Reconciling modern machine-learning practice and the classical bias–variance trade-off 2019 article belkin_2019 Authors Belkin, Mikhail, Hsu, Daniel, Ma, Siyuan, Mandal, Soumik Venue Proceedings of the National Academy of Sciences URL http://dx.doi.org/10.1073/pnas.1903070116 DOI 10.1073/pnas.1903070116