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695
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u
alit
y
p
ar
a
m
eter
s
is
p
er
f
o
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m
ed
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eg
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lar
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s
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ten
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y
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lectr
ic
d
is
tr
ib
u
tio
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co
m
p
a
n
ies
w
it
h
p
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ec
o
n
o
m
i
c
s
tatu
s
,
s
u
c
h
as
t
h
e
t
h
ir
d
w
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ld
co
u
n
tr
ies.
Of
f
li
n
e
p
r
o
ce
s
s
i
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g
o
f
p
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w
er
q
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is
tu
r
b
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is
also
v
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ar
d
to
p
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m
an
d
b
e
y
o
n
d
ca
p
ab
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ies
o
f
a
p
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o
n
al
co
m
p
u
ter
d
u
e
to
th
e
lar
g
e
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o
lu
m
e
o
f
d
ata
w
h
ich
m
u
s
t b
e
p
r
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ce
s
s
ed
.
T
h
an
k
s
to
th
e
d
ev
elo
p
m
e
n
ts
i
n
d
ig
ital
co
m
p
u
ter
s
an
d
co
m
p
u
ter
n
et
w
o
r
k
s
,
p
r
o
ce
s
s
in
g
b
ig
d
atab
ases
is
a
n
e
w
f
ield
o
f
s
tu
d
y
i
n
co
m
p
u
ter
s
cie
n
ce
,
a
n
d
s
p
ec
ial
p
r
o
g
r
a
m
m
i
n
g
m
o
d
el
s
a
n
d
to
o
ls
h
av
e
b
ee
n
d
ev
elo
p
ed
f
o
r
th
is
p
u
r
p
o
s
e.
A
p
ac
h
e
Ha
d
o
o
p
is
an
o
p
en
-
s
o
u
r
ce
s
o
f
t
w
ar
e
f
o
r
p
r
o
ce
s
s
in
g
lar
g
e
d
at
asets
w
it
h
a
s
i
m
p
le
p
r
o
g
r
am
m
i
n
g
m
o
d
el
.
I
n
th
i
s
p
ap
er
,
o
f
f
lin
e
p
r
o
ce
s
s
i
n
g
o
f
p
o
w
er
q
u
alit
y
d
is
t
u
r
b
an
ce
s
b
ased
o
n
Had
o
o
p
d
is
tr
ib
u
ted
co
m
p
u
t
in
g
s
o
f
t
w
a
r
e
is
p
r
o
p
o
s
ed
,
an
d
it
is
s
h
o
w
n
t
h
at
t
h
is
ap
p
licatio
n
m
a
k
e
s
s
u
ch
a
p
r
o
ce
s
s
i
n
g
p
o
s
s
ib
le
an
d
r
esu
lt
s
in
a
m
u
c
h
ch
ea
p
er
s
y
s
te
m
w
i
th
t
h
e
p
o
s
s
i
b
ilit
y
o
f
w
id
esp
r
ea
d
u
s
a
g
e.
2.
P
O
WE
R
Q
UAL
I
T
Y
DIS
T
U
RB
ANCES
Mo
n
o
f
r
eq
u
en
c
y
s
i
n
u
s
o
id
al
w
a
v
e
f
o
r
m
w
it
h
co
n
s
ta
n
t
m
ag
n
it
u
d
e
an
d
an
eq
u
al
p
h
ase
d
i
f
f
er
en
ce
i
n
th
r
ee
p
h
ase
s
i
s
th
e
id
ea
l
v
o
lta
g
e
w
a
v
ef
o
r
m
i
n
A
C
p
o
w
er
s
y
s
te
m
s
,
a
n
d
a
n
y
d
e
v
i
atio
n
f
r
o
m
t
h
ese
co
n
d
itio
n
s
lead
s
to
a
p
o
w
er
q
u
alit
y
d
is
t
u
r
b
an
ce
.
P
o
w
er
q
u
alit
y
d
is
t
u
r
b
an
ce
s
ar
e
d
iv
id
ed
in
to
s
e
v
en
ca
teg
o
r
ies
b
ased
o
n
I
E
E
E
1
1
5
9
s
tan
d
ar
d
.
