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This paper describes the dynamic seminar management system named 'e-Sem', developed according to the opensource software philosophy. Due to its dynamic management functionality, it can equally adapt to any education environment (Primary,…

In the last ten years host virtualization has brought a revolution in the way almost every activity related to information technology is thought of and performed. The use of virtualization for HPC and HTC computing, while eagerly desired,…

Distributed, Parallel, and Cluster Computing · Computer Science 2012-12-20 Stefano Stalio , Giuseppe Di Carlo , Sandra Parlati , Piero Spinnato

The metaverse offers immersive and adaptive learning environments for neurodivergent students to thrive and reach their full potential. In this paper, we propose a generic framework that leverages metaverse services as an evolution beyond…

Computers and Society · Computer Science 2025-09-22 Rachid Hamadi , Abdelmounaam Rezgui , Ali Darejeh

Today's quantum computers are primarily accessible through the cloud and potentially shifting to the edge network in the future. With the rapid advancement and proliferation of quantum computing research worldwide, there has been a…

Quantum Physics · Physics 2023-11-09 Hoa T. Nguyen , Muhammad Usman , Rajkumar Buyya

The core of the computer business now offers subscription-based on-demand services with the help of cloud computing. We may now share resources among multiple users by using virtualization, which creates a virtual instance of a computer…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-12-13 Sakshi Chhabra , Ashutosh Kumar Singh

We present a graphical simulation tool for visually and interactively exploring the processing of various events handled by an operating system when running a program. Our graphical simulator is available for use on the web and locally by…

Other Computer Science · Computer Science 2019-11-12 Joshua W. Buck , Saverio Perugini

Hands-on computing education requires a realistic learning environment that enables students to gain and deepen their skills. Available learning environments, including virtual and physical labs, provide students with real-world computer…

Cryptography and Security · Computer Science 2023-07-12 Jan Vykopal , Pavel Seda , Valdemar Švábenský , Pavel Čeleda

Virtualization is a technique that allows multiple instances typically running different guest operating systems on top of single physical hardware. A hypervisor, a layer of software running on top of the host operating system, typically…

Cryptography and Security · Computer Science 2025-01-03 Krishna Sai Ketha , Guanqun Song , Ting Zhu

With the recent trend of "network softwarisation", enabled by emerging technologies such as Software-Defined Networking (SDN) and Network Function Virtualisation (NFV), system administrators of data centres and enterprise networks have…

Networking and Internet Architecture · Computer Science 2020-04-08 Roberto Doriguzzi-Corin

Virtualization has become widespread across all computing environments, from edge devices to cloud systems. Its main advantages are resource management through abstraction and improved isolation of platform resources and processes. However,…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-02-25 Francesco Ciraolo , Mattia Nicolella , Denis Hoornaert , Marco Caccamo , Renato Mancuso

Virtualization has gained astonishing popularity in recent decades. It is applied in several application domains, including mainframes, personal computers, data centers, and embedded systems. While the benefits of virtualization are no…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-03-15 Joel Mandebi Mbongue , Danielle Tchuinkou Kwadjo , Christophe Bobda

This paper presents an Immersive Telepresence system for Entertainment and Meetings (ITEM). The system aims to provide a radically new video communication experience by seamlessly merging participants into the same virtual space to allow a…

Multimedia · Computer Science 2015-06-22 Viet-Anh Nguyen , Jiangbo Lu , Shengkui Zhao , Tien Dung Vu , Hongsheng Yang , Jones L. Douglas , Minh N. Do

Recently, multiple applications of machine learning have been introduced. They include various possibilities arising when image analysis methods are applied to, broadly understood, video streams. In this context, a novel tool, developed for…

Artificial Intelligence · Computer Science 2025-01-07 Anna Wróblewska , Marcel Witas , Kinga Frańczak , Arkadiusz Kniaź , Siew Ann Cheong , Tan Seng Chee , Janusz Hołyst , Marcin Paprzycki

The potential of using video games as well as gaming engines for educational and research purposes is promising, especially with the current progress of Industry 4.0 technologies such as augmented and virtual reality devices. However, it is…

Physics Education · Physics 2019-01-04 Janelle Resch , Ireneusz , Ocelewski , Judy Ehrentraut , Michael Barnett-Cowan

Internet of Things (IoT) and Network Softwarization are fast becoming core technologies of information systems and network management for next generation Internet. The deployment and applications of IoT ranges from smart cities to urban…

Networking and Internet Architecture · Computer Science 2019-03-01 Iqbal Alam , Kashif Sharif , Fan Li , Zohaib Latif , Md Monjurul Karim , Boubakr Nour , Sujit Biswas , Yu Wang

Background: Virtual Machine (VM) consolidation is an effective technique to improve resource utilization and reduce energy footprint in cloud data centers. It can be implemented in a centralized or a distributed fashion. Distributed VM…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-03-12 Adnan Ashraf , Benjamin Byholm , Ivan Porres

Intelligent power grid research, i.e. smart grid, involves many simultaneous users spread over a relatively large geographical area. A tool for advancing research and community education is presented utilizing large-scale visualization…

Human-Computer Interaction · Computer Science 2015-09-22 Chris Foreman , Rammohan K. Ragade , James H. Graham

Deep learning is ubiquitous, but its lack of transparency limits its impact on several potential application areas. We demonstrate a virtual reality tool for automating the process of assigning data inputs to different categories. A dataset…

Human-Computer Interaction · Computer Science 2023-05-25 Hannes Kath , Bengt Lüers , Thiago S. Gouvêa , Daniel Sonntag

Decentralized storage is still rarely used in an academic and educational environment, although it offers better availability than conventional systems. It still happens that data is not available at a certain time due to heavy load or…

Databases · Computer Science 2021-12-16 Alexander von Tottleben , Cornelius Ihle , Moritz Schubotz , Bela Gipp

Virtual laboratories are the new online educational trend for communicating to students practical skills of science. In this paper we report on a comparison of techniques for familiarizing distance learning students with a 3D virtual…

Human-Computer Interaction · Computer Science 2017-12-01 Evgenia Paxinou , Vasilis Zafeiropoulos , Athanasios Sypsas , Chairi Kiourt , Dimitris Kalles