Ecole Normale Supérieure; University of British Columbia; University of British Columbia, Canada CIFAR AI Chair (Amii)
Chen Fan, Gaspard Choné-Ducasse, Mark Schmidt, Christos Thrampoulidis
Adaptive step sizes;bi-level optimization;convergence rates;line searches
BiSLS/SPS: Auto-tune Step Sizes for Stable Bi-level Optimization