Chuanpeng Wang
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126
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2026
Tail-Aware Adaptive-k: Query-Adaptive Context Selection for Retrieval-Augmented Generation
This paper proposes Tail-Aware Adaptive-k (TAA-k), a training-free framework for adaptive context selection in retrieval-augmented generation systems using Extreme Value Theory.
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cs.IREmpiricalRecentJun 10, 2026
Tail-Aware Adaptive-k: Query-Adaptive Context Selection for Retrieval-Augmented Generation
Ziyu Song, Jiaming Fang, Kuangyu Li, Tuo Xia +1 more
This paper proposes Tail-Aware Adaptive-k (TAA-k), a training-free framework for adaptive context selection in retrieval-augmented generation systems using Extreme Value Theory.
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