in
v
esti
g
ate
t
h
e
im
p
lem
en
tatio
n
o
f
L
MS
an
d
MI
S
at
th
e
U
n
iv
er
s
ity
o
f
C
o
m
p
u
ter
Scien
ce
an
d
I
n
f
o
r
m
atio
n
T
ec
h
n
o
lo
g
y
(
C
USI
T
)
in
Pak
is
tan
.
T
h
e
a
u
t
h
o
r
s
h
ig
h
lig
h
t
f
r
eq
u
en
tly
a
n
d
in
f
r
eq
u
en
tly
u
s
ed
f
ea
tu
r
es
w
ith
in
b
o
th
s
y
s
tem
s
an
d
p
r
o
p
o
s
e
s
tr
ateg
ies
f
o
r
m
o
r
e
ef
f
ec
tiv
e
im
p
lem
en
tatio
n
,
p
ar
ticu
lar
ly
d
u
r
in
g
C
OVI
D
-
1
9
.
Oth
er
s
tu
d
ies
h
a
v
e
f
o
cu
s
ed
o
n
m
o
b
ile
L
MS
d
ep
l
o
y
m
en
t
an
d
its
in
f
lu
en
cin
g
f
a
cto
r
s
.
Fo
r
in
s
t
an
ce
,
Qash
o
u
[
1
6
]
ex
p
l
o
r
es
m
o
b
ile
lear
n
in
g
(
m
-
lear
n
in
g
)
ad
o
p
ti
o
n
in
u
n
iv
er
s
ities
,
s
p
ec
if
ically
th
e
f
ac
to
r
s
in
f
lu
en
cin
g
u
n
iv
er
s
ity
s
tu
d
en
ts
'
in
ten
tio
n
to
ad
o
p
t
m
-
lear
n
i
n
g
in
Palest
in
e.
I
n
an
o
th
er
c
o
n
tex
t,
L
av
id
as
et
a
l.
[
1
7
]
e
x
am
in
e
th
e
lim
itatio
n
s
an
d
in
f
lu
en
cin
g
f
ac
to
r
s
af
f
e
ctin
g
L
MS
d
ep
lo
y
m
en
t
i
n
Gr
ee
k
u
n
iv
er
s
ities
.
Fu
r
th
er
m
o
r
e,
C
h
ick
et
a
l
.
[
1
8
]
p
r
o
p
o
s
e
in
n
o
v
ativ
e
s
o
lu
tio
n
s
s
u
ch
as
f
lip
p
ed
class
r
o
o
m
s
,
o
n
lin
e
p
r
a
ctice
q
u
esti
o
n
s
,
an
d
e
-
lear
n
in
g
m
eth
o
d
s
to
r
e
d
u
ce
f
ac
e
-
to
-
f
ac
e
in
ter
ac
tio
n
d
u
r
in
g
lear
n
in
g
ac
tiv
ities
.
B
h
ask
a
r
et
a
l
.
[
1
9
]
d
is
cu
s
s
im
p
lem
en
tin
g
b
l
o
ck
ch
ain
tech
n
o
lo
g
y
in
ed
u
ca
ti
o
n
,
ad
d
r
ess
in
g
b
lo
ck
ch
ain
k
n
o
wled
g
e
d
is
s
em
in
atio
n
,
d
ep
lo
y
m
en
t
p
o
ten
tial,
an
d
ex
is
tin
g
b
ar
r
ier
s
,
an
d
o
f
f
er
in
g
r
ec
o
m
m
en
d
atio
n
s
f
o
r
f
u
t
u
r
e
b
lo
c
k
ch
ai
n
ap
p
licatio
n
s
in
e
d
u
ca
tio
n
.
I
n
Vietn
am
,
th
e
r
e
ar
e
m
a
n
y
s
o
f
twar
e
ap
p
licatio
n
s
f
o
r
tr
ain
i
n
g
m
an
a
g
em
en
t
ac
c
o
r
d
in
g
to
th
e
cr
ed
it
s
y
s
tem
,
s
u
ch
as
Mo
n
a
e
L
MS
[
9
]
,
iLe
ad
er
MI
S
[
1
0
]
,
a
n
d
Un
is
o
f
t
[
1
1
]
.
T
h
e
s
y
s
tem
s
ar
e
ap
p
lied
to
s
tu
d
en
t
in
f
o
r
m
atio
n
m
an
a
g
em
en
t,
p
r
o
g
r
am
m
an
a
g
em
en
t,
s
ch
o
o
l
y
ea
r
p
lan
m
a
n
ag
em
en
t,
cr
ea
tin
g
ti
m
etab
les,
allo
win
g
s
tu
d
en
ts
to
r
e
g
is
ter
f
o
r
s
tu
d
y
,
an
d
h
elp
in
g
lectu
r
er
s
en
ter
t
h
e
p
r
o
ce
s
s
s
co
r
es.
Fu
n
ctio
n
al
d
ep
ar
tm
e
n
ts
u
p
d
ate
ex
am
s
co
r
es,
an
d
t
h
e
b
en
e
f
its
it
b
r
in
g
s
h
av
e
also
b
ee
n
co
n
f
ir
m
ed
.
