Many parallel and distributedcomputing research results are obtained in simulation, using simulators that mimic real-world executions on some target system. Each such simulator is configured by picking values for par...
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ISBN:
(纸本)9798350364613;9798350364606
Many parallel and distributedcomputing research results are obtained in simulation, using simulators that mimic real-world executions on some target system. Each such simulator is configured by picking values for parameters that define the behavior of the underlying simulation models it implements. The main concern for a simulator is accuracy: simulated behaviors should be as close as possible to those observed in the real-world target system. This requires that values for each of the simulator's parameters be carefully picked, or "calibrated," based on ground truth real-world executions. Examining the current state of the art shows that simulator calibration, at least in the field of parallel and distributedcomputing, is often undocumented (and thus perhaps often not performed) and, when documented, is described as a labor-intensive, manual process. In this work we evaluate the benefit of automating simulation calibration using simple algorithms. Specifically, we use a real-world case study from the field of High Energy Physics and compare automated calibration to calibration performed by a domain scientist. Our main finding is that automated calibration is on par with or significantly outperforms the calibration performed by the domain scientist. Furthermore, automated calibration makes it straightforward to operate desirable trade-offs between simulation accuracy and simulation speed.
Cloud computing is becoming a key player in distributing hardware, platforms & software via the internet. There are both upsides & downsides to using computing today. Its main features include lower costs, con...
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internet of Things in which network technology is participating vital roles to providing wide space for online Services, automation oriented and Networking Applications to both types of networks (Wired and Wireless). ...
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Geospatial Cloud and fog computing have experienced significant growth due to advanced Information and Communication technology (ICT) that enables geospatial web services. These technologies are known for their robust...
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Deploying Deep Learning (DL) models on edge devices presents several challenges due to the limited set of processing and memory resources, and the bandwidth constraints while ensuring performance and energy requiremen...
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ISBN:
(纸本)9798350364613;9798350364606
Deploying Deep Learning (DL) models on edge devices presents several challenges due to the limited set of processing and memory resources, and the bandwidth constraints while ensuring performance and energy requirements. In-memory computing (IMC) represents an efficient way to accelerate the inference of data-intensive DL tasks on the edge. Recently, several analog, digital, and mixed digital-analog memory technologies emerged as promising solutions for IMC. Among them, digital SRAM IMC exhibits a deterministic behavior and compatibility with advanced technology scaling rules making it a viable path for integration with hardware accelerators. This work focuses on discussing the potentially powerful aspects of digital IMC (DIMC) on edge System-on-Chip (SoC) devices. The limitations and ()pen challenges of DIMC are also discussed.
The proceedings contain 6 papers. The topics discussed include: realizing distributed digital twins within federated digital infrastructures;cybersecurity in distributed industrial digital twins: threats, defenses, an...
The proceedings contain 6 papers. The topics discussed include: realizing distributed digital twins within federated digital infrastructures;cybersecurity in distributed industrial digital twins: threats, defenses, and key takeaways;development and evaluation of a FIWARE-based digital twin prototype for road system;an implementation model for correct audit logging in cyber-physical systems;reliability-by-design for digital twins: value creation and trust throughout the whole lifecycle;and science-twins: digital twins for interactive lecture demonstrations.
As high-performance computing technologies advance, the significance of parallel programming in various domains is becoming increasingly evident since it allows us to harness the power of heterogeneous computing and s...
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ISBN:
(纸本)9798350364613;9798350364606
As high-performance computing technologies advance, the significance of parallel programming in various domains is becoming increasingly evident since it allows us to harness the power of heterogeneous computing and solve complex problems more efficiently. However, for students to master this type of computation and be able to apply it in different contexts, it requires understanding how measuring and optimizing parallel code impacts its performance. This paper presents an approach to enhancing students' comprehension of parallel performance metrics through an interactive exercise that complements lectures on parallel performance and improves assessment.
This paper developed a new model called Single Rule Random Forest (SrRF) that enhances the performance of the Fandom Forest technique(RF)and reduces its rules, then compared the performance of this model with a set of...
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This paper presents a centralized model based on metaheuristics to solve the problem of optimal Electric Vehicle (EV) charge scheduling in multiple parking lots. A centralized optimization model using two-level partic...
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The internet of Things (loT) is a new technology trend that is being used in almost every area of human life. IoT is used almost every aspect of people's lives. Significantly, with a projected increase in the worl...
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