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Fieldwork still is the first and foremost source of insight in many disciplines of the geosciences. Virtual fieldwork is an approach meant to enable scientists trained in fieldwork to apply these skills to a virtual representation of…

Human-Computer Interaction · Computer Science 2025-01-16 Armin Bernstetter , Tom Kwasnitschka , Jens Karstens , Markus Schlüter , Isabella Peters

We are developing the Virtual Experiences (Vx)Lab, a research and research training infrastructure and capability platform for global collaboration. VxLab comprises labs with visualisation capabilities, including underpinning networking to…

Other Computer Science · Computer Science 2015-11-02 Ian D. Peake , Jan Olaf Blech , Ian Thomas , Nicholas May , Heinz W. Schmidt , Lasith Fernando , Ravi Sreenivasamurthy

This paper presents main concepts and issues concerned with the simulation of Internet of Things (IoT). The heterogeneity of possible scenarios, arising from the massive deployment of an enormous amount of sensors and devices, imposes the…

Networking and Internet Architecture · Computer Science 2016-09-27 Gabriele D'Angelo , Stefano Ferretti , Vittorio Ghini

The work attempts to unify the conceptual model of the user's virtual computer environment, with the aim of combining the local environments of operating systems and the global Internet environment into a single virtual environment built on…

Human-Computer Interaction · Computer Science 2021-04-22 Sergey I. Kruzhilov

This paper provides an outline of a formal approach that we are developing for modelling Virtual Organisations (VOs) and their Breeding Environments (VBEs). We propose different levels of representation for the functional structures and…

Software Engineering · Computer Science 2010-01-26 Laura Bocchi , José Fiadeiro , Noor Rajper , Stephan Reiff-Marganiec

Discrete EVent Specification (DEVS) environments are known to be implemented over middleware systems such as HLA, RMI, CORBA and others. DEVS exhibits concepts of systems theory and modeling and supports capturing the system behavior from…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-07-08 Saurabh Mittal , José L. Risco-Martín , Bernard P. Zeigler

The increasingly dynamic market for embedded systems makes virtual prototypes an indispensable tool for hardware/software codesign. The broad acceptance of the methodology has led to a diverse range of solutions: from open-source, pure…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-06-13 Tim Kraus , Axel Sauer , Ingo Feldner

IoT emerges as an unprecedented paradigm with great potential for changing how people interact, think and live. It is making existing Internet services feasible in ways that were previously impossible, as well as paving the way for new…

Networking and Internet Architecture · Computer Science 2019-12-03 Bechir Hamdaoui , Mohamed Alkalbani , Taieb Znati , Ammar Rayes

The virtual observatory (VO) is a collection of interoperable data archives, tools and applications that together form an environment in which original astronomical research can be carried out. The VO is opening up new ways of exploiting…

Instrumentation and Methods for Astrophysics · Physics 2009-11-11 Evanthia Hatziminaoglou

In this proceedings we describe the current development status and recent technical achievements of Qibo, an open-source framework for quantum simulation. After a concise overview of the project goal, we introduce the modular layout for…

Quantum Physics · Physics 2023-03-01 Stefano Carrazza , Stavros Efthymiou , Marco Lazzarin , Andrea Pasquale

Self-supervised learning is the backbone of state of the art language modeling. It has been argued that training with predictive loss on a self-supervised dataset causes simulators: entities that internally represent possible configurations…

Machine Learning · Computer Science 2024-01-31 Luke Marks

The relation between a structure and the function running on that structure is of central interest in many fields, including computer science, biology (organ vs. function), psychology (body vs. mind), architecture (designs vs.…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-01-16 Ciprian Ionut Paduraru , Gheorghe Stefanescu

We present a web-based software tool, the Virtual Quantum Optics Laboratory (VQOL), that may be used for designing and executing realistic simulations of quantum optics experiments. A graphical user interface allows one to rapidly build and…

Quantum Physics · Physics 2022-10-20 Brian R. La Cour , Maria Maynard , Parth Shroff , Gabriel Ko , Evan Ellis

Nowadays there is a large availability of discrete event simulation software that can be easily used in different domains: from industry to supply chain, from healthcare to business management, from training to complex systems design.…

Other Computer Science · Computer Science 2010-04-20 Antonio Cimino , Francesco Longo , Giovanni Mirabelli

We present a new simulator of Uncrewed Aerial Vehicles (UAVs) that is tailored to the needs of testing cyber-physical security attacks and defenses. Recent investigations into UAV safety have unveiled various attack surfaces and some…

Robotics · Computer Science 2024-10-08 Unmesh Patil , Akshith Gunasekaran , Rakesh Bobba , Houssam Abbas

The Virtual Observatory (VO) simulation standards, Simulation Data Model (SimDM) and Simulation Data Access Layer (SimDAL), establish a framework for the discoverability and dissemination of data created in simulation projects. These…

Digital Libraries · Computer Science 2019-11-26 Chaitra , Sara Bertocco , Marco Molinaro , Sergio Molinari , Antonio Ragagnin , Giuliano Taffoni

Simulation especially real-time simulation have been widely used for the design and testing of real-time systems. The advancement of simulation tools has largely attributed to the evolution of computing technologies. With the reduced cost…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-05-07 Xi Zheng

We review the origins of the Virtual Observatory (VO) concept, and the current status of the efforts in this field. VO is the response of the astronomical community to the challenges posed by the modern massive and complex data sets. It is…

Astrophysics · Physics 2007-05-23 S. G. Djorgovski , R. Williams

Cyber polygon used to train cybersecurity professionals, test new security technologies and simulate attacks play an important role in ensuring cybersecurity. The creation of such training grounds is based on the use of hypervisors, which…

Cryptography and Security · Computer Science 2025-01-22 Dmytro Tymoshchuk , Vasyl Yatskiv

Service virtualization is an approach that uses virtualized environments to automatically test enterprise services in production-like conditions. Many techniques have been proposed to provide such a realistic environment for enterprise…

Software Engineering · Computer Science 2017-05-17 Zeinab Farahmandpour , Steve Versteeg , Anand Kameswaran , Jun Han