C
ateg
o
r
i
es
an
d
t
y
p
ical
d
u
r
atio
n
o
f
t
h
e
d
is
tu
r
b
an
ce
s
b
ased
o
n
th
i
s
s
ta
n
d
ar
d
ar
e
lis
ted
i
n
T
ab
le
1
[
3
]
.
Dis
tu
r
b
an
ce
s
i
n
e
ac
h
o
f
t
h
e
ca
te
g
o
r
ies
ar
e
c
h
ar
ac
ter
ized
w
i
th
a
w
id
e
r
a
n
g
e
o
f
t
i
m
e
a
n
d
f
r
eq
u
en
c
y
d
o
m
ai
n
c
h
ar
ac
ter
is
tics
.
As
a
r
esu
lt,
p
r
o
ce
s
s
i
n
g
an
d
ch
ar
ac
te
r
izatio
n
o
f
t
h
e
d
is
tu
r
b
a
n
ce
s
is
a
co
m
p
licated
ta
s
k
an
d
is
p
er
f
o
r
m
ed
b
ased
o
n
co
m
p
lex
s
i
g
n
al
p
r
o
ce
s
s
i
n
g
al
g
o
r
ith
m
s
.
Fo
u
r
d
i
f
f
er
en
t
t
y
p
e
s
o
f
th
e
d
is
tu
r
b
an
ce
s
ar
e
d
ep
icted
in
Fig
u
r
e
1
[
5
]
.
I
t
ca
n
b
e
o
b
v
io
u
s
l
y
o
b
s
er
v
ed
t
h
at
th
e
d
is
t
u
r
b
an
ce
s
ar
e
co
m
p
lete
l
y
d
if
f
er
e
n
t
i
n
t
h
eir
ti
m
e
a
n
d
f
r
eq
u
e
n
c
y
d
o
m
ai
n
c
h
ar
ac
ter
is
tics
.
(
a)
(
b
)
(
c)
(
d
)
Fig
u
r
e
1
.
Fo
u
r
d
if
f
er
e
n
t
t
y
p
e
s
o
f
p
o
w
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q
u
alit
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d
is
t
u
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b
an
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s
:
(a
)
Oscill
ato
r
y
tr
a
n
s
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n
t
ca
u
s
e
d
b
y
ca
p
ac
ito
r
b
an
k
s
w
i
tch
in
g
(b
)
Vo
ltag
e
s
a
g
ca
u
s
ed
b
y
s
i
n
g
le
li
n
e
to
g
r
o
u
n
d
f
a
u
lt
(c
)
No
tch
i
n
g
ca
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s
ed
b
y
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r
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p
h
ase
co
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v
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ter
(d
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H
ar
m
o
n
ic
p
o
llu
t
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w
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e
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r
m
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I
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h
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S
t
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t
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3.
D
I
G
I
T
AL
P
RO
C
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SS
I
N
G
O
F
P
O
WE
R
Q
U
AL
I
T
Y
D
I
S
T
URB
ANCES
I
n
o
r
d
er
to
p
r
o
ce
s
s
an
an
alo
g
s
ig
n
al
d
ig
ital
l
y
,
a
s
a
m
p
l
in
g
r
ate
t
w
ice
th
e
h
ig
h
es
t
f
r
eq
u
en
c
y
co
m
p
o
n
e
n
t
o
f
th
e
s
i
g
n
al
to
b
e
p
r
o
ce
s
s
ed
,
is
n
ec
ess
ar
y
b
ased
o
n
N
y
q
u
is
t
-
S
h
a
n
n
o
n
s
a
m
p
lin
g
th
eo
r
e
m
[
6
]
.
Neg
lecti
n
g
h
i
g
h
f
r
eq
u
en
c
y
v
o
l
tag
e
tr
a
n
s
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n
t
s
,
w
it
h
d
u
r
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n
o
f
les
s
t
h
a
n
2
0
μ
s
,
o
r
f
r
eq
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en
c
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co
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ten
t
s
o
f
h
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an
5
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k
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a
m
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s
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A
h
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g
h
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s
a
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p
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eq
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ad
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esp
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PT
,
also
[
7
]
.
