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Yan Chen

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Open access Jul 2026

HRE-LSC: A Hyper-Relational Data Enhancement Framework for Long Tail Distribution and Structural Consistency

The results indicate that the proposed framework effectively enhances the quality and structural consistency of generated hyper-relational data while mitigating the effects of long-tail distributions and pseudo-negative samples without requiring additional manual annotations.

Xinzhi Du, Yan Chen, Siqi Xu et al. · 0 citations