Zhang J, Zhao Z, Lin Y, Ma J, Wei T, Zhang H, et al. Diversity Recommendation via Causal Deconfounding of Co-purchase Relations and Counterfactual Exposure. AAAI [Internet]. 2026 Mar. 14 [cited 2026 May 16];40(19):16325-33. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/38670