Drones as a particular case of robots were recently regulated by the EU as a guideline for all member states, raising several barriers in the use of drones in industrial applications for the future. Because of safety ...
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The stringent requirements of the latest immersive applications (i.e., 360° video, VR, AR, XR, etc.) combined with the scarcity of radio resources are challenging the service operators of the various telecommunic...
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Fully Homomorphic Encryption (FHE) facilitates computations on encrypted data without requiring access to the decryption key, offering substantial privacy benefits for deploying neural network applications in sensitiv...
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By combining computational capabilities next to data sources with fifth-generation (5G) connectivity, edge computing can enable novel industrial use cases. Further, by integrating public network offerings with industr...
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Machine learning (ML) is widely used in intelligent software systems. However, the uncertain outputs from ML models can lead to undesirable consequences in safety-critical applications. To improve system reliability, ...
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ISBN:
(纸本)9798350325454
Machine learning (ML) is widely used in intelligent software systems. However, the uncertain outputs from ML models can lead to undesirable consequences in safety-critical applications. To improve system reliability, we propose N-version ML architectures combining multiple inputs with multiple ML models to decide the system output by voting. The reliability of N-version ML systems can be characterized by two diversity measures;input diversity and model diversity. In this study, we consider Bayesian networks (BNs) for modeling the reliability of N-version ML systems outputs through multiple dependent diversity parameters. We present a preliminary BNs reliability model for a three-version ML system. Finally, we discuss the potential extension of the approach and issues for modeling large-scale systems.
In the context of 5G, virtualization has transformed Radio Access network (RAN) architectures, enabling efficient resource utilization, flexibility and scalability of RAN deployments and operations. Within this paradi...
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ISBN:
(纸本)9798350390605;9783903176638
In the context of 5G, virtualization has transformed Radio Access network (RAN) architectures, enabling efficient resource utilization, flexibility and scalability of RAN deployments and operations. Within this paradigm, network slicing has emerged as a pivotal technique, enabling the creation of tailored virtual network instances to meet diverse service requirements. This study performs joint slice request admission control and optimal Virtual network Functions (VNFs) placement in O-RAN-enabled networks, subject to infrastructure and Quality-of-Service constraints. Contrary to existing schemes, emphasis is placed on two not yet deeply studied directions. The first is about handling future uncertainties on slice requests arrivals for which an iterative Model Predictive Control (MPC)-based approach is proposed that leverages updated traffic forecasts for dynamic adaptation. The second relates to VNFs migration in the O-RAN modules to increase the slice acceptance ratio in an energy efficient way. Through performance evaluations and comparisons, we demonstrate the efficacy of the proposed MPC-based solution compared to other approaches.
The C++ language continually evolves through formal specifications established by its standards committee, proposing new features to maintain $\mathrm{C}++$ as a relevant programming language while improving usability...
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This paper aims to develop an effective and efficient system for hand gesture recognition of Indonesian Sign Language (BISINDO) using a comparative analysis of three CNN architectures. The Python programming language ...
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Most state-of-the-art methods do not explicitly use scene semantics for place recognition by the images. We address this problem and propose a new two-stage approach referred to as TSVLoc. It solves the place recognit...
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ISBN:
(数字)9781728186719
ISBN:
(纸本)9781728186719
Most state-of-the-art methods do not explicitly use scene semantics for place recognition by the images. We address this problem and propose a new two-stage approach referred to as TSVLoc. It solves the place recognition task as the image retrieval problem and enriches any well-known method. In the first model-agnostic stage, any modern neural network model that does not directly use semantics, e.g., HF-Net, NetVLAD, or PatchNetVLAD, can be used. In the second stage, we apply the Vector Symbolic architectures (VSA) framework to construct semantic scene representation. Our method uses semantic segmentation of an image to extract objects and their relations and applies VSA operations to form semantic scene representation. For this, an optional usage of the depth map was considered, which showed promising results. The effectiveness of our approach is demonstrated through extensive experiments on the open large-scale datasets: the indoor HPointioc dataset built in the Habitat simulation environment and the outdoor Oxford RobotCar dataset. The proposed solution significantly improves the quality of the place recognition.
The architecture of a computer determines what programs are allowed to do and what the microarchitecture should implement. As security and safety become critical needs for an emergent class of highly-connected devices...
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ISBN:
(数字)9781665490054
ISBN:
(纸本)9781665490054
The architecture of a computer determines what programs are allowed to do and what the microarchitecture should implement. As security and safety become critical needs for an emergent class of highly-connected devices, the way computations are performed becomes a central concern, as it can directly allow or hamper the development of malicious software. In this work we investigate functional programming as an alternative foundation for computer architectures, starting from a formal calculus of structured combinators up to its implications on software and hardware design, resulting in the open-source, purely-functional fun instruction-set architecture.
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