B
ased
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t
h
is
f
ac
t,
a
s
a
m
p
l
in
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2
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d
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p
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s
s
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g
o
f
th
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d
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s
tu
r
b
an
ce
s
,
p
r
o
p
er
ly
.
A
s
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x
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n
b
it
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p
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r
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tio
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w
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m
s
in
v
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ti
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ter
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lc
u
l
ated
as
l
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ted
i
n
t
h
e
f
ir
s
t
t
w
o
r
o
w
s
o
f
T
ab
le
2
.
T
h
e
to
tal
r
ec
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r
d
in
g
v
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lu
m
e
m
u
s
t
b
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s
ix
ti
m
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lar
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er
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s
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t
h
e
v
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ltag
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an
d
cu
r
r
en
t
i
n
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r
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p
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ase
s
m
u
s
t
b
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p
r
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ce
s
s
ed
i
n
a
th
r
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p
h
a
s
e
s
y
s
te
m
f
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ea
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n
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d
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o
f
an
elec
tr
ic
p
o
w
er
d
is
tr
ib
u
tio
n
s
y
s
te
m
[
8
]
.
T
ab
le
2
.
Data
Vo
lu
m
e
R
eq
u
ir
ed
f
o
r
R
ec
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d
in
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P
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8
8
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694
IJ
PEDS
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8
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2
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201
7
:
695
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0
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ac
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it
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o
ar
d
is
th
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o
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l
y
r
eq
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ir
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m
en
t
f
o
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al
y
s
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f
p
o
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er
q
u
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y
d
is
tu
r
b
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ce
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i
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r
p
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p
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et
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d
s
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ch
a
b
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co
s
ts
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ch
ea
p
er
th
an
a
p
o
w
er
q
u
alit
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a
n
al
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ze
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.
I
n
co
n
clu
s
io
n
,
ap
p
licatio
n
o
f
th
i
s
s
y
s
te
m
i
n
a
lar
g
e
s
ca
le
w
ill
y
ield
i
n
to
a
g
r
ea
t d
ea
l o
f
ec
o
n
o
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ic
s
a
v
i
n
g
.
10.
E
XP
E
R
I
M
E
NT
A
L
RE
SUL
T
S
T
h
e
i
m
p
le
m
e
n
tatio
n
w
as
b
u
ilt
o
n
a
Had
o
o
p
clu
s
ter
w
it
h
te
n
v
ir
t
u
al
m
ac
h
i
n
es.
E
ac
h
cl
u
s
te
r
h
ad
th
e
f
o
llo
w
in
g
co
n
f
i
g
u
r
atio
n
s
.
A
ll
th
e
ten
v
ir
t
u
al
m
ac
h
i
n
es
w
er
e
h
o
s
ted
in
t
w
o
HP
s
er
v
er
s
.
A
lar
g
e
d
atab
ase
o
f
p
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q
u
alit
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d
i
s
t
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r
b
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ce
s
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d
p
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al
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a
v
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f
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m
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w
a
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p
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f
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x
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m
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s
.
T
h
e
d
atab
ase
in
cl
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ed
h
ar
m
o
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ic
s
,
o
s
cilla
to
r
y
t
r
an
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ie
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ts
,
n
o
tc
h
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n
g
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s
h
o
r
t
d
u
r
atio
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v
ar
iatio
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s
an
d
in
ter
h
ar
m
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ic
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,
g
e
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er
ated
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y
Ma
tlab
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m
m
a
n
d
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tr
u
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ased
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n
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ta
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ar
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c
h
ar
ac
ter
is
tic
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.
DW
T
an
d
DFT
w
er
e
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s
ed
f
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etec
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o
f
t
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ce
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m
e
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p
ar
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4
.
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h
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ec
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e
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m
ap
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th
is
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al
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is
ar
e
li
s
ted
in
T
ab
le
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.
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ab
le
4
.
C
lu
s
ter
M
ac
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C
o
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f
ig
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r
atio
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a
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P
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st
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)
1
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9
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H
z
(
sh
a
r
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d
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)
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r
(
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9
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z
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B
T
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5
.
