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This paper presents a Gated Recurrent Unit (GRU) based recurrent neural network (RNN) accelerator called EdgeDRNN designed for portable edge computing. EdgeDRNN adopts the spiking neural network inspired delta network algorithm to exploit…

Signal Processing · Electrical Eng. & Systems 2020-07-30 Chang Gao , Antonio Rios-Navarro , Xi Chen , Tobi Delbruck , Shih-Chii Liu

Edge devices demand low energy consumption, cost and small form factor. To efficiently deploy convolutional neural network (CNN) models on edge device, energy-aware model compression becomes extremely important. However, existing work did…

Machine Learning · Computer Science 2020-07-14 Zhehui Wang , Tao Luo , Joey Tianyi Zhou , Rick Siow Mong Goh

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

Deep neural networks (DNNs) have succeeded in many different perception tasks, e.g., computer vision, natural language processing, reinforcement learning, etc. The high-performed DNNs heavily rely on intensive resource consumption. For…

Machine Learning · Computer Science 2022-10-10 Zhongnan Qu

Deep neural networks (DNNs) offer plenty of challenges in executing efficient computation at edge nodes, primarily due to the huge hardware resource demands. The article proposes HYDRA, hybrid data multiplexing, and runtime layer…

Hardware Architecture · Computer Science 2026-03-31 Sonu Kumar , Komal Gupta , Gopal Raut , Mukul Lokhande , Santosh Kumar Vishvakarma

Edge AI applications increasingly require ultra-low-power, low-latency inference. Neuromorphic computing based on event-driven spiking neural networks (SNNs) offers an attractive path, but practical deployment on resource-constrained…

Neural and Evolutionary Computing · Computer Science 2026-02-03 Olaf Yunus Laitinen Imanov , Derya Umut Kulali , Taner Yilmaz , Duygu Erisken , Rana Irem Turhan

This paper introduces FlexNN, a Flexible Neural Network accelerator, which adopts agile design principles to enable versatile dataflows, enhancing energy efficiency. Unlike conventional convolutional neural network accelerator architectures…

Hardware Architecture · Computer Science 2025-06-27 Arnab Raha , Deepak A. Mathaikutty , Soumendu K. Ghosh , Shamik Kundu

Weightless Neural Networks (WNNs) are a class of machine learning model which use table lookups to perform inference. This is in contrast with Deep Neural Networks (DNNs), which use multiply-accumulate operations. State-of-the-art WNN…

Large language models (LLMs) require substantial computational resources, leading to significant carbon emissions and operational costs. Although training is energy-intensive, the long-term environmental burden arises from inference,…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-12-05 Kolichala Rajashekar , Nafiseh Sharghivand , Radu Prodan , Reza Farahani

The deployment of AI models on low-power, real-time edge devices requires accelerators for which energy, latency, and area are all first-order concerns. There are many approaches to enabling deep neural networks (DNNs) in this domain,…

In this article, we investigate the impact of architectural parameters of array-based DNN accelerators on accelerator's energy consumption and performance in a wide variety of network topologies. For this purpose, we have developed a tool…

Hardware Architecture · Computer Science 2022-06-28 Mohammad Ali Maleki , Mehdi Kamal , Ali Afzali-Kusha

Deep learning applications are usually very compute-intensive and require a long run time for training and inference. This has been tackled by researchers from both hardware and software sides, and in this paper, we propose a Roofline-based…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-09-24 Yunsong Wang , Charlene Yang , Steven Farrell , Yan Zhang , Thorsten Kurth , Samuel Williams

Deep neural network (DNN) inference is increasingly being executed on mobile and embedded platforms due to several key advantages in latency, privacy and always-on availability. However, due to limited computing resources, efficient DNN…

Computer Vision and Pattern Recognition · Computer Science 2024-01-18 Lei Xun , Jonathon Hare , Geoff V. Merrett

When trained as generative models, Deep Learning algorithms have shown exceptional performance on tasks involving high dimensional data such as image denoising and super-resolution. In an increasingly connected world dominated by mobile and…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-03-10 Ian Colbert , Jake Daly , Ken Kreutz-Delgado , Srinjoy Das

Finding an optimal energy-efficient policy that is adaptable to underlying edge devices while meeting deadlines for tasks has always been challenging. This research studies generalized systems with multi-task, multi-deadline scenarios with…

Operating Systems · Computer Science 2025-05-22 Xinyi Li , Ti Zhou , Haoyu Wang , Man Lin

Edge computing devices inherently face tight resource constraints, which is especially apparent when deploying Deep Neural Networks (DNN) with high memory and compute demands. FPGAs are commonly available in edge devices. Since these…

Hardware Architecture · Computer Science 2021-10-04 Jude Haris , Perry Gibson , José Cano , Nicolas Bohm Agostini , David Kaeli

Deep learning has become widely used in complex AI applications. Yet, training a deep neural network (DNNs) model requires a considerable amount of calculations, long running time, and much energy. Nowadays, many-core AI accelerators (e.g.,…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-10-12 Yuxin Wang , Qiang Wang , Shaohuai Shi , Xin He , Zhenheng Tang , Kaiyong Zhao , Xiaowen Chu

Along with the rapid development in the field of artificial intelligence, especially deep learning, deep neural network applications are becoming more and more popular in reality. To be able to withstand the heavy load from mainstream…

Machine Learning · Computer Science 2021-09-27 Toan Pham Van , Ngoc N. Tran , Hoang Pham Minh , Tam Nguyen Minh , Thanh Ta Minh

There is a growing necessity for edge training to adapt to dynamically changing environment. Neuromorphic computing represents a significant pathway for high-efficiency intelligent computation in energy-constrained edges, but existing…

With the edge computing becoming an increasingly adopted concept in system architectures, it is expected its utilization will be additionally heightened when combined with deep learning (DL) techniques. The idea behind integrating demanding…

Networking and Internet Architecture · Computer Science 2020-03-12 Mounir Bensalem , Jasenka Dizdarević , Admela Jukan