"hermite expansion" Papers
2 papers found
Learning Orthogonal Multi-Index Models: A Fine-Grained Information Exponent Analysis
Yunwei Ren, Jason Lee
NeurIPS 2025posterarXiv:2410.09678
5
citations
Learning single index models via harmonic decomposition
Nirmit Joshi, Hugo Koubbi, Theodor Misiakiewicz et al.
NeurIPS 2025posterarXiv:2506.09887
4
citations