Search Results for author: Arash Nourian

Found 5 papers, 2 papers with code

Unraveling the Connections between Privacy and Certified Robustness in Federated Learning Against Poisoning Attacks

no code implementations8 Sep 2022 Chulin Xie, Yunhui Long, Pin-Yu Chen, Qinbin Li, Arash Nourian, Sanmi Koyejo, Bo Li

We then provide two robustness certification criteria: certified prediction and certified attack inefficacy for DPFL on both user and instance levels.

Federated Learning

UniFed: All-In-One Federated Learning Platform to Unify Open-Source Frameworks

1 code implementation21 Jul 2022 Xiaoyuan Liu, Tianneng Shi, Chulin Xie, Qinbin Li, Kangping Hu, Haoyu Kim, Xiaojun Xu, The-Anh Vu-Le, Zhen Huang, Arash Nourian, Bo Li, Dawn Song

The platform streamlines the end-to-end workflow for distributed experimentation and deployment, encompassing 11 popular open-source FL frameworks.

Federated Learning

FOCUS: Fairness via Agent-Awareness for Federated Learning on Heterogeneous Data

no code implementations21 Jul 2022 Wenda Chu, Chulin Xie, Boxin Wang, Linyi Li, Lang Yin, Arash Nourian, Han Zhao, Bo Li

However, due to the heterogeneous nature of local data, it is challenging to optimize or even define fairness of the trained global model for the agents.

Fairness Federated Learning

Improving Privacy-Preserving Vertical Federated Learning by Efficient Communication with ADMM

1 code implementation20 Jul 2022 Chulin Xie, Pin-Yu Chen, Qinbin Li, Arash Nourian, Ce Zhang, Bo Li

To address these challenges, in this paper, we introduce a VFL framework with multiple heads (VIM), which takes the separate contribution of each client into account, and enables an efficient decomposition of the VFL optimization objective to sub-objectives that can be iteratively tackled by the server and the clients on their own.

Denoising Privacy Preserving +1

Hidden Technical Debts for Fair Machine Learning in Financial Services

no code implementations18 Mar 2021 Chong Huang, Arash Nourian, Kevin Griest

To identify hidden technical debts that exist in building fair ML system for Fintech, we focus on key pipeline stages including data preparation, model development, system monitoring and integration in production.

BIG-bench Machine Learning Fairness

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