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Federated learning (FL) enables distributed resource-constrained devices to jointly train shared models while keeping the training data local for privacy purposes. Vertical FL (VFL), which allows each client to collect partial features, has…

机器学习 · 计算机科学 2024-04-09 Chulin Xie , Pin-Yu Chen , Qinbin Li , Arash Nourian , Ce Zhang , Bo Li

Many application scenarios call for training a machine learning model among multiple participants. Federated learning (FL) was proposed to enable joint training of a deep learning model using the local data in each party without revealing…

机器学习 · 计算机科学 2021-02-12 Kai-Fung Chu , Lintao Zhang

We present HDP-VFL, the first hybrid differentially private (DP) framework for vertical federated learning (VFL) to demonstrate that it is possible to jointly learn a generalized linear model (GLM) from vertically partitioned data with only…

机器学习 · 计算机科学 2020-09-08 Chang Wang , Jian Liang , Mingkai Huang , Bing Bai , Kun Bai , Hao Li

Federated Learning (FL), introduced in 2016, was designed to enhance data privacy in collaborative model training environments. Among the FL paradigm, horizontal FL, where clients share the same set of features but different data samples,…

Federated learning (FL) has received high interest from researchers and practitioners to train machine learning (ML) models for healthcare. Ensuring the trustworthiness of these models is essential. Especially bias, defined as a disparity…

机器学习 · 计算机科学 2023-05-04 Konstantin D. Pandl , Florian Leiser , Scott Thiebes , Ali Sunyaev

Quantum federated learning (QFL) has recently emerged as a promising paradigm for privacy-preserving collaborative learning, yet most existing studies focus on horizontal federated learning and ignore the vertical federated learning (VFL),…

量子物理 · 物理学 2026-03-24 Hao Luo , Zhiyuan Zhai , Qianli Zhou , Jun Qi , Yong Deng , Xin Wang

Federated learning (FL) provides a privacy-preserving approach for collaborative training of machine learning models. Given the potential data heterogeneity, it is crucial to select appropriate collaborators for each FL participant (FL-PT)…

人工智能 · 计算机科学 2023-12-19 Shanli Tan , Hao Cheng , Xiaohu Wu , Han Yu , Tiantian He , Yew-Soon Ong , Chongjun Wang , Xiaofeng Tao

Federated Learning (FL) since proposed has been applied in many fields, such as credit assessment, medical, etc. Because of the difference in the network or computing resource, the clients may not update their gradients at the same time…

机器学习 · 计算机科学 2021-11-19 Zhicheng Zhou , Hailong Chen , Kunhua Li , Fei Hu , Bingjie Yan , Jieren Cheng , Xuyan Wei , Bernie Liu , Xiulai Li , Fuwen Chen , Yongji Sui

We consider a federated learning (FL) system consisting of multiple clients and a server, where the clients aim to collaboratively learn a common decision model from their distributed data. Unlike the conventional FL framework that assumes…

机器学习 · 计算机科学 2023-05-10 Kun Jin , Tongxin Yin , Zhongzhu Chen , Zeyu Sun , Xueru Zhang , Yang Liu , Mingyan Liu

Federated learning (FL) enables multiple clients to collaboratively train machine learning models without sharing local data. In particular, decentralized FL (DFL), where clients exchange models without a central server, has gained…

机器学习 · 计算机科学 2025-08-04 Honoka Anada , Tatsuya Kaneko , Shinya Takamaeda-Yamazaki

The emergence of vertical federated learning (VFL) has stimulated concerns about the imperfection in privacy protection, as shared feature embeddings may reveal sensitive information under privacy attacks. This paper studies the delicate…

密码学与安全 · 计算机科学 2023-08-07 Yuxi Mi , Hongquan Liu , Yewei Xia , Yiheng Sun , Jihong Guan , Shuigeng Zhou

Federated learning (FL) is an emerging paradigm of collaborative machine learning that preserves user privacy while building powerful models. Nevertheless, due to the nature of open participation by self-interested entities, it needs to…

密码学与安全 · 计算机科学 2022-02-18 Yanci Zhang , Han Yu

Vertical Federated Learning (VFL) is a trending collaborative machine learning model training solution. Existing industrial frameworks employ secure multi-party computation techniques such as homomorphic encryption to ensure data security…

密码学与安全 · 计算机科学 2024-01-23 Pengyu Qiu , Xuhong Zhang , Shouling Ji , Chong Fu , Xing Yang , Ting Wang

Federated learning in vehicular edge networks faces major challenges in efficient resource allocation, largely due to high vehicle mobility and the presence of imperfect channel state information. Many existing methods oversimplify these…

信号处理 · 电气工程与系统科学 2026-02-04 Metehan Karatas , Subhrakanti Dey , Christian Rohner , Jose Mairton Barros da Silva

Federated Learning is an emerging distributed collaborative learning paradigm adopted by many of today's applications, e.g., keyboard prediction and object recognition. Its core principle is to learn from large amount of users data while…

分布式、并行与集群计算 · 计算机科学 2020-11-16 Jiyue Huang , Rania Talbi , Zilong Zhao , Sara Boucchenak , Lydia Y. Chen , Stefanie Roos

Federated learning (FL) is an emerging collaborative machine learning method to train models on distributed datasets with privacy concerns. To properly incentivize data owners to contribute their efforts, Shapley Value (SV) is often adopted…

密码学与安全 · 计算机科学 2020-02-28 Yuan Liu , Shuai Sun , Zhengpeng Ai , Shuangfeng Zhang , Zelei Liu , Han Yu

Federated learning is a learning paradigm to enable collaborative learning across different parties without revealing raw data. Notably, vertical federated learning (VFL), where parties share the same set of samples but only hold partial…

机器学习 · 计算机科学 2023-03-24 Zhaomin Wu , Qinbin Li , Bingsheng He

Foundation models (FMs) such as GPT-4 exhibit exceptional generative capabilities across diverse downstream tasks through fine-tuning. Split Federated Learning (SFL) facilitates privacy-preserving FM fine-tuning on resource-constrained…

机器学习 · 计算机科学 2026-01-15 Songyuan Li , Jia Hu , Geyong Min , Haojun Huang

The paradigm of Federated learning (FL) deals with multiple clients participating in collaborative training of a machine learning model under the orchestration of a central server. In this setup, each client's data is private to itself and…

机器学习 · 计算机科学 2021-10-26 Lokesh Nagalapatti , Ramasuri Narayanam

Federated learning (FL) is a privacy-preserving machine learning paradigm that enables multiple parties to collaboratively train models on privately owned data without sharing raw information. While standard FL typically addresses either…

机器学习 · 计算机科学 2026-02-24 Afsana Khan , Marijn ten Thij , Guangzhi Tang , Anna Wilbik