E
ac
h
u
n
iv
er
s
ity
u
s
es
d
if
f
er
en
t
m
an
ag
e
m
en
t
s
o
f
twar
e
d
ep
en
d
in
g
o
n
its
n
ee
d
s
an
d
p
u
r
p
o
s
es.
Mo
n
a
eL
MS
tr
ain
in
g
m
an
ag
em
en
t
s
o
f
twar
e
ec
o
s
y
s
tem
[
9
]
p
r
o
v
id
es
f
u
n
ctio
n
s
r
elate
d
to
o
n
lin
e
tr
ain
i
n
g
a
n
d
teac
h
in
g
,
class
r
o
o
m
m
an
a
g
em
en
t,
s
tu
d
en
t
a
n
d
teac
h
er
m
an
ag
em
en
t,
ex
am
m
an
ag
e
m
en
t
an
d
o
r
g
an
izatio
n
,
f
in
an
cial
m
an
ag
em
e
n
t,
r
e
v
en
u
e
a
n
d
e
x
p
en
d
itu
r
e,
an
d
p
ap
er
wo
r
k
.
T
h
e
iLe
ad
er
tr
ain
i
n
g
m
an
a
g
em
en
t
s
o
f
twar
e
[
1
0
]
u
s
es
a
h
ier
ar
ch
ical
a
r
ch
ite
ctu
r
al
m
o
d
el,
d
iv
id
e
d
in
to
r
eg
is
tr
atio
n
m
o
d
u
les,
s
tu
d
en
t
m
an
a
g
em
en
t
to
o
ls
,
class
m
an
ag
em
en
t
m
o
d
u
les,
a
n
d
r
ep
o
r
tin
g
m
o
d
u
les,
cr
ea
tin
g
s
im
p
licity
a
n
d
c
o
n
s
is
ten
cy
in
th
e
u
s
e
p
r
o
ce
s
s
.
An
i
L
ea
d
er
h
as
s
u
cc
ess
f
u
lly
d
ep
l
o
y
ed
o
v
er
2
0
0
lar
g
e
an
d
s
m
all
lan
g
u
a
g
e
tr
ain
in
g
ce
n
ter
s
n
atio
n
wid
e.
At
th
e
NAE
M,
Un
is
o
f
t'
s
tr
ain
in
g
m
an
ag
em
en
t
s
o
f
twar
e
v
er
s
io
n
6
.
0
[
1
1
]
is
b
ein
g
u
s
ed
,
in
clu
d
in
g
f
u
n
ctio
n
s
f
r
o
m
s
y
s
tem
ad
m
in
is
tr
atio
n
,
en
r
o
ll
m
en
t
m
an
ag
em
en
t,
tr
ain
in
g
m
a
n
ag
em
en
t,
s
tu
d
e
n
t
m
an
ag
em
e
n
t,
tu
itio
n
m
a
n
ag
em
en
t,
h
ea
lth
in
s
u
r
a
n
ce
;
lear
n
in
g
o
u
tco
m
es
m
an
ag
em
en
t,
s
u
m
m
ar
y
r
ep
o
r
t
s
,
an
d
g
r
ea
t su
p
p
o
r
t i
n
tr
ain
in
g
ac
co
r
d
in
g
to
th
e
c
r
ed
it sy
s
tem
.
T
h
e
s
tu
d
y
o
f
th
e
a
b
o
v
e
r
esear
ch
wo
r
k
s
s
h
o
ws
th
at
m
o
s
t
o
f
th
e
s
tu
d
ies
f
o
cu
s
o
n
e
v
a
lu
atin
g
th
e
ef
f
ec
tiv
en
ess
o
f
L
MS
im
p
le
m
en
tatio
n
a
n
d
t
h
e
f
ac
t
o
r
s
af
f
ec
tin
g
th
e
ap
p
licatio
n
o
f
L
M
S
an
d
te
ac
h
in
g
an
d
lear
n
in
g
m
eth
o
d
s
at
u
n
i
v
er
s
ities
an
d
ac
ad
em
ies.
Stu
d
ies
in
an
aly
zin
g
,
d
esig
n
in
g
,
an
d
i
m
p
lem
en
tin
g
MI
S
s
y
s
tem
s
o
r
ed
u
ca
tio
n
al
m
an
a
g
em
en
t
s
u
p
p
o
r
t
p
latf
o
r
m
s
r
el
ated
to
d
etailed
m
an
ag
em
e
n
t
o
p
er
atio
n
s
s
er
v
in
g
m
an
ag
em
en
t
i
n
u
n
i
v
er
s
ity
tr
ai
n
in
g
ar
e
al
m
o
s
t
n
o
n
e
x
is
ten
t.
I
n
th
is
p
ap
er
,
we
f
o
c
u
s
o
n
an
a
ly
zin
g
,
d
esig
n
i
n
g
,
d
ev
elo
p
in
g
,
an
d
im
p
lem
e
n
tin
g
a
MI
S
s
y
s
tem
f
o
r
d
ep
ar
tm
e
n
tal
m
an
ag
em
e
n
t
at
h
ig
h
er
ed
u
ca
tio
n
in
s
titu
tio
n
s
an
d
im
p
lem
en
tin
g
it
in
p
r
ac
tice
at
NAE
M
[
2
0
]
.