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x
p
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im
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tal
R
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f
R
u
n
n
i
n
g
Had
o
o
p
o
n
ten
V
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M
ac
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e
s
H
o
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ted
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HP
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1
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2
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u
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g
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ma
p
s
4
11
19
26
43
83
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6
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6
As
d
ep
icted
in
Fi
g
u
r
e
8
,
t
h
e
p
r
o
ce
s
s
in
g
ti
m
e
in
cr
ea
s
e
s
al
m
o
s
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li
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r
l
y
w
it
h
t
h
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cr
ea
s
e
o
f
c
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cles
to
b
e
p
r
o
ce
s
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ed
,
af
ter
1
.
5
m
il
lio
n
c
y
cle
s
.
T
h
e
d
if
f
er
en
t b
eh
a
v
io
r
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f
t
h
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s
s
y
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te
m
b
ef
o
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e
t
h
is
p
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in
t i
s
d
u
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to
t
h
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f
ac
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th
at
Had
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o
p
is
d
esig
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ed
f
o
r
p
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o
ce
s
s
in
g
lar
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atab
ase
s
.
Fig
u
r
e
8
.
T
h
e
p
r
o
ce
s
s
in
g
ti
m
e
b
ased
o
n
th
e
m
i
llio
n
c
y
cles o
f
p
o
w
er
s
y
s
te
m
s
i
g
n
a
l in
t
h
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p
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p
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As
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r
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ed
f
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ay
,
co
n
s
is
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g
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f
2
5
.
9
2
m
illi
o
n
c
y
cles,
ca
n
b
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p
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o
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s
s
ed
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le
s
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th
a
n
1
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5
h
o
u
r
s
in
th
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s
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s
te
m
.
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h
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p
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p
tic
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m
co
m
m
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s
,
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th
e
in
ter
n
et
n
et
w
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k
,
w
h
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p
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le.
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t
is
also
p
o
s
s
ib
le
to
s
to
r
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th
e
d
ata
an
d
th
en
tr
a
n
s
f
er
it
to
th
e
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er
v
er
to
b
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p
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ce
s
s
ed
.
I
n
cr
ea
s
in
g
t
h
e
n
u
m
b
er
o
f
co
m
p
u
ter
s
in
t
h
e
cl
u
s
ter
w
ill
y
ield
in
to
lin
ea
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d
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r
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s
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n
p
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s
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cr
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p
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s
s
in
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ca
p
ac
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y
.
11.
CO
NCLU
SI
O
N
R
ap
id
Dev
elo
p
m
en
ts
o
f
d
ig
it
al
s
y
s
te
m
s
i
n
d
ig
ita
l
ag
e,
h
as
led
to
lar
g
e
v
o
lu
m
e
o
f
d
i
g
it
al
s
to
r
ag
e
ca
p
ac
ities
an
d
s
i
g
n
i
f
ica
n
t
p
r
o
ce
s
s
i
n
g
ca
p
ab
ilit
y
o
f
d
i
g
ital
c
o
m
p
u
ter
s
.
P
r
o
ce
s
s
in
g
lar
g
e
d
atasets
i
s
a
n
e
w
f
ield
in
co
m
p
u
ter
s
cie
n
ce
to
d
a
y
an
d
d
is
tr
ib
u
ted
p
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ce
s
s
in
g
is
a
s
o
l
u
tio
n
f
o
r
th
i
s
p
u
r
p
o
s
e.
Had
o
o
p
is
an
o
p
en
-
s
o
u
r
ce
s
o
f
t
w
ar
e,
d
ev
elo
p
ed
f
o
r
d
is
tr
ib
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ted
p
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s
s
in
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f
lar
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e
d
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P
r
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s
s
in
g
a
v
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y
lar
g
e
d
atase
t is
n
ec
e
s
s
ar
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f
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s
,
w
h
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is
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th
e
ca
p
ab
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o
f
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ter
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d
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o
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in
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co
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clu
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ter
.
