Gerych, Walter, Thomas Hartvigsen, Luke Buquicchio, Emmanuel Agu, and Elke Rundensteiner. 2022. “Recovering the Propensity Score from Biased Positive Unlabeled Data”. Proceedings of the AAAI Conference on Artificial Intelligence 36 (6):6694-6702. https://doi.org/10.1609/aaai.v36i6.20624.