no code implementations • 21 Aug 2022 • Kerem Ozfatura, Emre Ozfatura, Alptekin Kupcu, Deniz Gunduz
The centered clipping (CC) framework has further shown that, the momentum term from the previous iteration, besides reducing the variance, can be used as a reference point to neutralize Byzantine attacks better.
no code implementations • 20 Mar 2022 • Francesc Wilhelmi, Jernej Hribar, Selim F. Yilmaz, Emre Ozfatura, Kerem Ozfatura, Ozlem Yildiz, Deniz Gündüz, Hao Chen, Xiaoying Ye, Lizhao You, Yulin Shao, Paolo Dini, Boris Bellalta
As wireless standards evolve, more complex functionalities are introduced to address the increasing requirements in terms of throughput, latency, security, and efficiency.
no code implementations • ICML Workshop AML 2021 • Emre Ozfatura, Muhammad Zaid Hameed, Kerem Ozfatura, Deniz Gunduz
Hence, we propose a novel approach to identify the important features by employing counter-adversarial attacks, which highlights the consistency at the penultimate layer with respect to perturbations on input samples.
no code implementations • 21 Jan 2021 • Emre Ozfatura, Kerem Ozfatura, Deniz Gunduz
Sparse communication is often employed to reduce the communication load, where only a small subset of the model updates are communicated from the clients to the PS.
no code implementations • 16 Dec 2020 • Kerem Ozfatura, Emre Ozfatura, Deniz Gunduz
The core of the FL strategy is the use of stochastic gradient descent (SGD) in a distributed manner.
no code implementations • 12 Nov 2020 • Kerem Ozfatura, Emre Ozfatura, Deniz Gunduz
However, top-K sparsification requires additional communication load to represent the sparsity pattern, and the mismatch between the sparsity patterns of the workers prevents exploitation of efficient communication protocols.