Ten numbers from the Laplace-Beltrami spectrum facilitate training-free classification of protein structures based on surface shape
Miriam Fernández-Giro Muñoz, Jessica Emonts, Benjamin Berkels, Johannes F. Buyel
The paper proposes using the first 10 Laplace-Beltrami eigenvalues to classify protein structures by surface shape, achieving high accuracy on benchmark datasets.
bioRxiv · Sep 15, 2026 · PreprintBioinformatics