Takemura, K., Ito, S., Hatano, D., Sumita, H., Fukunaga, T., Kakimura, N. and Kawarabayashi, K.- ichi 2021. Near-Optimal Regret Bounds for Contextual Combinatorial Semi-Bandits with Linear Payoff Functions. Proceedings of the AAAI Conference on Artificial Intelligence. 35, 11 (May 2021), 9791-9798. DOI:https://doi.org/10.1609/aaai.v35i11.17177.