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Security and Communication Networks
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Security and Communication Networks
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2021
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Article
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Tab 2
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Research Article
[Retracted] Rapid Classification and Analysis for E-Commerce Goods Based on Multitask Learning
Table 2
Session example.
Session
User
Commodity sequence
a
,
b
,
a
,
a
,
c
b
,
c
,
c
,
a
,
d
m
,
n
,
n
,
c
,
n
a
,
d
,
d
,
c
,
f
,
e