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Document-Level Relation Extraction with Reconstruction

AAAI 2021 · Graph learning › Knowledge and temporal graphs · approach: Graph-based dialog systems · 107 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add path reconstruction during trainingHeterGSAN · DocRED testF1: 53.52 -> 55.23Helped
Add BERT and path reconstructionHeterGSAN · DocRED testF1: 58.54 -> 59.45Helped
Add the reconstruction signal at inference after training with reconstruction (ablation)HeterGSAN · DocRED devF1: 55.66 -> 56.22Helped
Add reconstruction training without using reconstruction at inference (ablation)HeterGSAN · DocRED devF1: 54.40 -> 55.66Helped
Reconstruct paths for no-relation pairs as well as relation pairs (ablation)HeterGSAN+Reconstruction · DocRED devF1: 55.55 -> 56.22Helped
Reconstruct paths only for no-relation entity pairs (ablation)HeterGSAN · DocRED devF1: 54.40 -> 55.04Helped
Reconstruct paths only for relation entity pairs (ablation)HeterGSAN · DocRED devF1: 54.40 -> 55.55Helped
Reconstruct Meta Path 1 only (ablation)HeterGSAN · DocRED devF1: 54.40 -> 54.79Helped
Reconstruct Meta Path 2 only (ablation)HeterGSAN · DocRED devF1: 54.40 -> 54.78Helped
Reconstruct Meta Path 3 only (ablation)HeterGSAN · DocRED devF1: 54.40 -> 54.54Helped
Increase inference weight on reconstructed path probability up to the reported optimum (ablation)HeterGSAN+Reconstruction · DocRED devF1Mixed
Combine BERT with HeterGSANHeterGSAN · DocRED testF1: 53.52 -> 58.54Helped

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