T
h
e
r
esu
lts
f
r
o
m
th
is
s
tu
d
y
h
av
e
b
r
o
u
g
h
t
h
ig
h
ef
f
icien
cy
in
teac
h
in
g
an
d
lear
n
in
g
m
an
a
g
e
m
en
t a
t N
AE
M.
3.
SYST
E
M
ANA
L
YS
I
S AN
D
DE
S
I
G
N
3
.
1
.
T
h
e
de
p
l
o
y
me
n
t
mo
d
e
l
o
f
t
h
e
ma
n
a
g
e
me
n
t
i
n
f
o
r
ma
t
i
o
n
s
y
s
t
e
ms
a
t
t
he
N
a
t
i
o
n
a
l
A
c
a
d
e
my
o
f
E
du
c
a
t
i
o
n
M
a
n
a
g
e
me
n
t
T
o
ef
f
ec
tiv
ely
s
u
p
p
o
r
t
m
an
a
g
em
en
t
an
d
o
p
er
atio
n
s
at
NAE
M,
th
e
MI
S
s
y
s
tem
m
u
s
t
en
s
u
r
e
th
at
u
s
er
s
(
s
taf
f
,
lectu
r
er
s
,
a
n
d
s
tu
d
en
ts
)
ca
n
ac
ce
s
s
it
f
r
o
m
an
y
wh
er
e
v
ia
th
e
in
ter
n
et
.
T
o
m
e
et
th
is
r
eq
u
ir
em
e
n
t,
th
e
s
y
s
tem
m
u
s
t
b
e
d
ep
lo
y
ed
o
n
a
p
latf
o
r
m
th
at
s
u
p
p
o
r
ts
ac
ce
s
s
th
r
o
u
g
h
th
e
in
te
r
n
et
,
allo
win
g
m
u
ltip
le
u
s
er
s
to
wo
r
k
s
im
u
ltan
eo
u
s
ly
o
n
m
an
y
d
if
f
er
e
n
t
d
e
v
ices.
T
h
er
ef
o
r
e,
t
h
is
s
y
s
tem
will
b
e
d
ep
lo
y
ed
in
a
clo
u
d
co
m
p
u
tin
g
en
v
ir
o
n
m
e
n
t u
s
in
g
a
m
icr
o
s
er
v
ices m
o
d
el,
as d
etailed
in
Fig
u
r
e
1
.
I
n
Fig
u
r
e
1
,
th
e
ac
a
d
em
y
'
s
s
taf
f
,
lectu
r
e
r
s
,
an
d
s
tu
d
en
ts
will
u
s
e
m
o
b
ile
p
h
o
n
es,
lap
t
o
p
s
,
t
ab
lets
,
o
r
PC
s
to
p
er
f
o
r
m
ac
tio
n
s
o
n
th
e
s
y
s
tem
'
s
f
r
o
n
t
-
en
d
in
ter
f
ac
e
.
T
h
ese
d
ev
ices m
u
s
t b
e
co
n
n
ec
te
d
to
th
e
in
ter
n
et
to
s
en
d
u
s
er
r
eq
u
ests
to
th
e
b
ac
k
-
en
d
s
y
s
tem
(
d
ep
lo
y
e
d
in
a
clo
u
d
co
m
p
u
tin
g
m
o
d
el
)
.
T
h
e
s
er
v
er
-
s
id
e
s
y
s
tem
will
r
ec
eiv
e
th
ese
r
e
q
u
ests
(
v
i
a
th
e
a
p
p
licatio
n
s
er
v
er
a
n
d
a
p
p
licatio
n
p
r
o
g
r
am
m
in
g
in
ter
f
ac
e
(
API
)
g
atew
ay
,
wh
ich
h
an
d
le
th
e
co
n
n
ec
tio
n
an
d
d
ata
q
u
er
y
)
.
T
h
e
n
,
th
e
r
eq
u
ests
will
b
e
f
o
r
war
d
ed
t
o
th
e
m
icr
o
s
er
v
ices
s
y
s
tem
f
o
r
p
r
o
ce
s
s
in
g
.
T
h
e
m
i
cr
o
s
er
v
ices
will
co
n
n
ec
t
to
t
h
e
d
atab
ase
if
d
ata
r
et
r
iev
al
is
r
e
q
u
ir
ed
to
f
etch
th
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Ad
v
Ap
p
l Sci
I
SS
N:
2252
-
8
8
1
4
A
p
p
lica
tio
n
ma
n
a
g
eme
n
t in
fo
r
ma
tio
n
s
ystems
in
r
esea
r
ch
a
n
d
s
tu
d
en
t a
ctivities:
a
ca
s
e
…
(
Hu
u
Da
n
g
Qu
o
c
)
135
n
ec
ess
ar
y
in
f
o
r
m
atio
n
.
Fin
all
y
,
th
e
p
r
o
ce
s
s
ed
r
esu
lts
will
b
e
r
etu
r
n
ed
to
th
e
u
s
er
t
h
r
o
u
g
h
th
e
i
n
ter
n
et
an
d
d
is
p
lay
ed
o
n
th
e
u
s
er
'
s
d
ev
ice
s
cr
ee
n
.
Fig
u
r
e
1
.
T
h
e
m
o
d
el
o
f
M
I
S d
ep
lo
y
m
en
t i
n
NAE
M
f
ac
u
lties
3
.
2
.
