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Federated learning is a promising distributed learning paradigm that enables collaborative model training without exposing local client data, thereby protecting data privacy. However, it also brings new threats and challenges. The…

Cryptography and Security · Computer Science 2026-04-14 Nina Cai , Jinguang Han , Weizhi Meng

Machine Learning (ML) algorithms are generally designed for scenarios in which all data is stored in one data center, where the training is performed. However, in many applications, e.g., in the healthcare domain, the training data is…

Machine Learning · Computer Science 2024-09-16 Amin Aminifar , Matin Shokri , Amir Aminifar

Machine learning benefits from large training datasets, which may not always be possible to collect by any single entity, especially when using privacy-sensitive data. In many contexts, such as healthcare and finance, separate parties may…

Federated learning enables collaborative model training without sharing raw data, but its performance can degrade substantially under heterogeneous client data distributions. A single global model often cannot satisfy diverse client…

Machine Learning · Computer Science 2026-05-27 Yunseok Kang , Jaeyoung Song

Federated Learning (FL) stands as a prominent distributed learning paradigm among multiple clients to achieve a unified global model without privacy leakage. In contrast to FL, Personalized federated learning aims at serving for each client…

Machine Learning · Computer Science 2026-03-24 Tao Feng , Jie Zhang , Xiangjian Li , Rong Huang , Huashan Liu , Zhijie Wang

In the ever-changing world of technology, continuous authentication and comprehensive access management are essential during user interactions with a device. Split Learning (SL) and Federated Learning (FL) have recently emerged as promising…

Computer Vision and Pattern Recognition · Computer Science 2024-05-14 Mohamad Wazzeh , Mohamad Arafeh , Hani Sami , Hakima Ould-Slimane , Chamseddine Talhi , Azzam Mourad , Hadi Otrok

The latest advances in artificial intelligence (AI) present many unprecedented opportunities to achieve much improved bandwidth saving in communications. Unlike conventional communication systems focusing on packet transport, rich datasets…

Machine Learning · Computer Science 2023-12-07 Achintha Wijesinghe , Songyang Zhang , Suchinthaka Wanninayaka , Weiwei Wang , Zhi Ding

Federated learning (FL) has emerged as a promising framework for distributed machine learning. It enables collaborative learning among multiple clients, utilizing distributed data and computing resources. However, FL faces challenges in…

Machine Learning · Computer Science 2024-09-23 Hojat Allah Salehi , Md Jueal Mia , S. Sandeep Pradhan , M. Hadi Amini , Farhad Shirani

Federated learning (FL) has emerged as a promising paradigm for distributed machine learning, enabling collaborative training of a global model across multiple local devices without requiring them to share raw data. Despite its…

Machine Learning · Computer Science 2025-07-04 Dang Qua Nguyen , Morteza Hashemi , Erik Perrins , Sergiy A. Vorobyov , David J. Love , Taejoon Kim

Federated Edge Learning (FEL), an emerging distributed Machine Learning (ML) paradigm, enables model training in a distributed environment while ensuring user privacy by using physical separation for each user data. However, with the…

Machine Learning · Computer Science 2024-10-11 Jingbo Zhang , Qiong Wu , Pingyi Fan , Qiang Fan

The increasingly stringent regulations on privacy protection have sparked interest in federated learning. As a distributed machine learning framework, it bridges isolated data islands by training a global model over devices while keeping…

Information Retrieval · Computer Science 2022-05-27 Zhitao Zhu , Shijing Si , Jianzong Wang , Jing Xiao

In many industry scale applications, large and resource consuming machine learning models reside in powerful cloud servers. At the same time, large amounts of input data are collected at the edge of cloud. The inference results are also…

Machine Learning · Computer Science 2021-08-31 Amin Banitalebi-Dehkordi , Naveen Vedula , Jian Pei , Fei Xia , Lanjun Wang , Yong Zhang

In today's world, the rapid expansion of IoT networks and the proliferation of smart devices in our daily lives, have resulted in the generation of substantial amounts of heterogeneous data. These data forms a stream which requires special…

Machine Learning · Computer Science 2023-12-27 Sofia Zahri , Hajar Bennouri , Ahmed M. Abdelmoniem

We survey distributed deep learning models for training or inference without accessing raw data from clients. These methods aim to protect confidential patterns in data while still allowing servers to train models. The distributed deep…

Machine Learning · Computer Science 2018-12-11 Praneeth Vepakomma , Tristan Swedish , Ramesh Raskar , Otkrist Gupta , Abhimanyu Dubey

In the age of cloud computing, data privacy protection has become a major challenge, especially when sharing sensitive data across cloud environments. However, how to optimize collaboration across cloud environments remains an unresolved…

Cryptography and Security · Computer Science 2025-05-20 Huaiying Luo , Cheng Ji

Generating unique molecules with biochemically desired properties to serve as viable drug candidates is a difficult task that requires specialized domain expertise. In recent years, diffusion models have shown promising results in…

Machine Learning · Computer Science 2025-01-23 Kevin Ta , Patrick Foley , Mattson Thieme , Abhishek Pandey , Prashant Shah

Federated learning (FL) is a distributed learning paradigm that allows multiple decentralized clients to collaboratively learn a common model without sharing local data. Although local data is not exposed directly, privacy concerns…

Machine Learning · Computer Science 2024-10-02 Tongxin Yin , Xuwei Tan , Xueru Zhang , Mohammad Mahdi Khalili , Mingyan Liu

Federated learning has emerged as a paradigm to train models collaboratively on inherently distributed client data while safeguarding privacy. In this context, personalized federated learning tackles the challenge of data heterogeneity by…

Machine Learning · Computer Science 2026-03-13 Peng Hu , Jianwei Ma

The performance of deep learning models highly depends on the amount of training data. It is common practice for today's data holders to merge their datasets and train models collaboratively, which yet poses a threat to data privacy.…

Cryptography and Security · Computer Science 2022-03-29 Jikun Chen , Feng Qiang , Na Ruan

Federated learning (FL) enables multiple clients to jointly train a model by sharing only gradient updates for aggregation instead of raw data. Due to the transmission of very high-dimensional gradient updates from many clients, FL is known…

Cryptography and Security · Computer Science 2025-12-01 Shuangqing Xu , Yifeng Zheng , Zhongyun Hua