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International journal of information systems in the service sector : IJISSS ; an official publication of the Information Resources Management Association
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Mining keywords from short text based on LDA-based hierarchical semantic graph model
Chen, Wei
;
Yu, Zhengtao
;
Xian, Yantuan
;
Wang, Zhenhan
; …
- In:
International journal of information systems in the …
12
(
2020
)
2
,
pp. 76-87
Persistent link: https://www.econbiz.de/10012294062
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