2 papers
math.NA2026
Compositional Approximation Can Strictly Outperform Superpositional Approximation
Dennis Elbrächter, Philipp Petersen
Many classically studied function classes are known to be approximated optimally by superpositional methods, i.e. with approximants constructed as the linear combination of element…
cs.CV2024
Redistributor: Transforming Empirical Data Distributions
Pavol Harar, Dennis Elbrächter, Monika Dörfler +1
We present an algorithm and package, Redistributor, which forces a collection of scalar samples to follow a desired distribution. When given independent and identically distributed…