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Improving unsupervised keyphrase extraction by modeling hierarchical multi-granularity features.
Zhihao Zhang
Xinnian Liang
Yuan Zuo
Chenghua Lin
Published in:
Inf. Process. Manag. (2023)
Keyphrases
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keyphrase extraction
multi granularity
keyphrases
automatic keyphrase extraction
unsupervised learning
supervised learning
information retrieval
semi supervised
feature set
mobile devices
text classification
benchmark datasets
dynamic integration