@article{
melainine2026xkbucb,
title={X-{KB}-{UCB}: Decentralized Cross Kriging-Believer {UCB} for Static and Time-Varying {GP} Bandits},
author={Cheikh M. Cheikh Melainine and Arnaud Jarrot and Fran{\c{c}}ois-Xavier Socheleau},
journal={Transactions on Machine Learning Research},
issn={2835-8856},
year={2026},
url={https://openreview.net/forum?id=7jHmCJa9QF},
note={}
}