Gruntkowska, Kaja

6 publications

ICLR 2026 Error Feedback for Muon and Friends Kaja Gruntkowska, Alexander Gaponov, Zhirayr Tovmasyan, Peter Richtárik

ICLR 2026 Tighter Performance Theory of FedExProx Wojciech Anyszka, Kaja Gruntkowska, Alexander Tyurin, Peter Richtárik

AISTATS 2024 Communication Compression for Byzantine Robust Learning: New Efficient Algorithms and Improved Rates Ahmad Rammal, Kaja Gruntkowska, Nikita Fedin, Eduard Gorbunov, Peter Richtarik

NeurIPS 2024 Freya PAGE: First Optimal Time Complexity for Large-Scale Nonconvex Finite-Sum Optimization with Heterogeneous Asynchronous Computations Alexander Tyurin, Kaja Gruntkowska, Peter Richtárik

NeurIPS 2024 Improving the Worst-Case Bidirectional Communication Complexity for Nonconvex Distributed Optimization Under Function Similarity Kaja Gruntkowska, Alexander Tyurin, Peter Richtárik

ICML 2023 EF21-P and Friends: Improved Theoretical Communication Complexity for Distributed Optimization with Bidirectional Compression Kaja Gruntkowska, Alexander Tyurin, Peter Richtárik