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MSRD_ 多模态网络谣言检测方法 - 刘金硕, 冯阔, Jeff Z. Pan, 邓娟, 王丽娜.pdf
176
9页
0次
2021-12-07
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DOI
:
issn
JournalofCom
p
uterResearchandDevelo
p
ment
(
):
,
 
稿
:
;
:
 
:
(
U
,
,
)
Thisworkwassu
pp
ortedb
y
theNationalNaturalScienceFoundationofChina
(
U
,
,
)
 
:
(
den
gj
uan@whueducn
)
MSRD
:
 
 
 
Jeff ZPan
 
 
 
(
,
 
 
)
(
 
 ABFX
)
(
liu
j
inshuo@whueducn
)
MSRD
:
MultiModalWebRumorDetection Method
LiuJinshuo
,
Fen
g
Kuo
,
JeffZPan
,
Den
g
Juan
,
and Wan
g
Lina
(
Ke
y
Laborator
y
o
f
Aeros
p
aceIn
f
ormationSecurit
y
and Trusted Com
p
utin
g
,
Ministr
y
o
f
Education
,
Schoolo
f
C
y
ber
ScienceandEn
g
ineerin
g
,
WuhanUniversit
y
,
Wuhan
)
(
Universit
y
o
f
Aberdeen
,
Aberdeen
,
ScotlandAB
FX
)
Abstract  The multimodalwebrumorsthatcombineima
g
esandtextsare moreconfusin
g
and
inflammator
y
,
sothe
y
aremoreharmfultonationalsecurit
y
andsocialstabilit
y
At
p
resent
,
theweb
rumordetectionworkfull
y
considersthetextcontentoftheessa
y
intherumor
,
andi
g
norestheima
g
e
contentandtheembeddedtextintheima
g
eTherefore
,
this
p
a
p
er
p
ro
p
osesa multimodalweb
rumorsdetectionmethodMSRDfortheima
g
e
,
embeddedtextintheima
g
eandthetextoftheessa
y
basedondee
p
neuralnetworksThis methodusesthe VGGnetworktoextractima
g
econtent
features
,
DenseNettoextractembeddedtextcontent
,
andLSTM networktoextracttextcontent
featuresAfterconcatenatin
g
withtheima
g
efeatures
,
themeanandvariancevectorsoftheima
g
eand
textsharedre
p
resentationsareobtainedthrou
g
hthefull
y
connectedla
y
er
,
andtherandomvariables
sam
p
ledfromtheGaussiandistributionareusedtoformare
p
arameterizedmultimodalfeatureand
usedasthein
p
utoftherumordetectorEx
p
erimentsshowthatthe methodachieves6 and
accurac
y
onthetwodatasetsofTwitterand Weibo
Ke
y
words multimodal
;
rumordetection
;
inlinetextinima
g
e
;
naturallan
g
ua
g
e
p
rocessin
g
;
dee
p
neuralnetwork
 
 
,
,
,
MSRD
使
VGG
,
使
DenseNet
,
使
LSTM
,
,
,
:
Twitter
 
;
;
;
;
 TP
  
广
,
,
,
,
,
,
,
,
,
,
[
]
,
[
]
,
[
]
,
,
,
,
,
,
,
Fi
g
 MultimodalWebrumor
 
,
,
,
:
)
MSRD
;
)
;
)
 
 
线
:
(
connectionisttext
p
ro
p
osalnetwork
,
CTPN
)
[
]
,
(
efficient and accurate scene text detector
,
EAST
)
[
]
CTPN
;
EAST
,
 
,
[
],
使
(
convolutionalneuralnetwork
,
CNN
)
[
]
(
convolutionalrecurrent
neuralnetwork
,
CRNN
)
,
使
CNN
,
使
(
bidirectionallon
g
shortterm memor
y
,
BLSTM
)
,
,
,
[
]
(
fastorientedtexts
p
ottin
g
,
FOTS
),
[
]
Textboxes
Textboxes
,
使
CNN
,
使
LSTM
,
使
(
connectionisttem
p
oralclassification
,
CTC
)
:
MSRD
:
of 9
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