F
un
ct
io
ns
o
f
ma
n
a
g
e
me
n
t
i
nf
o
r
ma
t
i
o
n
s
y
s
t
e
ms
T
h
e
o
b
jectiv
e
o
f
MI
S
is
to
m
an
ag
e
in
f
o
r
m
atio
n
ab
o
u
t
le
ctu
r
er
s
,
in
clu
d
in
g
i
n
f
o
r
m
atio
n
r
elate
d
to
teac
h
in
g
a
n
d
s
cien
tific
r
esear
ch
ac
tiv
ities
o
f
lectu
r
er
s
.
I
n
ad
d
itio
n
,
th
e
s
y
s
tem
also
p
r
o
v
id
es
th
e
ab
ilit
y
to
m
an
ag
e
t
h
e
in
te
r
n
s
h
ip
ac
tiv
i
ties
o
f
f
i
n
al
-
y
ea
r
s
tu
d
en
ts
.
T
h
r
o
u
g
h
th
at,
t
h
e
s
y
s
tem
h
elp
s
to
m
an
ag
e
an
d
o
r
g
an
ize
i
n
f
o
r
m
atio
n
ef
f
ec
tiv
ely
,
im
p
r
o
v
in
g
th
e
e
f
f
icien
cy
o
f
lectu
r
er
m
a
n
ag
em
e
n
t
in
u
n
iv
e
r
s
ities
an
d
ed
u
ca
tio
n
al
in
s
titu
tio
n
s
.
T
h
e
s
o
f
twar
e
will
in
clu
d
e
th
e
f
o
llo
win
g
f
ea
tu
r
es:
i)
lectu
r
er
in
f
o
r
m
atio
n
m
an
ag
e
m
en
t:
th
is
in
clu
d
es
p
er
s
o
n
al
in
f
o
r
m
atio
n
f
r
o
m
le
ctu
r
er
s
,
a
lis
t
o
f
s
u
b
jects
th
ey
teac
h
,
in
f
o
r
m
atio
n
r
elate
d
to
th
eir
s
cien
tific
r
esear
ch
a
ctiv
ities
,
an
d
o
th
e
r
ac
tiv
ities
;
ii)
T
ea
ch
in
g
s
ch
e
d
u
le
m
an
ag
em
e
n
t:
th
e
s
o
f
twar
e
will
allo
w
lectu
r
er
s
to
en
ter
th
eir
teac
h
in
g
s
ch
ed
u
l
es
in
to
th
e
s
y
s
tem
,
allo
win
g
b
etter
m
an
ag
em
en
t
o
f
th
eir
teac
h
in
g
s
ch
ed
u
les
an
d
tim
e
;
iii)
Scien
tific
r
esear
c
h
ac
tiv
ities
m
an
ag
em
en
t:
in
clu
d
in
g
a
lis
t
o
f
s
cien
tific
r
esear
c
h
p
r
o
jects,
ar
ticles,
b
o
o
k
s
,
an
d
o
th
e
r
r
esear
ch
p
r
o
d
u
cts
f
r
o
m
lectu
r
er
s
;
an
d
iv
)
Statis
tical
r
ep
o
r
ts
:
th
e
s
o
f
t
war
e
will
g
en
er
ate
s
tatis
t
ical
r
ep
o
r
ts
o
n
th
e
lectu
r
er
s
'
teac
h
in
g
an
d
s
cien
tific
r
esear
ch
ac
tiv
itie
s
.
T
h
is
r
ep
o
r
t
will
h
elp
b
etter
m
an
ag
e
lectu
r
e
r
s
'
in
f
o
r
m
atio
n
an
d
r
esu
lts
in
th
e
teac
h
in
g
an
d
s
cien
tific
r
esear
ch
p
r
o
ce
s
s
.
T
h
e
s
o
f
twar
e
will
b
e
d
ev
elo
p
ed
o
n
a
web
p
latf
o
r
m
,
allo
wi
n
g
r
em
o
te
in
f
o
r
m
atio
n
m
an
ag
em
en
t
an
d
ea
s
y
ac
ce
s
s
f
r
o
m
a
n
y
l
o
ca
tio
n
.
T
h
e
s
y
s
te
m
d
atab
ase
will
b
e
ce
n
tr
ally
s
to
r
ed
o
n
a
clo
u
d
d
atab
ase,
all
o
win
g
ea
s
y
s
h
ar
in
g
an
d
ex
p
lo
itatio
n
.
I
n
ad
d
itio
n
,
th
e
s
o
f
twar
e
will
h
av
e
a
u
s
er
-
f
r
ien
d
ly
in
ter
f
ac
e
th
at
is
ea
s
y
to
u
s
e
an
d
cu
s
to
m
izab
le
f
o
r
d
if
f
er
e
n
t
ty
p
es
o
f
u
s
er
s
.
Fig
u
r
e
2
is
th
e
m
an
ag
em
en
t
s
y
s
tem
's
f
u
n
ctio
n
al
h
ier
ar
c
h
y
d
iag
r
am
[
2
1
]
.
3
.
3
.
