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An Improved Two-Stage Zero-Shot Relation Triplet Extraction Model with Hybrid Cross-Entropy Loss and Discriminative Reranking

Diyou Li,Lijuan Zhang, Juncheng Zhou,Jie Huang,Neal Xiong,Lei Zhang,Jian Wan

EXPERT SYSTEMS WITH APPLICATIONS（2025）

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关键词
Zero-shot relation triplet extraction,Hybrid cross-entropy loss function,Discriminative reranking training
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