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By interacting, synchronizing, and cooperating with its physical counterpart in real time, digital twin is promised to promote an intelligent, predictive, and optimized modern city. Via interconnecting massive physical entities and their…

Cryptography and Security · Computer Science 2023-04-05 Yuntao Wang , Zhou Su , Shaolong Guo , Minghui Dai , Tom H. Luan , Yiliang Liu

In recent years, predictive maintenance (PMx) has gained prominence for its potential to enhance efficiency, automation, accuracy, and cost-effectiveness while reducing human involvement. Importantly, PMx has evolved in tandem with digital…

Artificial Intelligence · Computer Science 2024-10-23 Sizhe Ma , Katherine A. Flanigan , Mario Bergés

Digital transformation in the built environment generates vast data for developing data-driven models to optimize building operations. This study presents an integrated solution utilizing edge computing, digital twins, and deep learning to…

Systems and Control · Electrical Eng. & Systems 2024-03-08 Zhongjun Ni , Chi Zhang , Magnus Karlsson , Shaofang Gong

The development of Digital Twins (DTs) represents a transformative advance for simulating and optimizing complex systems in a controlled digital space. Despite their potential, the challenge of constructing DTs that accurately replicate and…

Systems and Control · Electrical Eng. & Systems 2024-06-21 Longfei Ma , Nan Cheng , Xiucheng Wang , Jiong Chen , Yinjun Gao , Dongxiao Zhang , Jun-Jie Zhang

A new network named the "Digital Twin Network" (DTN) uses the "Digital Twin" (DT) technology to produce virtual twins of real things. The network load and size continue to grow as a result of the development of 5G, the Internet of Things,…

Networking and Internet Architecture · Computer Science 2023-12-27 Abubakar Isah , Hyeju Shin , Ibrahim Aliyu , Sangwon Oh , Sangjoon Lee , Jaehyung Park , Minsoo Hahn , Jinsul Kim

Modern organizations necessitate continuous business processes improvement to maintain efficiency, adaptability, and competitiveness. In the last few years, the Internet of Things, via the deployment of sensors and actuators, has heavily…

Digital Twins (DTs) are virtual representations of physical systems synchronized in real time through Internet of Things (IoT) sensors and computational models. In industrial applications, DTs enable predictive maintenance, fault diagnosis,…

Other Computer Science · Computer Science 2025-07-18 Ali Mohammad-Djafari

Although the emergence of 6G IoT networks has accelerated the deployment of enhanced smart city services, the resource limitations of IoT devices remain as a significant problem. Given this limitation, meeting the low-latency service…

Networking and Internet Architecture · Computer Science 2025-08-27 Kubra Duran , Lal Verda Cakir , Sana Ullah Jan , Kerem Gursu , Berk Canberk

Presently, a very large number of public and private data sets are available around the local governments. In most cases, they are not semantically interoperable and a huge human effort is needed to create integrated ontologies and…

Databases · Computer Science 2020-05-11 Pierfrancesco Bellini , Paolo Nesi , Nadia Rauch

Recent technological developments and advances in Artificial Intelligence (AI) have enabled sophisticated capabilities to be a part of Digital Twin (DT), virtually making it possible to introduce automation into all aspects of work…

Software Engineering · Computer Science 2022-01-19 Ashwin Agrawal , Martin Fischer , Vishal Singh

The communication protocols and data transfer mechanisms employed by IoT devices in smart buildings and corresponding digital twin systems predominantly rely on centralized architectures. Such centralized systems are vulnerable to single…

Cryptography and Security · Computer Science 2026-04-21 Reachsak Ly , Alireza Shojaei

This study showcases the digitalization of L\"ofstad Castle in Sweden to contribute to preserving its heritage values. The castle and its collections are deteriorating due to an inappropriate indoor climate. To address this, thirteen…

Systems and Control · Electrical Eng. & Systems 2024-11-01 Zhongjun Ni , Jelrik Hupkes , Petra Eriksson , Gustaf Leijonhufvud , Magnus Karlsson , Shaofang Gong

This chapter provides an introduction to the foundations of digital twins and makes the case for employing them in smart grids. As engineered systems become more complex and autonomous, digital twin technology gains importance as the…

Emerging Technologies · Computer Science 2026-02-17 Xiaoran Liu , Istvan David

The advancement of the Internet of Things (IoT) and Artificial Intelligence has catalyzed the evolution of Digital Twins (DTs) from conceptual ideas to more implementable realities. Yet, transitioning from academia to industry is complex…

Computational Engineering, Finance, and Science · Computer Science 2025-12-19 Sizhe Ma , Katherine A. Flanigan , Mario Bergés

Urban digital twins are virtual replicas of cities that use multi-source data and data analytics to optimize urban planning, infrastructure management, and decision-making. Towards this, we propose a framework focused on the single-building…

Computer Vision and Pattern Recognition · Computer Science 2025-12-23 Kyle Gao , Dening Lu , Liangzhi Li , Nan Chen , Hongjie He , Linlin Xu , Jonathan Li

Digital Twins have emerged as a disruptive technology with great potential; they can enhance WDS by offering real-time monitoring, predictive maintenance, and optimization capabilities. This paper describes the development of a…

Computers and Society · Computer Science 2024-12-10 MohammadHossein Homaei , Agustín Javier Di Bartolo , Mar Ávila , Óscar Mogollón-Gutiérrez , Andrés Caro

Smart ecosystems are the drivers of modern society. They control infrastructures of socio-techno-economic importance, ensuring their stable and sustainable operation. Smart ecosystems are governed by digital twins -- real-time virtual…

Software Engineering · Computer Science 2024-08-21 Judith Michael , Istvan David , Dominik Bork

Internet of Things is one of the driving technologies behind the concept of Smart Cities and is capable of playing a significant role in facilitating urban sustainable development. This chapter explores the relationship between three core…

Other Computer Science · Computer Science 2020-08-26 Samiya Khan , Mohammad Moazum Wani , Mansaf Alam

Historic structures are important for our society but could be prone to structural deterioration due to long service durations and natural impacts. Monitoring the deterioration of historic structures becomes essential for stakeholders to…

Computer Vision and Pattern Recognition · Computer Science 2024-07-30 Xiangxiong Kong

Optical communication is developing rapidly in the directions of hardware resource diversification, transmission system flexibility, and network function virtualization. Its proliferation poses a significant challenge to traditional optical…

Networking and Internet Architecture · Computer Science 2020-11-11 Danshi Wang , Zhiguo Zhang , Min Zhang , Meixia Fu , Jin Li , Shanyong Cai , Chunyu Zhang , Xue Chen