Ana
ly
s
is
o
f
f
a
cul
t
y
ma
na
g
e
m
ent
pro
ce
s
s
o
pera
t
io
ns
T
h
e
Aca
d
em
y
o
f
E
d
u
ca
tio
n
al
Ma
n
ag
em
en
t
f
ac
u
lties
h
av
e
m
an
y
d
if
f
e
r
en
t
m
an
a
g
em
en
t
tas
k
s
,
s
u
ch
as
m
an
ag
in
g
teac
h
i
n
g
ass
ig
n
m
en
ts
,
s
cien
tific
r
esear
ch
ac
tiv
itie
s
,
s
tu
d
en
ts
d
o
in
g
in
ter
n
s
h
ip
s
,
wr
itin
g
g
r
ad
u
atio
n
th
eses
,
s
tatis
t
ics,
an
d
r
ep
o
r
tin
g
d
ata
r
elate
d
to
th
e
a
b
o
v
e
ac
tiv
ities
.
T
h
e
m
ain
task
s
o
f
t
h
e
en
tire
s
y
s
tem
will
b
e
m
o
d
eled
u
s
in
g
th
e
o
b
ject
-
o
r
i
en
ted
d
esig
n
a
n
aly
s
is
m
eth
o
d
[
2
2
]
with
a
u
s
e
ca
s
e
d
iag
r
am
,
as
s
h
o
wn
in
Fig
u
r
e
3
,
an
d
d
etails
o
f
t
h
e
t
ask
s
ar
e
d
escr
ib
e
d
in
T
ab
le
1
.
Scien
tific
m
an
a
g
em
en
t
d
eta
ils
o
f
th
e
b
u
s
in
ess
ac
tiv
ities
ar
e
d
escr
ib
ed
in
T
ab
l
e
2
.
Du
r
in
g
o
p
er
atio
n
,
d
ata
is
s
to
r
ed
in
t
h
e
s
y
s
tem
d
ata
b
ase.
O
u
tp
u
t
r
e
p
o
r
ts
will
s
y
n
th
esize
an
d
r
e
n
d
er
d
ata
f
o
r
m
an
ag
e
m
en
t
p
u
r
p
o
s
e
s
.
T
h
e
d
ata
s
y
n
th
esis
p
r
o
ce
s
s
f
o
r
r
ep
o
r
tin
g
is
p
r
esen
ted
in
th
e
u
s
e
ca
s
e
d
iag
r
am
in
F
ig
u
r
e
4
; th
is
f
u
n
ctio
n
'
s
b
u
s
in
ess
r
u
les ar
e
s
h
o
wn
in
T
ab
le
3
.
3
.
4
.
T
he
ma
n
a
g
e
me
n
t
in
f
o
r
ma
t
i
o
n
s
y
s
t
e
ms
da
t
a
ba
s
e
s
t
ruct
ura
l
T
h
e
s
y
s
tem
d
atab
ase
is
d
esig
n
ed
to
en
s
u
r
e
s
im
u
ltan
eo
u
s
e
x
p
lo
itatio
n
b
y
m
an
y
u
s
er
s
th
r
o
u
g
h
th
e
in
ter
n
et
en
v
i
r
o
n
m
e
n
t.
T
o
en
s
u
r
e
co
n
s
is
ten
cy
an
d
s
ec
u
r
ity
an
d
m
ee
t
s
tr
ict
co
n
s
tr
ain
ts
b
et
wee
n
en
titi
es
in
th
e
s
y
s
tem
,
th
e
d
atab
ase
is
b
u
ilt
i
n
a
r
elatio
n
al
d
ata
b
ase
m
an
a
g
em
en
t
s
y
s
tem
th
at
m
e
ets
th
e
3
NF
s
tan
d
ar
d
[2
3]
.
T
h
e
s
y
s
tem
d
atab
ase
is
b
u
ilt th
r
o
u
g
h
r
e
q
u
ir
em
e
n
t a
n
aly
s
is
with
tab
les,
as sh
o
wn
in
T
ab
le
4
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
8
1
4
I
n
t J Ad
v
Ap
p
l Sci
,
Vo
l.
1
4
,
No
.
1
,
Ma
r
c
h
2
0
2
5
:
132
-
1
4
2
136
Fig
u
r
e
2
.
Fu
n
ctio
n
al
d
ec
o
m
p
o
s
itio
n
d
iag
r
am
o
f
th
e
s
o
f
twar
e
Fig
u
r
e
3
.
Gen
e
r
al
u
s
e
ca
s
e
m
o
d
el
o
f
MI
S
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J Ad
v
Ap
p
l Sci
I
SS
N:
2252
-
8
8
1
4
A
p
p
lica
tio
n
ma
n
a
g
eme
n
t in
fo
r
ma
tio
n
s
ystems
in
r
esea
r
ch
a
n
d
s
tu
d
en
t a
ctivities:
a
ca
s
e
…
(
Hu
u
Da
n
g
Qu
o
c
)
137
T
ab
le
1
.
T
h
e
d
escr
ip
tio
n
o
f
th
e
MI
S’
m
ain
f
u
n
ctio
n
s
S
u
b
j
e
c
t
D
e
scri
p
t
i
o
n
C
o
d
e
B
D
0
1
N
a
me
G
e
n
e
r
a
l
D
e
scri
p
t
i
o
n
Th
i
s
d
i
a
g
r
a
m
d
e
scri
b
e
s t
h
e
g
e
n
e
r
a
l
f
u
n
c
t
i
o
n
a
l
i
t
y
o
f
t
h
e
e
d
u
c
a
t
i
o
n
m
a
n
a
g
e
m
e
n
t
s
o
f
t
w
a
r
e
,
a
l
l
o
w
i
n
g
a
c
t
o
r
s
t
o
i
n
t
e
r
a
c
t
w
i
t
h
t
h
e
sy
s
t
e
m
t
o
p
e
r
f
o
r
m ma
n
a
g
e
m
e
n
t
a
n
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m
o
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t
o
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t
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v
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t
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e
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l
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t
e
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t
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;
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ase
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1
,
Ma
r
c
h
2
0
2
5
:
132
-
1
4
2
140
5.
