Barzilai-Borwein hybrid 1gradient methods 1step size selection 1twin-step principle 1unconstrained optimization 1
From the 1 of 2 linked papers with an AI index.
2 papers
math.NA2026
A Twin gradient method for unconstrained optimization
Anna De Magistris, Michiel E. Hochstenbach, Gerardo Toraldo
The paper introduces a Twin‑Step gradient method that runs two parallel gradient sequences and chooses step sizes to minimize the distance between them, with a hybrid fallback to a…
stat.ME2025
An algorithm for a constrained P-spline
Rosanna Campagna, Serena Crisci, Gabriele Santin +2
Regression splines are largely used to investigate and predict data behavior, attracting the interest of mathematicians for their beautiful numerical properties, and of statisticia…