作者位次 #3/7ACL 2026Findings· Findings of ACL
UCS : Estimating Unseen Coverage for Improved In-Context Learning
Jiayi Xin · Xiang Li · Evan Qiang · Weiqing He · Tianqi Shang · Weijie J Su · Qi Long
摘要
In-context learning (ICL) performance depends critically on which demonstrations are placed in the prompt, yet most existing selectors prioritize heuristic notions of relevance or diversity and provide limited insight into the \textbf{coverage} of a demonstration set. We propose \textbf{Unseen Co...