DIS
CU
SS
I
O
N
AND
I
M
P
L
I
CATI
O
N
S F
O
R
DE
P
L
O
YI
NG
M
I
S
I
N
H
I
G
H
E
R
E
DU
CATI
O
N
T
h
e
MI
S
d
ev
elo
p
e
d
f
o
r
t
h
e
NAE
M
d
em
o
n
s
tr
ates
s
ig
n
if
ican
t
r
esu
lts
in
s
u
p
p
o
r
tin
g
f
ac
u
lty
o
p
er
atio
n
s
an
d
ad
m
i
n
is
tr
ativ
e
task
s
.
B
y
lev
er
ag
in
g
a
clo
u
d
-
b
ased
m
icr
o
s
er
v
ices
ar
ch
itectu
r
e
an
d
im
p
lem
en
tin
g
m
o
d
er
n
tech
n
o
lo
g
y
f
r
am
ew
o
r
k
s
,
th
e
s
y
s
tem
en
s
u
r
es
s
ca
lab
ilit
y
,
r
eliab
ilit
y
,
an
d
ac
ce
s
s
ib
ilit
y
f
o
r
u
s
er
s
,
in
clu
d
in
g
s
taf
f
,
lectu
r
er
s
,
an
d
s
tu
d
e
n
ts
.
T
h
e
MI
S
s
y
s
tem
was
d
esig
n
ed
to
m
ee
t
th
e
o
p
er
atio
n
al
n
ee
d
s
d
escr
ib
ed
in
th
e
an
aly
s
is
p
h
ase,
p
r
o
v
id
i
n
g
a
r
o
b
u
s
t
in
f
r
astru
ct
u
r
e
f
o
r
m
an
ag
in
g
d
iv
er
s
e
ac
ti
v
ities
.
Key
f
u
n
ctio
n
s
in
clu
d
e
m
an
ag
in
g
lectu
r
er
in
f
o
r
m
atio
n
,
s
cien
tific
r
esear
c
h
,
teac
h
in
g
s
ch
e
d
u
les,
in
ter
n
s
h
ip
s
u
p
er
v
is
io
n
,
an
d
g
en
er
atin
g
s
tatis
tical
r
ep
o
r
ts
.
T
h
e
s
y
s
tem
'
s
d
ep
lo
y
m
en
t
in
a
clo
u
d
co
m
p
u
tin
g
en
v
i
r
o
n
m
e
n
t
en
s
u
r
es
s
ec
u
r
e,
r
ea
l
-
tim
e
ac
ce
s
s
ac
r
o
s
s
v
ar
io
u
s
d
ev
ices,
en
ab
lin
g
u
s
er
s
to
p
er
f
o
r
m
task
s
s
ea
m
less
ly
f
r
o
m
r
em
o
te
lo
ca
tio
n
s
.
T
h
e
s
y
s
tem
em
p
lo
y
s
th
e
Mic
r
o
s
o
f
t
MV
C
f
r
am
ewo
r
k
f
o
r
d
ev
elo
p
m
en
t,
en
s
u
r
in
g
a
clea
r
s
ep
ar
atio
n
o
f
th
e
ap
p
lica
tio
n
’
s
co
m
p
o
n
e
n
ts
.
T
h
is
ar
ch
itectu
r
e
s
u
p
p
o
r
ts
m
o
d
er
n
we
b
tech
n
o
lo
g
ies
lik
e
H
T
ML
5
,
C
SS
3
,
an
d
AJAX,
o
f
f
er
in
g
f
lex
ib
ilit
y
a
n
d
ef
f
icien
cy
in
web
ap
p
licatio
n
in
ter
ac
tio
n
.
Ad
d
itio
n
ally
,
th
e
s
y
s
tem
in
teg
r
ates
C
#
,
An
g
u
la
r
J
S,
an
d
Mic
r
o
s
o
f
t
SQL
s
er
v
er
,
en
ab
lin
g
r
o
b
u
s
t d
ata
p
r
o
ce
s
s
in
g
an
d
m
an
ag
e
m
e
n
t.
T
h
e
d
e
p
lo
y
e
d
MI
S
s
u
cc
ess
f
u
lly
m
ee
ts
th
e
o
p
e
r
atio
n
al
r
eq
u
ir
em
en
ts
o
f
NAE
M’
s
f
ac
u
ltie
s
.
