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A system that dynamically self-adapts at runtime, should comply with critical requirements. However, runtime verification is difficult even when the system was originally formulated to expect adaptation and allowable changes are preconfigured or prespecified. Our approach examines verification processes originally performed for compliance with system requirements to identify specific verification...
The understanding and learning of how an unknown system behaves is crucial to the self-improving system integration challenge of continually integrating and optimising a collection of self-aware and adaptive systems. We aim to design an algorithm that can discover, learn the behaviour of, and interact with these systems of interest. We seek to exploit the latest models of neocortical architectures...
This paper presents the vision of 5G-MiEdge, a research project leveraging the benefits of merging MEC and mmWave technologies. Based on that vision, the most relevant use cases and services for the forthcoming Tokyo 2020 Olympics are proposed. The focus is on showing how integrating MEC and mmWave into the 5G network architecture can offer a much more effective system. That is achieved by means of...
With recent advances and demands for data storage, new architectures for data controller chips are picking pace. Accordingly, the test methodologies for such chips are also becoming crucial since the large shipping volumes of those chips demand very few field returns. Along with the advances there is a need for a robust test strategy with some novel techniques which can be enabled to test the SOC...
The advent of 8K and better resolutions of video pose problems for the capture and storage of data by these standards. The contemporary alternative is to compromise on quality and use various (often lossy) compression techniques to reduce the bandwidth required to move this data. This paper proposes a novel method for handling large volumes of video data without compromising its quality through space...
Photovoltaics continue to be the primary source of electrical power for most near-Sun space missions. The desire to enhance or enable new space missions through higher efficiency, increased specific power density, increased volumetric power density and improved radiation resistance, along with decreased costs, continues to push the development of novel solar cell and array technologies. To meet present...
The Fog, Edge, or Internet of Things is critical to a variety of businesses not only as an emerging technology, but as a critical enabler of key business strategies and in terms of its underlying economics and financial implications.
In this paper, we address the problem of evaluating the aggregated services offered to the user through a multimodal travel planner. The effective design of a multimodal travel planner is considered a complex task since it requires the identification of the best possible route that combines segments of different transport modes. We describe a novel architecture and its respective connectivity infrastructure...
Clinical summarization means the collection and synthesis of a patient's significant data, undertaken in order to support health-care providers in the process of patient care. Considering that medical information comes from multiple sources, a system for the automatic generation of problem lists could prove to be very effective in terms of saving time in the analysis of large amounts of medical data...
Ubiquitous learning environments have an increasing trend considering the huge number of connected smart devices dedicated to educational services. Ubiquitous learning (U-learning) provides to students the possibility to learn at anyplace and anytime within the collaborative environment using interactive multimedia system that enables effective communication among teacher and learners. The architecture...
Advances in microsystem technology have led to an increasing trend of cyber physical system integration into industrial environments for prognostic health monitoring. Harsh environmental conditions require wireless sensor nodes (WSNs) that are robustness and reliable whilst meeting the requirements of miniaturization, functional integrity and energy efficiency at the same time. Moreover design and...
This track started in 2009 with opening remarks from the Chair observing that the computing cloud evolution depends on research efforts from the infrastructure providers creating next generation hardware that is service friendly, service developers that embed business service intelligence in the computing infrastructure to create distributed business workflow execution services and service providers...
The Internet of Things (IoT) is producing a tidal wave of data, much of it originating at the network edge, from applications with requirements unmet by the traditional back-end Cloud architecture. To address the disruption caused by the overabundance of data, this paper offers a holistic data-centric architectural vision for the data-centric IoT. It advocates that we rethink our approach to the design...
In this paper we propose to consider a study aimed at improving the Honeypot system performance. There is observed architecture of the designed service of collecting and updating common database of exploits, which is necessary for this study, necessary for building and further Honeypot system maintenance. The data obtained using this service are analyzed in order to determine the free server software...
Storage demands in the data centers are growing dramatically for most internet and cloud service providers today. More and more service providers are adopting Software-Defined Storage (SDS) instead of traditional fiber channel based storage appliances due to the lead time, expense, and flexibility. However, data centers are held back by storage I/O that cannot keep up with ever-increasing demand,...
Detailed memory access traces are extremely helpful for system partitioning and optimization in the context of hardware/software codesign, especially in early design stages. The prevalent technique for the generation of such traces is interpretive instruction set simulation which, however, depends on detailed modeling and further results in poor performance. With compiled simulation techniques, performance...
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