@article{coexplorationandcoexploitationviashareds, title = {Co-Exploration and Co-Exploitation via Shared Structure in Multi-Task Bandits}, author = {Sumantrak Mukherjee and Serafima Lebedeva and Valentin Margraf and Jonas Hanselle and Kanta Yamaoka and Viktor Bengs and Stefan Konigorski and Eyke Hüllermeier and Sebastian Josef Vollmer}, year = {2025}, eprint = {2512.12693}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2512.12693}, }