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e
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er
v
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d
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co
m
p
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ter
n
et
w
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k
,
p
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n
t
at
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m
p
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ies
c
an
b
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s
ed
as
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co
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p
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ter
clu
s
ter
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u
ts
id
e
th
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wo
r
k
in
g
h
o
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s
.
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p
p
lic
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o
f
Had
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o
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f
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f
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s
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f
p
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q
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is
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r
b
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lead
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to
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p
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ap
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licatio
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in
co
m
p
ar
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s
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o
th
e
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o
w
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q
u
alit
y
an
al
y
ze
r
s
a
n
d
en
ab
le
s
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tr
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c
d
is
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ib
u
tio
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co
m
p
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ies
w
it
h
p
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ec
o
n
o
m
ic
s
ta
tu
s
to
m
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n
ito
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p
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w
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q
u
alit
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d
is
tu
r
b
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ce
s
.
RE
F
E
R
E
NC
E
S
[1
]
A
.
Ku
sk
o
a
n
d
M
T
.
T
h
o
m
p
so
n
,
“
P
o
w
e
r
q
u
a
li
ty
in
e
lec
tri
c
a
l
s
y
ste
m
s,
”
M
c
Gr
a
w
-
Hill
,
p
p
.
1
–
1
4
,
2
0
0
7
.
[2
]
M
.
J.
G
h
o
rb
a
n
i
a
n
d
H.
M
o
k
h
tar
i,
“
Im
p
a
c
t
o
f
Ha
r
m
o
n
ics
o
n
P
o
w
e
r
Qu
a
li
t
y
a
n
d
L
o
ss
e
s
in
P
o
w
e
r
Distrib
u
ti
o
n
S
y
st
e
m
s,”
In
ter
n
a
ti
o
n
a
l
J
o
u
r
n
a
l
o
f
El
e
c
trica
l
a
n
d
C
o
mp
u
ter
En
g
in
e
e
rin
g
(
IJ
ECE
)
,
v
o
l/
issu
e
:
5
(
1
),
p
.
1
6
6
,
2
0
1
5
.
[3
]
J.C.
S
m
it
h
,
e
t
a
l.
,
"
IEE
E
Re
c
o
m
m
e
n
d
e
d
P
ra
c
t
ice
f
o
r
M
o
n
it
o
rin
g
E
l
e
c
tri
c
P
o
w
e
r
Qu
a
li
t
y
,
"
IEE
E
S
td
,
p
.
1
1
5
9
,
1
9
9
5
.
[4
]
N.
M
o
ll
a
y
i
a
n
d
H.
M
o
k
h
tari,
“
Clas
sif
ic
a
ti
o
n
o
f
w
id
e
v
a
riet
y
ra
n
g
e
o
f
p
o
w
e
r
q
u
a
li
t
y
d
istu
rb
a
n
c
e
s
b
a
se
d
o
n
tw
o
d
im
e
n
sio
n
a
l
wa
v
e
l
e
t
tran
s
f
o
rm
a
t
io
n
,
”
in
Pro
c
e
e
d
i
n
g
o
f
1
st
Po
w
e
r
El
e
c
tro
n
ic
&
D
riv
e
S
y
ste
ms
&
T
e
c
h
n
o
lo
g
ies
Co
n
fer
e
n
c
e
(
PE
DS
T
C)
,
p
p
.
3
9
8
–
4
0
5
,
2
0
1
0
.
[5
]
E.
F
u
c
h
s
a
n
d
M
.
A
.
M
a
so
u
m
,
“
P
o
w
e
r
q
u
a
li
t
y
in
p
o
w
e
r
s
y
ste
m
s
a
n
d
e
lec
tri
c
a
l
m
a
c
h
in
e
s,”
Aca
d
e
mic
p
re
ss
,
p
p
.
1
-
4
4
,
2
0
1
1
.
[6
]
A
.
V
.
Op
p
e
n
h
e
im
,
e
t
a
l.
,
“
S
ig
n
a
ls
a
n
d
sy
ste
m
s,”
2
n
d
e
d
.
Ne
w
J
e
rs
e
y
:
Pre
n
ti
c
e
Ha
ll
,
p
p
.
