no code implementations • 12 Feb 2024 • Jincheng Cao, Ruichen Jiang, Erfan Yazdandoost Hamedani, Aryan Mokhtari
In this paper, we focus on simple bilevel optimization problems, where we minimize a convex smooth objective function over the optimal solution set of another convex smooth constrained optimization problem.
1 code implementation • 17 Jun 2022 • Ruichen Jiang, Nazanin Abolfazli, Aryan Mokhtari, Erfan Yazdandoost Hamedani
To the best of our knowledge, our method achieves the best-known iteration complexity for the considered class of bilevel problems.
no code implementations • NeurIPS 2016 • Necdet Serhat Aybat, Erfan Yazdandoost Hamedani
We consider cooperative multi-agent consensus optimization problems over an undirected network of agents, where only those agents connected by an edge can directly communicate.