No
tab
le
ac
h
iev
em
en
ts
in
clu
d
e:
i)
User
-
f
r
ien
d
ly
i
n
ter
f
ac
e
:
a
well
-
s
tr
u
ctu
r
ed
in
ter
f
ac
e
s
u
p
p
o
r
ts
k
ey
f
u
n
ctio
n
s
,
s
u
ch
as
teac
h
in
g
ass
ig
n
m
en
ts
,
s
cien
tific
r
es
ea
r
ch
m
an
a
g
em
en
t,
a
n
d
s
tatis
tical
r
ep
o
r
tin
g
,
tailo
r
e
d
f
o
r
d
if
f
er
e
n
t
u
s
er
r
o
les;
ii)
Data
m
an
ag
em
en
t
im
p
r
o
v
e
m
en
ts
:
c
en
tr
alize
d
d
at
a
s
to
r
ag
e
en
s
u
r
es
co
n
s
is
ten
cy
,
s
ec
u
r
ity
,
an
d
ea
s
y
ac
ce
s
s
f
o
r
d
ata
-
d
r
iv
en
d
ec
is
i
o
n
-
m
ak
i
n
g
;
a
n
d
iii)
E
n
h
a
n
c
ed
o
p
e
r
atio
n
al
e
f
f
icie
n
cy
:
t
h
e
s
y
s
tem
s
u
p
p
o
r
ts
s
tr
ea
m
lin
ed
wo
r
k
f
l
o
ws,
s
u
ch
as
tr
ac
k
in
g
lectu
r
e
r
ac
tiv
ities
an
d
m
an
ag
i
n
g
s
tu
d
e
n
t
in
t
er
n
s
h
ip
p
r
o
ce
s
s
es,
r
ed
u
cin
g
m
an
u
al
e
f
f
o
r
t.
T
h
e
in
itial
im
p
lem
e
n
tatio
n
r
esu
lts
r
ev
ea
l
th
e
s
y
s
tem
’
s
ab
ilit
y
to
a
d
d
r
ess
cr
itical
o
p
er
atio
n
a
l
ch
allen
g
e
s
in
ac
a
d
em
ic
m
a
n
a
g
em
en
t.
T
h
e
u
s
e
o
f
a
d
v
an
ce
d
f
r
am
ewo
r
k
s
a
n
d
cl
o
u
d
-
b
ased
ar
ch
itectu
r
e
en
s
u
r
es
h
ig
h
p
er
f
o
r
m
an
ce
an
d
s
ca
lab
ilit
y
,
wh
ile
th
e
u
s
er
-
ce
n
tr
ic
d
e
s
ig
n
en
h
an
ce
s
u
s
ab
ilit
y
f
o
r
d
i
v
er
s
e
s
tak
eh
o
ld
er
s
.
Fu
tu
r
e
im
p
r
o
v
em
en
ts
m
ay
i
n
clu
d
e
ex
p
a
n
d
in
g
s
y
s
tem
f
u
n
c
tio
n
alities
,
in
teg
r
atin
g
ad
d
itio
n
al
an
aly
tics
to
o
ls
,
an
d
e
n
h
an
ci
n
g
u
s
er
tr
ai
n
in
g
to
m
ax
im
ize
s
y
s
tem
b
e
n
ef
its
.
T
h
is
d
ep
lo
y
m
en
t
u
n
d
er
s
co
r
es
t
h
e
p
o
ten
tial
o
f
MI
S
to
m
o
d
er
n
ize
ed
u
ca
tio
n
al
m
a
n
ag
em
en
t,
d
em
o
n
s
tr
atin
g
its
v
alu
e
in
im
p
r
o
v
i
n
g
o
p
e
r
atio
n
al
ef
f
icien
cy
,
d
ata
ac
cu
r
ac
y
,
a
n
d
u
s
er
e
n
g
ag
e
m
en
t in
ac
ad
em
ic
in
s
titu
tio
n
s
.
Ho
wev
er
,
th
e
s
tu
d
y
h
as
s
o
m
e
lim
itatio
n
s
.
Firstl
y
,
th
e
s
y
s
tem
h
as
o
n
ly
b
ee
n
d
ep
lo
y
ed
in
ce
r
tain
f
ac
u
lties
with
in
th
e
a
ca
d
em
y
.
T
h
u
s
,
ev
alu
atin
g
its
ef
f
e
ctiv
en
ess
co
m
p
r
eh
e
n
s
iv
ely
o
n
a
lar
g
e
r
s
ca
le
is
im
p
o
s
s
ib
le.
Seco
n
d
ly
,
u
s
er
f
e
ed
b
ac
k
co
llectio
n
h
as
b
ee
n
li
m
ited
,
r
esu
ltin
g
in
in
s
u
f
f
icien
t
d
ata
f
o
r
o
p
tim
al
s
y
s
tem
im
p
r
o
v
em
en
t a
n
d
e
x
p
a
n
s
io
n
o
f
f
u
n
ctio
n
alities
.
6.
CO
NCLU
SI
O
N
AND
F
E
AT
URE WO
RK
S
T
h
is
p
ap
er
p
r
esen
ted
th
e
r
ese
ar
ch
p
r
o
ce
s
s
an
d
d
e
p
lo
y
m
e
n
t
o
f
a
MI
S
at
th
e
NAE
M
in
Vie
tn
am
.
T
h
e
p
r
im
ar
y
o
b
jectiv
e
o
f
th
is
r
esear
ch
was
to
d
ev
elo
p
an
ef
f
ec
t
iv
e
in
f
o
r
m
atio
n
m
an
ag
em
e
n
t
s
y
s
tem
to
en
h
an
ce
th
e
ad
m
in
is
tr
atio
n
o
f
f
ac
u
lty
teac
h
in
g
an
d
r
esear
ch
ac
tiv
i
ties
wh
ile
also
m
an
ag
in
g
s
tu
d
en
t
in
ter
n
s
h
ip
a
n
d
th
esis
r
eg
is
tr
atio
n
p
r
o
ce
s
s
es.
