Function spaces provide a framework for analysing classes of functions by measuring their size, smoothness and structural properties. Central examples include Lebesgue spaces (Lp), Sobolev spaces ...

Approximation methods in function spaces characterise how well complex functions can be represented or recovered using limited information such as function values or ...

Han, Tessa, Suraj Srinivas, and Himabindu Lakkaraju. "Which Explanation Should I Choose? A Function Approximation Perspective to Characterizing Post hoc Explanations." Advances in Neural Information ...