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In recent years, Graph Neural Networks (GNNs) appear to be state-of-the-art algorithms for analyzing non-euclidean graph data. By applying deep-learning to extract high-level representations from graph structures, GNNs achieve extraordinary…

Artificial Intelligence · Computer Science 2021-06-28 Zhe Zhou , Bizhao Shi , Zhe Zhang , Yijin Guan , Guangyu Sun , Guojie Luo

Modern hardware architectures for Convolutional Neural Networks (CNNs), other than targeting high performance, aim at dissipating limited energy. Reducing the data movement cost between the computing cores and the memory is a way to…

Hardware Architecture · Computer Science 2025-01-15 Cristian Sestito , Shady Agwa , Themis Prodromakis

Conventionally, DNN models are trained once in the cloud and deployed in edge devices such as cars, robots, or unmanned aerial vehicles (UAVs) for real-time inference. However, there are many cases that require the models to adapt to new…

Machine Learning · Computer Science 2022-02-23 Yue Tang , Xinyi Zhang , Peipei Zhou , Jingtong Hu

The ever-growing cost of both training and inference for state-of-the-art neural networks has brought literature to look upon ways to cut off resources used with a minimal impact on accuracy. Using lower precision comes at the cost of…

Machine Learning · Computer Science 2021-02-03 Quentin Ducasse , Pascal Cotret , Loïc Lagadec , Robert Stewart

While CNNs naturally lend themselves to densely sampled data, and sophisticated implementations are available, they lack the ability to efficiently process sparse data. In this work we introduce a suite of tools that exploit sparsity in…

Computer Vision and Pattern Recognition · Computer Science 2020-03-13 Timo Hackel , Mikhail Usvyatsov , Silvano Galliani , Jan D. Wegner , Konrad Schindler

Binary convolutional networks have lower computational load and lower memory foot-print compared to their full-precision counterparts. So, they are a feasible alternative for the deployment of computer vision applications on limited…

Computer Vision and Pattern Recognition · Computer Science 2020-07-29 Mete Can Kaya , Alperen İnci , Alptekin Temizel

Climate change concerns emphasize the need for sustainable computing. Modeling the carbon footprint (CFP), including operational and embodied CFP from semiconductor use, manufacture and design, is essential. Field programmable gate arrays…

Hardware Architecture · Computer Science 2026-04-23 Chetan Choppali Sudarshan , Aman Arora , Vidya A Chhabria

Reconfigurable computing refers to the use of processors, such as Field Programmable Gate Arrays (FPGAs), that can be modified at the hardware level to take on different processing tasks. A reconfigurable computing platform describes the…

Hardware Architecture · Computer Science 2007-05-23 Darran Nathan , Kelvin Lim Mun Kit , Kelly Choo Hon Min , Philip Wong Jit Chin , Andreas Weisensee

Convolutional neural networks (CNNs) are effective at solving difficult problems like visual recognition, speech recognition and natural language processing. However, performance gain comes at the cost of laborious trial-and-error in…

Neural and Evolutionary Computing · Computer Science 2018-12-20 Yiheng Zhu , Yichen Yao , Zili Wu , Yujie Chen , Guozheng Li , Haoyuan Hu , Yinghui Xu

The emergence of Deep Neural Networks (DNNs) in mission- and safety-critical applications brings their reliability to the front. High performance demands of DNNs require the use of specialized hardware accelerators. Systolic array…

Hardware Architecture · Computer Science 2025-11-05 Natalia Cherezova , Artur Jutman , Maksim Jenihhin

The advent of unmanned aerial vehicles (UAVs) has improved a variety of fields by providing a versatile, cost-effective and accessible platform for implementing state-of-the-art algorithms. To accomplish a broader range of tasks, there is a…

Systems and Control · Electrical Eng. & Systems 2024-03-29 Sharif Azem , David Scheunert , Mengguang Li , Jonas Gehrunger , Kai Cui , Christian Hochberger , Heinz Koeppl

This paper presents an adaptive convolutional neural network (CNN) architecture that can automate diverse topology optimization (TO) problems having different underlying physics. The architecture uses the encoder-decoder networks with dense…

Computational Engineering, Finance, and Science · Computer Science 2025-09-10 Khaish Singh Chadha , Prabhat Kumar

While embedded FPGAs are attractive platforms for DNN acceleration on edge-devices due to their low latency and high energy efficiency, the scarcity of resources of edge-scale FPGA devices also makes it challenging for DNN deployment. In…

Computer Vision and Pattern Recognition · Computer Science 2019-04-10 Cong Hao , Xiaofan Zhang , Yuhong Li , Sitao Huang , Jinjun Xiong , Kyle Rupnow , Wen-mei Hwu , Deming Chen

Deep learning and Convolutional Neural Network (CNN) have becoming increasingly more popular and important in both academic and industrial areas in recent years cause they are able to provide better accuracy and result in classification,…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-03-24 Ke He , Bo Liu , Yu Zhang , Andrew Ling , Dian Gu

This paper details the FPGA implementation methodology for Convolutional Spiking Neural Networks (CSNN) and applies this methodology to low-power radioisotope identification using high-resolution data. Power consumption of 75 mW has been…

Signal Processing · Electrical Eng. & Systems 2021-02-26 Xiaoyu Huang , Edward Jones , Siru Zhang , Shouyu Xie , Steve Furber , Yannis Goulermas , Edward Marsden , Ian Baistow , Srinjoy Mitra , Alister Hamilton

Recent technological advances have proliferated the available computing power, memory, and speed of modern Central Processing Units (CPUs), Graphics Processing Units (GPUs), and Field Programmable Gate Arrays (FPGAs). Consequently, the…

Machine Learning · Computer Science 2021-02-18 Corey Lammie , Wei Xiang , Mostafa Rahimi Azghadi

We present a high-speed, energy-efficient Convolutional Neural Network (CNN) architecture utilising the capabilities of a unique class of devices known as analog Focal Plane Sensor Processors (FPSP), in which the sensor and the processor…

Signal Processing · Electrical Eng. & Systems 2020-06-23 Matthew Z. Wong , Benoit Guillard , Riku Murai , Sajad Saeedi , Paul H. J. Kelly

Convolutional Neural Networks (CNNs) have been utilised in many image and video processing applications. The convolution operator, also known as a spatial filter, is usually a linear operation, but this linearity compromises essential…

Hardware Architecture · Computer Science 2024-09-10 Nelson Campos , Eran Edirisinghe , Salva Chesnokov , Daniel Larkin

Inference of standard convolutional neural networks (CNNs) on FPGAs often incurs high latency and a long initiation interval due to the deep nested loops required to densely convolve every input pixel regardless of its feature value.…

Hardware Architecture · Computer Science 2025-12-16 Ho Fung Tsoi , Dylan Rankin , Vladimir Loncar , Philip Harris

Deep learning-based point cloud processing plays an important role in various vision tasks, such as autonomous driving, virtual reality (VR), and augmented reality (AR). The submanifold sparse convolutional network (SSCN) has been widely…

Signal Processing · Electrical Eng. & Systems 2022-10-17 Zilun Wang , Wendong Mao , Peixiang Yang , Zhongfeng Wang , Jun Lin
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