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基于孪生BERT网络的科技文献类目映射 - 何贤敏, 李茂西, 何彦青.pdf
260
10页
0次
2021-11-16
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DOI
:
issn
JournalofCom
p
uterResearchandDevelo
p
ment
(
):
,
 
稿
:
;
:
 
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(
);
(
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Thisworkwassu
pp
ortedb
y
the NationalNaturalScienceFoundationofChina
(
)
andtheFundoftheInstituteof
ScientificandTechnicalInformationofChina
(
ZD
)
 
:
西
(
mosesli
j
xnueducn
)
BERT
 
西
 
(
西
 
 
)
(
 
 
)
(
xianminhe
j
xnueducn
)
SiameseBERTNetworksBasedClassification Ma
pp
in
g
ofScientificand
Technolo
g
icalLiterature
HeXianmin
,
LiMaoxi
,
andHeYan
q
in
g
(
Schoolo
f
Com
p
uterIn
f
ormationandEn
g
ineerin
g
,
Jian
g
xiNormalUniversit
y
,
Nanchan
g
)
(
Instituteo
f
Scienti
f
icandTechnicalIn
f
ormationo
f
China
,
Bei
j
in
g
)
Abstract International
p
atentclassification
(
IPC
)
and Chineselibrar
y
classification
(
CLC
),
as
im
p
ortantclassificationmarks
,
p
la
y
anim
p
ortantroleintheor
g
anizationandmana
g
ementof
p
atent
informationand
j
ournalliteratureres
p
ectivel
y
Howtoaccuratel
y
establishthema
pp
in
g
relationshi
p
betweentwoclassificationsisof
g
reatsi
g
nificancetotherealizationofcrossbrowsin
g
andretrievalof
p
atentinformationand
j
ournalresourcesInthe
p
a
p
er
,
asiamesenetworkbasedonBERT
p
retrainin
g
contextuallan
g
ua
g
emodelis
p
ro
p
osedtoestablishthema
pp
in
g
relationshi
p
betweenIPCandCLCA
siamesenetwork modelisusedtoabstractthedescri
p
tiontextsoftwoclassificationcate
g
ories
res
p
ectivel
y
,
andthesentencevectorsofthesamedimensionarecalculatedb
y
avera
g
e
p
oolin
g
the
wordre
p
resentationafterabstraction
,
andthesimilarit
y
scorebetweensentencesiscalculatedbased
oncosinesimilarit
y
tocom
p
leteclassificationma
pp
in
g
Thema
pp
in
g
cor
p
usbetweenIPCcate
g
or
y
and
CLCcate
g
or
y
ismanuall
y
annotatedTheex
p
erimentalresultsonthecor
p
usshowthatthe
p
ro
p
osed
methodissi
g
nificantl
y
betterthantherulebased methodandotherdee
p
neuralnetwork methods
,
suchasSiaMulti
,
BiTextCNN
,
BiLSTM etcTherelevantcode
,
models
,
and manualannotation
cor
p
usare
p
ublicl
y
released
Ke
y
words international
p
atentclassification
;
Chineselibrar
y
classification
;
siameseBERTnetworks
;
classificationma
pp
in
g
;
contrastiveloss
 
 
(
international
p
atentclassification
,
IPC
)
(
Chineselibrar
y
classification
,
CLC
)
,
BERT
IPC
CLC
,
,
,
,
IPC
CLC
,
SiaMulti
,
BiTextCNN
,
BiLSTM
 
;
;
BERT
;
;
 TP
  GitHub
:
htt
p
s
:
g
ithubcomiwannatoIPCCLC
  
,
,
,
,
,
[
]
,
使
(
international
p
atentclassification
,
IPC
)
,
,
IPC
IPC
,
,
|
,
使
(
Chineselibrar
y
classification
,
CLC
)
,
CLC
Table Exam
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lesofIdentificationofPatentandJournal
Relatedto
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utMechanisms
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Devices
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(
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IPC GC
|
||
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,
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IPC
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