The mobile network of the future generation face a difficult task due to the exponential increase in data traffic over time. It is anticipated that the cloud radio access network (C-RAN), a newly developed cellular ne...
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Apptainer (Formerly known as Singularity) is a secure, portable, and easy-to-use container system that provides absolute trust and security. It is widely used across industry and academia and suitable for filling the ...
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Action recognition is vital for various real-world applications, yet its implementation on embeddedsystems or edge devices faces challenges due to limited computing and memory resources. Our goal is to facilitate lig...
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ISBN:
(数字)9798350365474
ISBN:
(纸本)9798350365481
Action recognition is vital for various real-world applications, yet its implementation on embeddedsystems or edge devices faces challenges due to limited computing and memory resources. Our goal is to facilitate lightweight action recognition on embeddedsystems by utilizing skeleton-based techniques, which naturally require less computing and memory resources. To achieve this, we propose innovative methodologies and optimizations tailored for embedded deployment, including post-training quantization, optimized model architectures, and efficient resource utilization. By enabling real-time and lightweight action recognition on resource-constrained embeddedsystems, our research opens up new possibilities for applications in areas like autonomous surveillance, driving, and indoor safety monitoring.
In radar tracking applications for low-altitude group targets (such as bird flocks or drone swarms), the traditional point target measurement model is often unsuitable due to the complex micro-Doppler signatures and m...
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Fifth Generation and beyond (5G+) systems are envisioned to support millions of devices supporting numerous advanced applications and services. 5G+ is not only going to provide general services for the end users, but ...
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Hyperdimensional computing (HDC) is a novel computing framework that has gained significant attention for its ability to accelerate machine learning algorithms. Its fast learning and inference capabilities make it an ...
Hyperdimensional computing (HDC) is a novel computing framework that has gained significant attention for its ability to accelerate machine learning algorithms. Its fast learning and inference capabilities make it an ideal technique for various fields, including machine learning. HDC utilizes high-dimensional holographic vectors, which are vectors with independent and identically distributed dimensions, to represent information. This unique representation allows HDC to leverage highly parallelizable arithmetic operations such as bundling, binding and permute. These simple and highly optimizable operations make HDC an efficient framework for classification in embeddedsystems. HDC has demonstrated remarkable accuracy in learning patterns from sequenced data. In this paper, we propose a method to enhance the permute operation, which is crucial for maintaining the order of symbols or measures in real-time data. Our method enhances the efficiency of HDC's permute operations by a factor of 10×. Furthermore, by applying the same idea to n-gram encoding, we achieve a speedup of 14×, resulting in up to 26.8× speedup on a real application, compared to a state-of-the-art HDC prototyping library. To achieve this improvement, we utilized SIMD operations and shifted entire SIMD data blocks rather than individual elements. As a result, we demonstrate that real-time inference can be conducted rapidly in applications that are utilized in embeddedsystems with constrained computational and memory resources, such as those for recognizing emotions, gestures, and language.
Nowadays, custom components are increasingly being replaced by commercially available off-the-shelf hardware and standard protocols. Additionally, emerging industrial paradigms like Industry 4.0 and IoT place new dema...
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ISBN:
(纸本)9781665464321
Nowadays, custom components are increasingly being replaced by commercially available off-the-shelf hardware and standard protocols. Additionally, emerging industrial paradigms like Industry 4.0 and IoT place new demands on requirements like scalability, transparency, adaptability and efficiency. Accordingly, application layer protocols like the Message Queuing Telemetry Transport Protocol (MQTT) are becoming more and more popular in these fields, thanks to their simplicity, scalability, low resource-usage and decoupling between end nodes. However, these protocols are not deterministic, thus being unsuitable for real-timeapplications. Recently the authors proposed a set of extensions to the MQTT protocol, allowing applications to explicitly specify real-time requirements that are then used by a resource manager, implemented in Software Defined Networking (SDN), to create real-time channels. This paper extends the work, providing worst-case analysis using the Holistic and Trajectory approaches. The paper also includes a set of experimental results aiming to verify the correctness of both analysis and evaluate its performance in several scenarios.
In-band full-duplex (IBFD) is a highly promising technology in broadband power line communication (BB-PLC) despite the harsh nature of BB-PLC channels. Recent research showed the possibility of improving the bidirecti...
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In recent years, micromanipulator with dual end-effectors called microhand has been widely used in industrial and biological fields. Whether the tip positions of the two end-effectors of the microhand can be accuratel...
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Health-related technologies are starting to make use of context awareness, a pervasive computing field that has begun to impact healthcare infrastructure. People and healthcare professionals are taking steps to use th...
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