3 papers
cs.LG2026
A Review of the Receiver Operating Characteristic Curve and a Proof About the Area Beneath It
Steven Redolfi
The Receiver Operating Characteristic (ROC) curve of a binary classifier has often been utilized to measure the performance of the classifier. The area beneath this curve is used i…
math.SP2026
Self-adjoint extensions of symmetric relations associated with systems of ordinary differential equations with distributional coefficients
Steven Redolfi, Rudi Weikard
We study the extension theory for the two-dimensional first-order system of differential equations on the real interval where is a constant, invertible,…
math.SP2023
On Fourier expansions for systems of ordinary differential equations with distributional coefficients
Steven Redolfi, Rudi Weikard
We study the spectral theory for the first-order system of differential equations on the real interval where is a constant, invertible, skew-hermitian matri…