Nanmo, Hisayoshi, and Manabu Kuroki. “PCM Selector: Penalized Covariate-Mediator Selection Operator for Evaluating Linear Causal Effects”. Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 25 (April 11, 2025): 26851–26858. Accessed May 13, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/34889.