This paper addresses the challenge of preserving privacy in Federated Learning (FL) within centralized systems, focusing on both trusted and untrusted server scenarios. We analyze this setting within the Stochastic Co...
详细信息
This paper addresses the challenge of preserving privacy in Federated Learning (FL) within centralized systems, focusing on both trusted and untrusted server scenarios. We analyze this setting within the Stochastic Convex Optimization (SCO) framework, and devise methods that ensure Differential Privacy (DP) while maintaining optimal convergence rates for homogeneous and heterogeneous data distributions. Our approach, based on a recent stochastic optimization technique, offers linear computational complexity, comparable to non-private FL methods, and reduced gradient obfuscation. This work enhances the practicality of DP in FL, balancing privacy, efficiency, and robustness in a variety of server trust environments. Copyright 2024 by the author(s)
This paper proposes a novel anomaly detection system to identify combustion process irregularities, in real-time, within individual cylinders of marine engines. The system monitors the instantaneous speed of the crank...
详细信息
FDI (False Data Injection) attacks are critical to address as they can compromise the integrity and reliability of data in cyber-physical systems, leading to potentially severe consequences in sectors such as power sy...
详细信息
Research has been conducted to reduce resource consumption in 3D medical image segmentation for diverse resource-constrained ***,decreasing the number of parameters to enhance computational efficiency can also lead to...
详细信息
Research has been conducted to reduce resource consumption in 3D medical image segmentation for diverse resource-constrained ***,decreasing the number of parameters to enhance computational efficiency can also lead to performance ***,these methods face challenges in balancing global and local features,increasing the risk of errors in multi-scale *** issue is particularly pronounced when segmenting small and complex structures within the human *** address this problem,we propose a multi-stage hierarchical architecture composed of a detector and a *** detector extracts regions of interest(ROIs)in a 3D image,while the segmentor performs segmentation in the extracted *** unnecessary areas in the detector allows the segmentation to be performed on a more compact *** segmentor is designed with multiple stages,where each stage utilizes different input *** implements a stage-skippingmechanism that deactivates certain stages using the initial input *** approach minimizes unnecessary computations on segmenting the essential regions to reduce computational *** proposed framework preserves segmentation performance while reducing resource consumption,enabling segmentation even in resource-constrained environments.
This paper proposes a new cluster method combined with Dynamic Mode Decomposition with Control (DMDc), and the Proper Orthogonal Decomposition (POD) to construct more accurate reduced order models. DMDc and POD are po...
Cross-spectral face recognition (CSFR), particularly in the Near Infra-Red (NIR) and visual (VIS) spectrum, presents challenges due to differences in illumination and sensor characteristics. NIR sensors are commonly u...
详细信息
Solid-state batteries (SSBs) are at the forefront of next-generation energy storage technologies, promising enhanced safety, energy density, and longevity compared to traditional lithium-ion batteries. However, managi...
详细信息
This paper presents a flexible energy management system to manage an electric bus charging station incorporated with solar power, energy storage system and the main grid. To account for solar power uncertainties, rand...
详细信息
As machine-learning models grow in size, their implementation requirements cannot be met by a single computer system. This observation motivates distributed settings, in which intermediate computations are performed a...
详细信息
The use of Internet of Things (IoT) technology in military settings has introduced the notion of "Internet of Battle Things" (IoBT), transforming modern warfare by interconnecting various equipment and syste...
详细信息
暂无评论