Introduced in Lin, Jinkun, Anqi Zhang, Mathias Lécuyer, Jinyang Li, Aurojit Panda, and Siddhartha Sen. “Measuring the Effect of Training Data on Deep Learning Predictions via Randomized Experiments.” In Proceedings of the 39th International Conference on Machine Learning, 13468–504. PMLR, 2022.

For the "exact" AME, a very similar sampling scheme to Owen sampling makes for a trivial implementation.