Papers by Yilu Hu
Beyond Task-Level Context: Class-Conditional Context Vectors for Implicit In-Context Learning (2026.findings-acl)
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| Challenge: | Existing approaches aggregate demonstrations from all classes into a shared, task-level context vector, capturing global task information but without explicitly preserving fine-grained, class-conditional semantic distinctions. |
| Approach: | They propose a class-conditional context vector extension to implicit in-context learning that explicitly models class-specific contextual information by constructing separate context vectors for each class. |
| Outcome: | The proposed extension outperforms task-level context vector baselines and achieves higher average accuracy than conventional few-shot learning on most models. |