Research on Joint Extraction Method of Entity and Relation Triples Based on Hierarchical Cascade Labeling
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DOI: 10.1109/access.2022.3232493
Abstract: As an important research field of artificial intelligence, knowledge graph develops rapidly, and triplet extraction is the key to the construction of a knowledge graph. The traditional pipeline extraction method will bring the error of… read more here.
Keywords: entity; method entity; extraction; joint extraction ... See more keywords