5
1
9
-
5
8
6
,
1
9
9
7
.
[7
]
B.
Na
o
d
o
v
ic,
“
In
f
lu
e
n
c
e
o
f
in
stru
m
e
n
t
tran
sf
o
r
m
e
r
s
o
n
p
o
w
e
r
sy
ste
m
p
ro
tec
ti
o
n
,
”
Do
c
to
r
a
l
d
is
se
rta
ti
o
n
.
T
e
x
a
s
A
&
M
Un
ive
rs
it
y
,
p
p
.
7
-
2
5
,
2
0
0
5
.
[8
]
A
.
V
.
Op
p
e
n
h
e
im
,
e
t
a
l.
,
“
Disc
re
te
-
ti
m
e
sig
n
a
l
p
ro
c
e
ss
in
g
,
”
Pre
n
ti
c
e
-
h
a
l
l
E
n
g
lewo
o
d
Cli
ff
s
,
v
o
l
.
2
,
p
p
.
1
4
0
-
2
1
3
,
541
-
6
6
9
,
1
9
8
9
.
[9
]
M
.
H.
Bo
ll
e
n
a
n
d
I.
G
u
,
“
S
ig
n
a
l
p
ro
c
e
ss
in
g
o
f
p
o
w
e
r
q
u
a
li
ty
d
istu
rb
a
n
c
e
s,”
J
o
h
n
W
il
e
y
&
S
o
n
s,
v
o
l.
3
0
,
p
p
2
7
7
-
2
9
6
,
2
0
0
6
.
[1
0
]
S
.
A
.
D
e
o
k
a
r
a
n
d
L
.
M
.
W
a
g
h
m
a
re
,
“
In
teg
r
a
ted
D
WT
–
F
F
T
a
p
p
ro
a
c
h
f
o
r
d
e
tec
ti
o
n
a
n
d
c
las
sif
i
c
a
t
io
n
o
f
p
o
w
e
r
q
u
a
li
ty
d
istu
r
b
a
n
c
e
s,”
In
t.
J
.
El
e
c
t
r.
Po
we
r E
n
e
rg
y
S
y
st
.
,
v
o
l
.
6
1
,
p
p
.
5
9
4
–
6
0
5
,
2
0
1
4
.
[1
1
]
D.
C.
Ro
b
e
rts
o
n
,
e
t
a
l
.
,
“
W
a
v
e
le
ts
a
n
d
e
lec
tro
m
a
g
n
e
ti
c
p
o
w
e
r
s
y
ste
m
tran
sie
n
ts,
”
Po
we
r
De
li
v
.
IEE
E
T
ra
n
s.
On
,
v
o
l/
issu
e
:
1
1
(
2
),
p
p
.
1
0
5
0
–
1
0
5
8
,
1
9
9
6
.
[1
2
]
M
.
Ka
rim
i,
e
t
a
l.
,
“
W
a
v
e
let
b
a
se
d
o
n
-
li
n
e
d
ist
u
rb
a
n
c
e
d
e
tec
ti
o
n
f
o
r
p
o
w
e
r
q
u
a
li
ty
a
p
p
li
c
a
ti
o
n
s,”
P
o
we
r
De
li
v
.
IEE
E
T
ra
n
s.
O
n
,
v
o
l/
issu
e
:
1
5
(
4
),
p
p
.
1
2
1
2
–
1
2
2
0
,
2
0
0
0
.
[1
3
]
I.
Da
u
b
e
c
h
ies
,
“
T
e
n
lec
tu
re
s o
n
w
a
v
e
lets,”
S
IAM
,
v
o
l.
6
1
,
p
p
1
-
1
0
2
,
1
9
9
2
.
[1
4
]
W
.
A
.
A
d
il
,
e
t
a
l
.
