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Federated learning is a machine learning training paradigm that enables clients to jointly train models without sharing their own localized data. However, the implementation of federated learning in practice still faces numerous challenges,…

机器学习 · 计算机科学 2023-04-21 Yujia Wang , Lu Lin , Jinghui Chen

Generative artificial intelligence (GenAI) offers various services to users through content creation, which is believed to be one of the most important components in future networks. However, training and deploying big artificial…

网络与互联网体系结构 · 计算机科学 2024-01-04 Yuqing Tian , Zhaoyang Zhang , Yuzhi Yang , Zirui Chen , Zhaohui Yang , Richeng Jin , Tony Q. S. Quek , Kai-Kit Wong

Large pre-trained Vision-Language Models (VLMs), such as Contrastive Language-Image Pre-training (CLIP), have exhibited remarkable zero-shot performance across various image classification tasks. Fine-tuning these models on domain-specific…

分布式、并行与集群计算 · 计算机科学 2025-05-27 Mengjun Yi , Hanwen Zhang , Hui Dou , Jian Zhao , Furao Shen

The Artificial Intelligence Generated Content (AIGC) technique has gained significant traction for producing diverse content. However, existing AIGC services typically operate within a centralized framework, resulting in high response…

网络与互联网体系结构 · 计算机科学 2025-12-22 Changfu Xu , Jianxiong Guo , Jiandian Zeng , Houming Qiu , Tian Wang , Xiaowen Chu , Jiannong Cao

Communication overhead is a critical challenge in federated learning, particularly in bandwidth-constrained networks. Although many methods have been proposed to reduce communication overhead, most focus solely on compressing individual…

机器学习 · 计算机科学 2026-01-16 Shenlong Zheng , Zhen Zhang , Yuhui Deng , Geyong Min , Lin Cui

With the development of deep learning technologies, attribute recognition and person re-identification (re-ID) have attracted extensive attention and achieved continuous improvement via executing computing-intensive deep neural networks in…

计算机视觉与模式识别 · 计算机科学 2020-08-13 Zichuan Xu , Jiangkai Wu , Qiufen Xia , Pan Zhou , Jiankang Ren , Huizhi Liang

Federated learning has attracted significant attention as a privacy-preserving framework for training personalised models on multi-source heterogeneous data. However, most existing approaches are unable to handle scenarios where subgroup…

统计方法学 · 统计学 2025-10-14 Changxin Yang , Zhongyi Zhu , Heng Lian

Given a query composed of a reference image and a relative caption, the Composed Image Retrieval goal is to retrieve images visually similar to the reference one that integrates the modifications expressed by the caption. Given that recent…

计算机视觉与模式识别 · 计算机科学 2023-08-23 Alberto Baldrati , Marco Bertini , Tiberio Uricchio , Alberto del Bimbo

Recently, there has been an increasing interest in end-to-end speech recognition that directly transcribes speech to text without any predefined alignments. One approach is the attention-based encoder-decoder framework that learns a mapping…

计算与语言 · 计算机科学 2017-02-02 Suyoun Kim , Takaaki Hori , Shinji Watanabe

Current federated-learning models deteriorate under heterogeneous (non-I.I.D.) client data, as their feature representations diverge and pixel- or patch-level objectives fail to capture the global topology which is essential for…

机器学习 · 计算机科学 2025-11-18 Ke Hu , Liyao Xiang , Peng Tang , Weidong Qiu

Federated Learning is a modern decentralized machine learning technique where user equipments perform machine learning tasks locally and then upload the model parameters to a central server. In this paper, we consider a 3-layer hierarchical…

机器学习 · 计算机科学 2022-10-11 Chang Liu , Terence Jie Chua , Jun Zhao

Data generated at the network edge can be processed locally by leveraging the paradigm of edge computing (EC). Aided by EC, decentralized federated learning (DFL), which overcomes the single-point-of-failure problem in the parameter server…

网络与互联网体系结构 · 计算机科学 2022-12-06 Yunming Liao , Yang Xu , Hongli Xu , Lun Wang , Chen Qian

Federated learning has attracted increasing attention with the emergence of distributed data. While extensive federated learning algorithms have been proposed for the non-convex distributed problem, federated learning in practice still…

机器学习 · 计算机科学 2023-03-10 Xidong Wu , Feihu Huang , Zhengmian Hu , Heng Huang

Computing Continuum (CC) systems are challenged to ensure the intricate requirements of each computational tier. Given the system's scale, the Service Level Objectives (SLOs) which are expressed as these requirements, must be broken down…

分布式、并行与集群计算 · 计算机科学 2025-07-01 Boris Sedlak , Victor Casamayor Pujol , Praveen Kumar Donta , Schahram Dustdar

The future of machine learning lies in moving data collection along with training to the edge. Federated Learning, for short FL, has been recently proposed to achieve this goal. The principle of this approach is to aggregate models learned…

机器学习 · 计算机科学 2023-07-13 Adnan Ben Mansour , Gaia Carenini , Alexandre Duplessis

Edge-AI, the convergence of edge computing and artificial intelligence (AI), has become a promising paradigm that enables the deployment of advanced AI models at the network edge, close to users. In Edge-AI, federated continual learning…

机器学习 · 计算机科学 2024-11-22 Zi Wang , Fei Wu , Feng Yu , Yurui Zhou , Jia Hu , Geyong Min

Federated learning (FL) enables geographically dispersed edge devices (i.e., clients) to learn a global model without sharing the local datasets, where each client performs gradient descent with its local data and uploads the gradients to a…

分布式、并行与集群计算 · 计算机科学 2022-12-19 Heting Liu , Fang He , Guohong Cao

The main purpose of incremental learning is to learn new knowledge while not forgetting the knowledge which have been learned before. At present, the main challenge in this area is the catastrophe forgetting, namely the network will lose…

机器学习 · 计算机科学 2019-06-13 Qiuyu Zhu , Zikuang He , Xin Ye

Multi-task learning has attracted much attention due to growing multi-purpose research with multiple related data sources. Moreover, transduction with matrix completion is a useful method in multi-label learning. In this paper, we propose a…

机器学习 · 统计学 2023-02-21 Hengfang Wang , Yasi Zhang , Xiaojun Mao , Zhonglei Wang

Petabytes of data are generated each day by emerging Internet of Things (IoT), but only few of them can be finally collected and used for Machine Learning (ML) purposes due to the apprehension of data & privacy leakage, which seriously…

机器学习 · 计算机科学 2021-06-17 Yuhao Zhou , Ye Qing , Jiancheng Lv