Mining keywords from short text based on LDA-based hierarchical semantic graph model
Year of publication: |
2020
|
---|---|
Authors: | Chen, Wei ; Yu, Zhengtao ; Xian, Yantuan ; Wang, Zhenhan ; Wen, Yonghua |
Published in: |
International journal of information systems in the service sector : IJISSS ; an official publication of the Information Resources Management Association. - Hershey, Pa. : IGI Global, ISSN 1935-5688, ZDB-ID 2498765-7. - Vol. 12.2020, 2, p. 76-87
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Subject: | LDA | Semantic Association | TextRank | Word2Vector | Data Mining | Data mining | Semantisches Web | Semantic web | Graphentheorie | Graph theory | Ontologie | Ontology | Text |
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