Semantic-enhanced topic evolution analysis: a combination of the dynamic topic model and word2vec

The combination of the topic model and the semantic method can help to discover the semantic distributions of topics and the changing characteristics of the semantic distributions, further providing a new perspective for the research of topic evolution. This study proposes a solution for quantifying...

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Veröffentlicht in:	Scientometrics 2022, Vol.127 (3), p.1543-1563
Hauptverfasser:	Gao, Qiang, Huang, Xiao, Dong, Ke, Liang, Zhentao, Wu, Jiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer Science Dynamics Empirical analysis Evolution Information processing Information Storage and Retrieval Library and information science Library Science Probability distribution Semantics
Online-Zugang:	Volltext
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