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In this paper, we analyze the internal representations of a general-purpose audio self-supervised learning (SSL) model from a neuron-level perspective. Despite their strong empirical performance as feature extractors, the internal…

音频与语音处理 · 电气工程与系统科学 2026-02-18 Takao Kawamura , Daisuke Niizumi , Nobutaka Ono

The integration of IoT and AI has unlocked innovation across industries, but growing privacy concerns and data isolation hinder progress. Traditional centralized ML struggles to overcome these challenges, which has led to the rise of…

机器学习 · 计算机科学 2025-12-01 Meriem Arbaoui , Mohamed-el-Amine Brahmia , Abdellatif Rahmoun , Mourad Zghal

Federated learning (FL) is a training paradigm where the clients collaboratively learn models by repeatedly sharing information without compromising much on the privacy of their local sensitive data. In this paper, we introduce federated…

机器学习 · 统计学 2021-02-24 Qinqing Zheng , Shuxiao Chen , Qi Long , Weijie J. Su

Federated learning (FL), which is a decentralized machine learning (ML) approach, often incorporates differential privacy (DP) to provide rigorous data privacy guarantees. Previous works attempted to address high structured data…

机器学习 · 计算机科学 2025-04-30 Saber Malekmohammadi , Afaf Taik , Golnoosh Farnadi

Federated semi-supervised learning (FSSL), facilitates labeled clients and unlabeled clients jointly training a global model without sharing private data. Existing FSSL methods predominantly employ pseudo-labeling and consistency…

机器学习 · 计算机科学 2023-05-09 Qi Guo , Yong Qi , Saiyu Qi , Di Wu

This work explores the application of Federated Learning (FL) to Unsupervised Semantic image Segmentation (USS). Recent USS methods extract pixel-level features using frozen visual foundation models and refine them through self-supervised…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Evangelos Charalampakis , Vasileios Mygdalis , Ioannis Pitas

Federated Learning (FL) for face recognition aggregates locally optimized models from individual clients to construct a generalized face recognition model. However, previous studies present two major challenges: insufficient incorporation…

计算机视觉与模式识别 · 计算机科学 2024-07-24 Hansol Kim , Hoyeol Choi , Youngjun Kwak

Detecting medical conditions from speech acoustics is fundamentally a weakly-supervised learning problem: a single, often noisy, session-level label must be linked to nuanced patterns within a long, complex audio recording. This task is…

声音 · 计算机科学 2026-04-21 Xingyuan Li , Mengyue Wu

Federated learning (FL) is a privacy-preserving collaborative learning framework, and differential privacy can be applied to further enhance its privacy protection. Existing FL systems typically adopt Federated Average (FedAvg) as the…

机器学习 · 计算机科学 2023-08-08 Lumin Liu , Jun Zhang , Shenghui Song , Khaled B. Letaief

Artificial Intelligence (AI) is expected to play an instrumental role in the next generation of wireless systems, such as sixth-generation (6G) mobile network. However, massive data, energy consumption, training complexity, and sensitive…

机器学习 · 计算机科学 2023-12-11 Maryam Ben Driss , Essaid Sabir , Halima Elbiaze , Walid Saad

Federated Learning (FL) enables collaborative model training without centralizing client data, making it attractive for privacy-sensitive domains. While existing approaches employ cryptographic techniques such as homomorphic encryption,…

密码学与安全 · 计算机科学 2026-02-09 Sahar Ghoflsaz Ghinani , Elaheh Sadredini

Machine Learning (ML) systems are getting increasingly popular, and drive more and more applications and services in our daily life. This has led to growing concerns over user privacy, since human interaction data typically needs to be…

Federated Learning (FL) provides both model performance and data privacy for machine learning tasks where samples or features are distributed among different parties. In the training process of FL, no party has a global view of data…

机器学习 · 计算机科学 2024-10-28 Xinle Liang , Yang Liu , Jiahuan Luo , Yuanqin He , Tianjian Chen , Qiang Yang

Federated learning (FL) is a distributed machine learning technique designed to preserve data privacy and security, and it has gained significant importance due to its broad range of applications. This paper addresses the problem of optimal…

统计理论 · 数学 2025-01-16 Tony Cai , Abhinav Chakraborty , Lasse Vuursteen

Deep learning models have raised privacy and security concerns due to their reliance on large datasets on central servers. As the number of Internet of Things (IoT) devices increases, artificial intelligence (AI) will be crucial for…

机器学习 · 计算机科学 2025-02-28 Elham Shammar , Xiaohui Cui , Mohammed A. A. Al-qaness

Conventional centralised deep learning paradigms are not feasible when data from different sources cannot be shared due to data privacy or transmission limitation. To resolve this problem, federated learning has been introduced to transfer…

计算机视觉与模式识别 · 计算机科学 2023-11-29 Shitong Sun , Chenyang Si , Guile Wu , Shaogang Gong

Machine Learning (ML) techniques have shown strong potential for network traffic analysis; however, their effectiveness depends on access to representative, up-to-date datasets, which is limited in cybersecurity due to privacy and…

密码学与安全 · 计算机科学 2025-09-23 Roberto Doriguzzi-Corin , Petr Sabel , Silvio Cretti , Silvio Ranise

Federated learning (FL) addresses data privacy concerns by enabling collaborative training of AI models across distributed data owners. Wide adoption of FL faces the fundamental challenges of data heterogeneity and the large scale of data…

机器学习 · 计算机科学 2023-08-23 Yulan Gao , Zhaoxiang Hou , Chengyi Yang , Zengxiang Li , Han Yu

Privacy-preserving machine learning has become a key conundrum for multi-party artificial intelligence. Federated learning (FL) and Split Learning (SL) are two frameworks that enable collaborative learning while keeping the data private (on…

机器学习 · 计算机科学 2022-12-15 Frédéric Berdoz , Abhishek Singh , Martin Jaggi , Ramesh Raskar

Federated learning (FL) is a privacy-preserving collaboratively machine learning paradigm. Traditional FL requires all data owners (a.k.a. FL clients) to train the same local model. This design is not well-suited for scenarios involving…

机器学习 · 计算机科学 2024-04-22 Liping Yi , Han Yu , Zhuan Shi , Gang Wang , Xiaoguang Liu , Lizhen Cui , Xiaoxiao Li