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cs.LG2026
What a Reporting Convention Hides: A Matched-Budget Audit of Quantum Natural Gradient with an Exactly Computed Metric
Lu Wei, Yufeng Wang, Haibin Ling
Several published comparisons of variational quantum optimizers time only runs that reach a target loss, or read the verdict at a single target. Either convention could decide whet…
cs.LG2025
Generalizable Spectral Embedding with an Application to UMAP
Nir Ben-Ari, Amitai Yacobi, Uri Shaham
Spectral Embedding (SE) is a popular method for dimensionality reduction, applicable across diverse domains. Nevertheless, its current implementations face three prominent drawback…