Aziznejad, ShayanCampos, JoaquimUnser, Michael2023-09-192023-09-192023-09-19202310.1137/22M147517Xhttps://infoscience.epfl.ch/handle/20.500.14299/200790Hessian operatorSchatten normtotal variationcontinuous and piecewise-linear functionssupervised learningMeasuring Complexity of Learning Schemes Using Hessian-Schatten Total Variationtext::journal::journal article::research article