2 papers
cs.LG2026
Geometry-Aware Graph Construction via Adaptive Spectral Bandwidth Control
Ecem Bozkurt, Antonio Ortega
Kernelized graph methods - spectral clustering, diffusion maps, and sparse kernel -regression graphs - that use Gaussian kernels depend on the choice of Gaussian bandwidth sigma, w…
cs.LG2025
Robust Classification under Noisy Labels: A Geometry-Aware Reliability Framework for Foundation Models
Ecem Bozkurt, Antonio Ortega
Foundation models (FMs) pretrained on large datasets have become fundamental for various downstream machine learning tasks, in particular in scenarios where obtaining perfectly lab…