@article{
wang2026retrieval,
title={Retrieval as a Decision: Training-Free Adaptive Gating for Efficient {RAG}},
author={Yufeng Wang and Lu Wei and Haibin Ling},
journal={Transactions on Machine Learning Research},
issn={2835-8856},
year={2026},
url={https://openreview.net/forum?id=L8gYtUZfVU},
note={}
}