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We investigate recurrent neural network architectures for event-sequence processing. Event sequences, characterized by discrete observations stamped with continuous-valued times of occurrence, are challenging due to the potentially wide…

Neural and Evolutionary Computing · Computer Science 2017-10-12 Michael C. Mozer , Denis Kazakov , Robert V. Lindsey

Implementing AI algorithms on event-based embedded devices enables real-time processing of data, minimizes latency, and enhances power efficiency in edge computing. This research explores the deployment of a spiking recurrent neural network…

Machine Learning · Computer Science 2024-09-11 Marzieh Hassanshahi Varposhti , Mahyar Shahsavari , Marcel van Gerven

In this article, we introduce a novel deep learning hybrid model that integrates attention Transformer and Gated Recurrent Unit (GRU) architectures to improve the accuracy of cryptocurrency price predictions. By combining the Transformer's…

Machine Learning · Computer Science 2025-05-01 Esam Mahdi , C. Martin-Barreiro , X. Cabezas

Sequence learning is dominated by Transformers and parallelizable recurrent neural networks (RNNs) such as state-space models, yet learning long-term dependencies remains challenging, and state-of-the-art designs trade power consumption for…

Machine Learning · Computer Science 2026-05-13 Julien Brandoit , Arthur Fyon , Damien Ernst , Guillaume Drion

Advanced deep learning architectures, particularly recurrent neural networks (RNNs), have been widely applied in audio, bioacoustic, and biomedical signal analysis, especially in data-scarce environments. While gated RNNs remain effective,…

Sound · Computer Science 2025-12-02 Pengfei Sun , Wenyu Jiang , Paul Devos , Dick Botteldooren

With the continuous growth of neural network scales, low-precision quantization is widely used in edge accelerators. Classic multi-threshold activation hardware requires 2^n thresholds for n-bit outputs, causing a rapid increase in hardware…

Hardware Architecture · Computer Science 2026-02-27 Yuhao Liu , Salim Ullah , Akash Kumar

Despite the great successes of deep learning, the effectiveness of deep neural networks has not been understood at any theoretical depth. This work is motivated by the thrust of developing a deeper understanding of recurrent neural…

Machine Learning · Computer Science 2018-02-12 Dingkun Long , Richong Zhang , Yongyi Mao

Stereo matching methods based on iterative optimization, like RAFT-Stereo and IGEV-Stereo, have evolved into a cornerstone in the field of stereo matching. However, these methods struggle to simultaneously capture high-frequency information…

Computer Vision and Pattern Recognition · Computer Science 2024-03-04 Xianqi Wang , Gangwei Xu , Hao Jia , Xin Yang

Recently, there is great interest to investigate the application of deep learning models for the prediction of clinical events using electronic health records (EHR) data. In EHR data, a patient's history is often represented as a sequence…

Machine Learning · Computer Science 2021-10-05 Laila Rasmy , Jie Zhu , Zhiheng Li , Xin Hao , Hong Thoai Tran , Yujia Zhou , Firat Tiryaki , Yang Xiang , Hua Xu , Degui Zhi

This paper presents an efficient deep learning solution for decoding motor movements from neural recordings in non-human primates. An Autoencoder Gated Recurrent Unit (AEGRU) model was adopted as the model architecture for this task. The…

Signal Processing · Electrical Eng. & Systems 2024-11-04 Yuanxi Wang , Zuowen Wang , Shih-Chii Liu

Recurrent neural networks (RNNs) are well suited for solving sequence tasks in resource-constrained systems due to their expressivity and low computational requirements. However, there is still a need to bridge the gap between what RNNs are…

Machine Learning · Computer Science 2023-03-13 Anand Subramoney , Khaleelulla Khan Nazeer , Mark Schöne , Christian Mayr , David Kappel

Lower leg prostheses could improve the life quality of amputees by increasing comfort and reducing energy to locomote, but currently control methods are limited in modulating behaviors based upon the human's experience. This paper describes…

Systems and Control · Electrical Eng. & Systems 2020-09-18 Chang Gao , Rachel Gehlhar , Aaron D. Ames , Shih-Chii Liu , Tobi Delbruck

Recurrent Neural Networks (RNNs) are becoming increasingly important for time series-related applications which require efficient and real-time implementations. The two major types are Long Short-Term Memory (LSTM) and Gated Recurrent Unit…

Computer Vision and Pattern Recognition · Computer Science 2018-12-19 Zhe Li , Caiwen Ding , Siyue Wang , Wujie Wen , Youwei Zhuo , Chang Liu , Qinru Qiu , Wenyao Xu , Xue Lin , Xuehai Qian , Yanzhi Wang

The time-series forecasting (TSF) problem is a traditional problem in the field of artificial intelligence. Models such as Recurrent Neural Network (RNN), Long Short Term Memory (LSTM), and GRU (Gate Recurrent Units) have contributed to…

Machine Learning · Computer Science 2024-08-29 Sunghyun Sim , Dohee Kim , Hyerim Bae

We propose DeepGRU, a novel end-to-end deep network model informed by recent developments in deep learning for gesture and action recognition, that is streamlined and device-agnostic. DeepGRU, which uses only raw skeleton, pose or vector…

Computer Vision and Pattern Recognition · Computer Science 2019-10-11 Mehran Maghoumi , Joseph J. LaViola

In this work, we first analyze the memory behavior in three recurrent neural networks (RNN) cells; namely, the simple RNN (SRN), the long short-term memory (LSTM) and the gated recurrent unit (GRU), where the memory is defined as a function…

Machine Learning · Computer Science 2019-11-19 Yuanhang Su , C. -C. Jay Kuo

With the increasing demand for real-time Electrocardiogram (ECG) classification on edge devices, existing models face challenges of high computational cost and limited accuracy on imbalanced datasets.This paper presents Multi-task DFNet, a…

Signal Processing · Electrical Eng. & Systems 2025-11-19 Lehuai Xu , Zirui Lu , Haoran Yang , Yina Zhou

Owing to their superior modeling capabilities, gated Recurrent Neural Networks, such as Gated Recurrent Units (GRUs) and Long Short-Term Memory networks (LSTMs), have become popular tools for learning dynamical systems. This paper aims to…

Machine Learning · Computer Science 2022-03-18 Fabio Bonassi , Riccardo Scattolini

Event cameras offer significant advantages over traditional frame-based sensors. These include microsecond temporal resolution, robustness under varying lighting conditions and low power consumption. Nevertheless, the effective processing…

Computer Vision and Pattern Recognition · Computer Science 2025-05-13 Kamil Jeziorek , Tomasz Kryjak

In this paper, we propose a novel approach that enhances recurrent neural networks (RNNs) by incorporating path signatures into their gating mechanisms. Our method modifies both Long Short-Term Memory (LSTM) and Gated Recurrent Unit (GRU)…

Machine Learning · Computer Science 2025-02-14 Rémi Genet , Hugo Inzirillo