,
“
In
v
e
stig
a
ti
o
n
o
f
su
it
a
b
le
M
o
t
h
e
r
W
a
v
e
let
T
r
a
n
sf
o
rm
F
u
n
c
ti
o
n
s
f
o
r
De
tec
ti
o
n
o
f
P
o
w
e
r
S
y
ste
m
T
ra
n
sie
n
t
Distu
rb
a
n
c
e
s,”
in
Pro
c
e
e
d
in
g
o
f
Fi
rs
t
In
ter
n
a
ti
o
n
a
l
C
o
n
fer
e
n
c
e
o
n
M
o
d
e
rn
Co
mm
u
n
ica
ti
o
n
&
Co
mp
u
ti
n
g
T
e
c
h
n
o
l
o
g
ies
,
Na
w
a
b
sh
a
h
,
P
a
k
ist
a
n
,
2
0
1
4
.
[1
5
]
M
.
Hil
b
e
rt
a
n
d
P
.
L
ó
p
e
z
,
“
T
h
e
w
o
rld
’s
tec
h
n
o
l
o
g
ica
l
c
a
p
a
c
it
y
t
o
sto
re
,
c
o
m
m
u
n
ica
te,
a
n
d
c
o
m
p
u
te
in
f
o
rm
a
ti
o
n
,
”
sc
ien
c
e
,
v
o
l/
issu
e
:
3
3
2
(
6
0
2
5
),
p
p
.
6
0
–
6
5
,
2
0
1
1
.
[1
6
]
D.
Us
h
a
a
n
d
A
.
P
.
S
.
A
slin
Je
n
il
,
“
A
su
rv
e
y
o
f
Bi
g
Da
t
a
p
ro
c
e
ss
in
g
in
p
e
rsp
e
c
ti
v
e
o
f
Ha
d
o
o
p
a
n
d
m
a
p
re
d
u
c
e
,
”
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
C
u
rr
e
n
t
En
g
i
n
e
e
rin
g
a
n
d
T
e
c
h
n
o
lo
g
y
,
v
o
l.
4
,
n
o
.
2
,
A
p
r.
2
0
1
4
.
[1
7
]
H.
A
tt
i
y
a
a
n
d
J.
W
e
lch
,
“
Di
strib
u
ted
c
o
m
p
u
ti
n
g
:
f
u
n
d
a
m
e
n
tals,
s
im
u
latio
n
s,
a
n
d
a
d
v
a
n
c
e
d
to
p
ics
,
”
J
o
h
n
W
il
e
y
&
S
o
n
s
,
v
o
l.
1
9
,
p
p
.
1
-
1
4
,
2
0
0
4
.
[1
8
]
R.
Bu
y
y
a
,
“
Hi
g
h
p
e
rf
o
rm
a
n
c
e
c
lu
ste
r
c
o
m
p
u
ti
n
g
,
”
N.
J
.
Fre
n
t
ice
,
p
p
.
3
-
4
8
,
1
9
9
9
.
[1
9
]
J.
Co
h
e
n
,
e
t
a
l.
,
“
M
A
D
sk
il
ls:
n
e
w
a
n
a
l
y
sis
p
ra
c
ti
c
e
s
f
o
r
b
ig
d
a
ta,”
Pro
c
.
VL
DB
E
n
d
o
w
.
,
v
o
l/
issu
e
:
2
(2
),
p
p
.
1
4
8
1
–
1
4
9
2
,
2
0
0
9
.
[2
0
]
K.
S
h
v
a
c
h
k
o
,
e
t
a
l.
,
“
T
h
e
h
a
d
o
o
p
d
istri
b
u
te
d
f
il
e
s
y
ste
m
,
”
in
IEE
E
2
6
t
h
S
y
mp
o
siu
m
o
n
M
a
ss
S
t
o
r
a
g
e
S
y
ste
ms
a
n
d
T
e
c
h
n
o
l
o
g
ies
(
M
S
S
T
)
,
p
p
.
1
–
1
0
,
2
0
1
0
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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N
:
2
0
8
8
-
8
694
IJ
PEDS
Vo
l.
8
,
No
.
2
,
J
u
n
e
201
7
:
695
–
7
0
4
704
[2
1
]
R.
P
.
P
a
d
h
y
,
“
Big
d
a
ta
p
ro
c
e
ss
in
g
w
it
h
Ha
d
o
o
p
-
M
a
p
Re
d
u
c
e
in
c
lo
u
d
sy
ste
m
s,”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
Cl
o
u
d
Co
mp
u
t
in
g
a
n
d
S
e
rv
ice
s S
c
ien
c
e
,
v
o
l/
issu
e
:
2
(
1
),
p
.
