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Research on Joint Extraction Method of Entity and Relation Triples Based on Hierarchical Cascade Labeling.
Yibo Liu
Feng Wen
Teng Zong
Taowei Li
Published in:
IEEE Access (2023)
Keyphrases
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knowledge base
unsupervised learning
hierarchical classification
coarse to fine
active learning
named entities
entity identification
neural network
search engine
multiresolution
hierarchical structure
labeling scheme
hierarchical structures
labeling process