T
h
e
s
y
s
tem
s
u
cc
ess
f
u
lly
a
d
d
r
ess
ed
th
e
lim
itatio
n
s
o
f
th
e
e
x
is
tin
g
s
y
s
tem
b
y
p
r
o
v
id
i
n
g
an
ef
f
icien
t
s
o
lu
tio
n
f
o
r
m
a
n
ag
in
g
f
ac
u
lty
i
n
f
o
r
m
a
tio
n
,
r
esear
ch
ac
tiv
ities
,
an
d
o
th
er
ad
m
i
n
is
tr
ativ
e
p
r
o
ce
d
u
r
es.
T
h
e
ap
p
licatio
n
o
f
s
y
s
tem
an
aly
s
is
d
iag
r
am
s
f
ac
ilit
ated
th
e
m
o
d
elin
g
a
n
d
o
p
tim
izatio
n
o
f
b
u
s
in
ess
p
r
o
ce
s
s
es,
lead
in
g
to
th
e
d
ev
elo
p
m
en
t
an
d
im
p
le
m
en
tatio
n
o
f
a
n
MI
S
th
at
s
ig
n
if
ican
tly
im
p
r
o
v
e
d
p
r
o
ce
s
s
in
g
tim
e,
en
h
an
ce
d
d
ata
ac
cu
r
ac
y
,
an
d
s
u
p
p
o
r
te
d
d
ec
is
io
n
-
m
ak
in
g
.
T
h
ese
o
u
t
co
m
es
alig
n
with
p
r
ev
io
u
s
r
esear
ch
d
em
o
n
s
tr
atin
g
th
e
p
o
s
itiv
e
im
p
ac
t
o
f
MI
S
ad
o
p
tio
n
in
ed
u
ca
tio
n
o
n
ac
a
d
em
ic
p
er
f
o
r
m
an
ce
an
d
u
s
er
s
atis
f
ac
tio
n
.
T
h
eo
r
eti
ca
lly
,
th
is
r
esear
ch
h
as
p
r
o
v
id
ed
a
m
o
d
el
f
o
r
MI
S
im
p
lem
en
tati
o
n
,
s
er
v
in
g
as
a
f
o
u
n
d
atio
n
f
o
r
f
u
t
u
r
e
s
tu
d
ies
i
n
ap
p
ly
in
g
s
u
ch
s
y
s
tem
s
to
o
t
h
er
h
i
g
h
er
ed
u
ca
tio
n
in
s
titu
tio
n
s
.
Pra
ctica
lly
,
th
e
r
esear
ch
n
o
t
o
n
ly
c
o
n
tr
ib
u
tes
to
d
e
v
elo
p
in
g
an
MI
S
im
p
lem
en
tatio
n
m
o
d
el
at
th
e
f
ac
u
lty
lev
el
b
u
t
also
o
f
f
er
s
a
p
r
ac
tical
s
o
lu
ti
o
n
p
r
o
v
en
f
ea
s
ib
le
an
d
ef
f
ec
tiv
e
at
N
AE
M
in
im
p
r
o
v
i
n
g
m
an
a
g
e
m
en
t
p
r
o
ce
s
s
es
an
d
m
in
im
izin
g
er
r
o
r
s
in
in
f
o
r
m
at
io
n
m
an
ag
e
m
en
t,
th
er
e
b
y
e
n
h
an
cin
g
th
e
q
u
ality
o
f
e
d
u
ca
tio
n
an
d
r
esear
c
h
.
T
h
e
s
y
s
tem
will
s
o
o
n
ex
p
an
d
its
d
ep
lo
y
m
en
t
to
all
f
ac
u
lties
with
in
th
e
NAE
M
t
o
ass
ess
its
o
v
er
all
ef
f
ec
tiv
e
n
ess
an
d
g
ath
er
f
ee
d
b
ac
k
f
r
o
m
a
b
r
o
ad
er
r
an
g
e
o
f
u
s
er
s
.
I
n
ad
d
i
tio
n
,
th
e
s
y
s
tem
ca
n
in
teg
r
ate
n
ew
tech
n
o
lo
g
ies
s
u
ch
as
ar
tific
ial
in
tellig
en
ce
an
d
b
ig
d
ata
a
n
aly
tics
to
en
h
a
n
ce
au
to
m
atio
n
an
d
d
ec
is
io
n
s
u
p
p
o
r
t
ca
p
ab
ilit
ies,
t
h
er
eb
y
im
p
r
o
v
in
g
th
e
ef
f
ec
tiv
en
ess
o
f
th
is
r
esear
ch
m
an
a
g
e
m
en
t sy
s
tem
.
ACK
NO
WL
E
DG
E
M
E
NT
T
h
is
r
esear
ch
is
f
u
n
d
e
d
b
y
T
h
u
o
n
g
m
ai
Un
iv
er
s
ity
,
Han
o
i
,
Vietn
am
.
Evaluation Warning : The document was created with Spire.PDF for Python.
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