Author

Wei Sun

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#artificial intelligence Preprint Sep 2026

Event Interaction in Low-Rank Bottlenecks for Temporal Relation Extraction

Temporal relation extraction determines whether an event occurs before, after, or simultaneously with another event, and therefore relies on accurately modeling how the two events interact. Mainstream systems achieve this by concatenating event spans or using shallow fusion, which works well when all model parameters a...

Wei Sun, Tingyu Qu, Jesse Davis et al. · 0 citations

Preprint Aug 2026

Cross-lingual Representation Learning via Centroid Intervention Fusion

Centroid Intervention Fusion is proposed, a projection fusion framework that consolidates multiple multilingual intervention projections into a single language-shared operator and outperforms the strongest prior pairwise intervention baseline by up to +3.3% across four model backbones.

Wei Sun, Marie-Francine Moens · 0 citations