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cs.CL2026
Event Interaction in Low-Rank Bottlenecks for Temporal Relation Extraction
Wei Sun, Tingyu Qu, Jesse Davis +1
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…
cs.CL2026
Cross-lingual Representation Learning via Centroid Intervention Fusion
Wei Sun, Marie-Francine Moens
Large language models (LLMs) exhibit uneven multilingual performance, especially when dealing with low-resource languages. Inference-time intervention offers a lightweight way to i…
cs.CL2025
Mitigating Negative Interference in Multilingual Sequential Knowledge Editing through Null-Space Constraints
Wei Sun, Tingyu Qu, Mingxiao Li +2
Efficiently updating multilingual knowledge in large language models (LLMs), while preserving consistent factual representations across languages, remains a long-standing and unres…