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When Knowledge Is Not Free: Cost-Aware Evidence Selection in Retrieval-Augmented Generation

Fuente: arXiv

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Bibliographic Details
Main Authors:	Wu, Mingyan, Yang, Han, Ben-Porat, Omer, Ziser, Yftah
Format:	Preprint
Published:	2026
Subjects:	Computation and Language
Online Access:	Acceder al recurso
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