CPTuning: Contrastive Prompt Tuning for Generative Relation Extraction

Generative relation extraction (RE) commonly involves first reformulating RE as a linguistic modeling problem easily tackled with pre-trained language models (PLM) and then fine-tuning a PLM with supervised cross-entropy loss. Although having achieved promising performance, existing approaches assum...

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Hauptverfasser:	Duan, Jiaxin, Lu, Fengyu, Liu, Junfei
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer Science - Artificial Intelligence Computer Science - Computation and Language
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