1
6
,
2
0
1
3
.
[2
2
]
J.
De
a
n
a
n
d
S
.
G
h
e
m
a
w
a
t,
“
M
a
p
Re
d
u
c
e
:
sim
p
li
f
ied
d
a
ta p
ro
c
e
ss
in
g
o
n
larg
e
c
lu
ste
rs,”
Co
mm
u
n
ica
t
io
n
s o
f
th
e
ACM
,
v
o
l/
issu
e
:
5
2
(
1
),
p
p
.
1
0
7
–
1
1
3
,
2
0
0
8
.
[2
3
]
M
.
A
r
m
b
ru
st,
e
t
a
l.
,
“
A
v
ie
w
o
f
c
l
o
u
d
c
o
m
p
u
ti
n
g
,
”
C
o
mm
u
n
ic
a
ti
o
n
s o
f
t
h
e
ACM
,
v
o
l/
iss
u
e
:
5
3
(
4
),
p
p
.
5
0
–
5
8
,
2
0
1
0
.
[2
4
]
A
.
T
h
u
so
o
,
e
t
a
l
.
,
“
Hiv
e
:
a
w
a
re
h
o
u
si
n
g
so
l
u
ti
o
n
o
v
e
r
a
m
a
p
-
re
d
u
c
e
f
ra
m
e
w
o
rk
,
”
in
Pro
c
e
e
d
in
g
o
f
V
L
DB
E
n
d
o
w
.
,
v
o
l/
issu
e
:
2
(
2
),
p
p
.
1
6
2
6
–
1
6
2
9
,
2
0
0
9
.
B
I
O
G
RAP
H
I
E
S
O
F
AUTH
O
RS
Na
d
e
r
M
o
ll
a
e
i
wa
s
b
o
rn
in
M
a
sh
h
a
d
,
Ira
n
i
n
1
9
8
5
.
He
re
c
e
iv
e
d
h
is
B.
S
c
.
d
e
g
re
e
in
e
lec
tri
c
a
l
e
n
g
in
e
e
rin
g
f
ro
m
S
h
a
h
ro
o
d
Un
iv
e
rsit
y
o
f
T
e
c
h
n
o
lo
g
y
,
S
h
a
h
ro
o
d
,
Ira
n
a
n
d
h
is
M
.
S
c
.
d
e
g
re
e
in
p
o
w
e
r
e
lec
tro
n
ics
f
ro
m
S
h
a
rif
Un
iv
e
rsit
y
o
f
T
e
c
h
n
o
l
o
g
y
,
T
e
h
ra
n
,
Ira
n
in
2
0
0
7
a
n
d
2
0
1
0
,
re
sp
e
c
ti
v
e
l
y
.
S
in
c
e
S
e
p
tem
b
e
r
2
0
1
0
,
h
e
h
a
s
b
e
e
n
a
l
ec
tu
r
er
in
B
irj
a
n
d
Un
iv
e
rsity
o
f
T
e
c
h
n
o
lo
g
y
,
Birj
a
n
d
,
Ira
n
.
His
re
se
a
rc
h
in
tere
sts
in
c
lu
d
e
p
o
w
e
r
e
le
c
tro
n
ics
,
p
o
w
e
r
q
u
a
li
ty
,
d
ig
it
a
l
sig
n
a
l
p
ro
c
e
ss
in
g
,
p
a
tt
e
rn
c
las
sif
ica
ti
o
n
a
n
d
p
r
o
c
e
ss
in
g
o
f
p
o
w
e
r
q
u
a
li
ty
d
istu
rb
a
n
c
e
s.
S
e
y
y
e
d
H
a
d
i
M
o
u
sa
v
i
w
a
s
b
o
rn
in
Birj
a
n
d
,
Ira
n
,
in
1
9
8
7
.
He
re
c
e
iv
e
d
th
e
B.
E.
d
e
g
re
e
in
In
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ta.
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