Trends and Applications of Distributed Artificial Intelligence (AI) and Associated Systems

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Artificial Intelligence".

Deadline for manuscript submissions: 15 March 2026 | Viewed by 537

Special Issue Editors


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Guest Editor
School of Computing & Engineering, Quinnipiac University, 275 Mt. Carmel Ave., Hamden, CT 06518, USA
Interests: AI for science; multi-modal LLM

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Guest Editor
Computer Science, The University of Texas at Arlington, Arlington, TX 76019, USA
Interests: artificial intelligence; reinforcement learning; robust optimization; cyber–physical systems

Special Issue Information

Dear Colleagues,

Distributed Artificial Intelligence (DAI) represents a significant paradigm shift in the development of intelligent systems, emphasizing decentralized, collaborative, and autonomous agents that work together to solve complex problems. Unlike traditional centralized AI, where decision-making and data processing occur in a single location or system, DAI distributes these tasks across multiple interconnected nodes or agents, often leading to more scalable, fault-tolerant, and robust AI applications.

Recent advancements in computing technologies, such as the proliferation of edge devices, the growth of the Internet of Things (IoT), and the emergence of blockchain and federated learning, have catalyzed the evolution of DAI systems. These innovations enable distributed AI applications in real-time environments, such as healthcare, finance, robotics, and smart cities, where rapid data processing, real-time decision-making, and privacy-preserving models are crucial.

This Special Issue aims to bring together cutting-edge research on the theoretical foundations, system architectures, and practical implementations of distributed AI. We encourage contributions that explore multi-agent systems, federated learning approaches, and decentralized decision-making mechanisms, with a focus on their applications in large-scale systems and real-world use cases. The exploration of challenges such as communication overhead, security concerns, and coordination among agents will also be a central theme in this Issue, paving the way for future innovations in the field.

Dr. Ron (Rongyu) Lin
Dr. Sihong He
Guest Editors

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Keywords

  • distributed artificial intelligence
  • edge computing
  • federated learning
  • system integration
  • internet of things
  • real-time processing
  • resource optimization
  • privacy-preserving computing
  • energy efficiency
  • smart systems

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Published Papers (1 paper)

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Research

24 pages, 29852 KB  
Article
Dual-Axis Transformer-GNN Framework for Touchless Finger Location Sensing by Using Wi-Fi Channel State Information
by Minseok Koo and Jaesung Park
Electronics 2026, 15(3), 565; https://doi.org/10.3390/electronics15030565 - 28 Jan 2026
Viewed by 170
Abstract
Camera, lidar, and wearable-based gesture recognition technologies face practical limitations such as lighting sensitivity, occlusion, hardware cost, and user inconvenience. Wi-Fi channel state information (CSI) can be used as a contactless alternative to capture subtle signal variations caused by human motion. However, existing [...] Read more.
Camera, lidar, and wearable-based gesture recognition technologies face practical limitations such as lighting sensitivity, occlusion, hardware cost, and user inconvenience. Wi-Fi channel state information (CSI) can be used as a contactless alternative to capture subtle signal variations caused by human motion. However, existing CSI-based methods are highly sensitive to domain shifts and often suffer notable performance degradation when applied to environments different from the training conditions. To address this issue, we propose a domain-robust touchless finger location sensing framework that operates reliably even in a single-link environment composed of commercial Wi-Fi devices. The proposed system applies preprocessing procedures to reduce noise and variability introduced by environmental factors and introduces a multi-domain segment combination strategy to increase the domain diversity during training. In addition, the dual-axis transformer learns temporal and spatial features independently, and the GNN-based integration module incorporates relationships among segments originating from different domains to produce more generalized representations. The proposed model is evaluated using CSI data collected from various users and days; experimental results show that the proposed method achieves an in-domain accuracy of 99.31% and outperforms the best baseline by approximately 4% and 3% in cross-user and cross-day evaluation settings, respectively, even in a single-link setting. Our work demonstrates a viable path for robust, calibration-free finger-level interaction using ubiquitous single-link Wi-Fi in real-world and constrained environments, providing a foundation for more reliable contactless interaction systems. Full article
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