Timur Lidzhiev

PIEFS: Physics-Informed Eigenfunction Features with Learnable Scaling

Varvara Nazarenko, Timur Lidzhiev, Alexander Tarakanov

Spectral methods are widely used to construct representations from the geometry of data, but they often rely on a fixed kernel, graph Laplacian, or manually selected feature scaling. We propose Physics-Informed Eigenfunction Features with Learnable Scaling (PIEFS), a supervised n…Read more