Failed on benchmark
2026
Bidirectional Saturation-Aware Trust Region
Replace a fixed gradient-clipping threshold or fixed optimizer trust region by a dynamic envelope that expands when proposed parameter updates are repeatedly clipped, contracts after clipping disappears, and tightens further during sustained unsaturated convergence. This transfers the paper's bidirectional modification mechanism to training while retaining an explicit safety cap on the actual parameter update.
Paper: Low-Complexity Control Under Input Saturation and Performance Constraints: A Bidirectional Modification Scheme
arXiv:2609.00827