Stability of sorting based embeddings. - Radu Balan; Efstratios Tsoukanis; Matthias Wellershoff (CoRR, 2024)

G-Invariant Representations using Coorbits. - Efstratios Tsoukanis (2024)

Active Learning Classification from a Signal Separation Perspective. - Hrushikesh N. Mhaskar; Ryan O'Dowd; Efstratios Tsoukanis (CoRR, 2025)

An Approximation Theory Perspective on Machine Learning. - Hrushikesh N. Mhaskar; Efstratios Tsoukanis; Ameya D. Jagtap (CoRR, 2025)