arXiv Computation and Language By Laura Menotti, Stefano Marchesin, Gianmaria Silvello

Ontology-Driven Structural Regularization for Document-Level Relation Extraction

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The paper introduces an ontology-driven framework to measure and enforce structural consistency in document-level relation extraction (DocRE) datasets. It identifies that many distant supervision resources, such as DocRED, contain structural noise from violations of ontology constraints and logical contradictions, which negatively affect model predictions. By incorporating structural regularization during training, the authors demonstrate a reduction in logical contradictions and improved generalization performance.

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