@article{diagonaloverparameterizationinreproducin, title = {Diagonal Over-parameterization in Reproducing Kernel Hilbert Spaces as an Adaptive Feature Model: Generalization and Adaptivity}, author = {Yicheng Li and Qian Lin}, year = {2025}, eprint = {2501.08679}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2501.08679v1}, }