Our paper on estimation of causal effects of combinatorial treatments was accepted for PAKDD 2021:
Akira Tanimoto, Tomoya Sakai, Takashi Takenouchi, Hisashi Kashima.
Causal Combinatorial Factorization Machines for Set-wise Recommendation.
In Proceedings of the 25th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2021.