@misc{indiciae7535b14288e9, title = {Ensemble approximate control variate estimators: Applications to multi-fidelity importance sampling.}, author = {Pham, Trung and Gorodetsky, Alex}, year = {2022}, doi = {10.1137/21m1390426}, url = {https://www.osti.gov/biblio/1894597}, note = {Source identifier: 1894597} }