Author name: Tianhao Liu, Daniel Andr\'es D\'iaz-Pach\'on, J. Sunil Rao

arXiv:2604.15538v1 Announce Type: cross
Abstract: Supervised No Free Lunch Theorems (NFLTs) are well studied, yet unsupervised NFLTs remain underexplored. For elliptical distributions, we prove that there exist two equally optimal, scientifically mean…