Khetarpal, Khimya, Martin Klissarov, Maxime Chevalier-Boisvert, Pierre-Luc Bacon, and Doina Precup. “Options of Interest: Temporal Abstraction With Interest Functions”. Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 04 (April 3, 2020): 4444-4451. Accessed August 18, 2022. https://ojs.aaai.org/index.php/AAAI/article/view/5871.