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Brain-inspired Spiking Neural Networks (SNNs) leverage sparse spikes to encode information and operate in an asynchronous event-driven manner, offering a highly energy-efficient paradigm for machine intelligence. However, the current SNN…

Computer Vision and Pattern Recognition · Computer Science 2025-06-10 Wenjie Wei , Malu Zhang , Zijian Zhou , Ammar Belatreche , Yimeng Shan , Yu Liang , Honglin Cao , Jieyuan Zhang , Yang Yang

Spiking Neural Network (SNN) is a promising energy-efficient AI model when implemented on neuromorphic hardware. However, it is a challenge to efficiently train SNNs due to their non-differentiability. Most existing methods either suffer…

Neural and Evolutionary Computing · Computer Science 2023-03-31 Qingyan Meng , Mingqing Xiao , Shen Yan , Yisen Wang , Zhouchen Lin , Zhi-Quan Luo

Event cameras offer unparalleled advantages such as high temporal resolution, low latency, and high dynamic range. However, their limited spatial resolution poses challenges for fine-grained perception tasks. In this work, we propose an…

Computer Vision and Pattern Recognition · Computer Science 2025-12-01 Chuanzhi Xu , Haoxian Zhou , Langyi Chen , Yuk Ying Chung , Qiang Qu

We present a spiking neural network (SNN) for visual pattern recognition with on-chip learning on neuromorphichardware. We show how this network can learn simple visual patterns composed of horizontal and vertical bars sensed by a Dynamic…

Neural and Evolutionary Computing · Computer Science 2021-03-05 Sandro Baumgartner , Alpha Renner , Raphaela Kreiser , Dongchen Liang , Giacomo Indiveri , Yulia Sandamirskaya

Spiking neural networks (SNNs) that mimic information transmission in the brain can energy-efficiently process spatio-temporal information through discrete and sparse spikes, thereby receiving considerable attention. To improve accuracy and…

Neural and Evolutionary Computing · Computer Science 2022-06-14 Byunggook Na , Jisoo Mok , Seongsik Park , Dongjin Lee , Hyeokjun Choe , Sungroh Yoon

Spiking Neural Networks (SNNs), providing more realistic neuronal dynamics, have been shown to achieve performance comparable to Artificial Neural Networks (ANNs) in several machine learning tasks. Information is processed as spikes within…

Neural and Evolutionary Computing · Computer Science 2025-07-01 Jiaqi Lin , Sen Lu , Malyaban Bal , Abhronil Sengupta

Recently, brain-inspired spiking neural networks (SNNs) have attracted great research attention owing to their inherent bio-interpretability, event-triggered properties and powerful perception of spatiotemporal information, which is…

Computer Vision and Pattern Recognition · Computer Science 2024-07-02 Yuqi Ma , Huamin Wang , Hangchi Shen , Xuemei Chen , Shukai Duan , Shiping Wen

Spiking Neural Networks (SNNs), as an emerging biologically inspired computational model, demonstrate significant energy efficiency advantages due to their event-driven information processing mechanism. Compared to traditional Artificial…

Neural and Evolutionary Computing · Computer Science 2025-08-18 Changqing Xu , Buxuan Song , Yi Liu , Xinfang Liao , Wenbin Zheng , Yintang Yang

In this paper, we propose a system for file classification in large data sets based on spiking neural networks (SNNs). File information contained in key-value metadata pairs is mapped by a novel correlative temporal encoding scheme to spike…

Neural and Evolutionary Computing · Computer Science 2020-04-09 Ana Stanojevic , Giovanni Cherubini , Timoleon Moraitis , Abu Sebastian

Over the past few years, Spiking Neural Networks (SNNs) have become popular as a possible pathway to enable low-power event-driven neuromorphic hardware. However, their application in machine learning have largely been limited to very…

Computer Vision and Pattern Recognition · Computer Science 2019-02-20 Abhronil Sengupta , Yuting Ye , Robert Wang , Chiao Liu , Kaushik Roy

Neuromorphic engineers aim to develop event-based spiking neural networks (SNNs) in hardware. These SNNs closer resemble dynamics of biological neurons than todays' artificial neural networks and achieve higher efficiency thanks to the…

Neurons and Cognition · Quantitative Biology 2019-06-25 Hajar Asgari , BabakMazloom-Nezhad Maybodi , Raphaela Kreiser , Yulia Sandamirskaya

Spiking neural networks (SNNs) have gained attention in recent years due to their ability to handle sparse and event-based data better than regular artificial neural networks (ANNs). Since the structure of SNNs is less suited for typically…

Signal Processing · Electrical Eng. & Systems 2023-11-27 Daniel Windhager , Bernhard A. Moser , Michael Lunglmayr

Spiking neural network (SNN), as the next generation of artificial neural network (ANN), offer a closer mimicry of natural neural networks and hold promise for significant improvements in computational efficiency. However, the current SNN…

Computer Vision and Pattern Recognition · Computer Science 2025-02-04 Dengyu Wu , Gaojie Jin , Han Yu , Xinping Yi , Xiaowei Huang

Neuromorphic computing is henceforth a major research field for both academic and industrial actors. As opposed to Von Neumann machines, brain-inspired processors aim at bringing closer the memory and the computational elements to…

Neural and Evolutionary Computing · Computer Science 2020-05-05 Maxence Bouvier , Alexandre Valentian , Thomas Mesquida , François Rummens , Marina Reyboz , Elisa Vianello , Edith Beigné

Spiking Neural Networks (SNN) are the so-called third generation of neural networks which attempt to more closely match the functioning of the biological brain. They inherently encode temporal data, allowing for training with less energy…

Computer Vision and Pattern Recognition · Computer Science 2021-05-17 Chethan M. Parameshwara , Simin Li , Cornelia Fermüller , Nitin J. Sanket , Matthew S. Evanusa , Yiannis Aloimonos

Deep learning is widely applied to modern problems through neural networks, but the growing computational and energy demands of these models have driven interest in more efficient approaches. Spiking Neural Networks (SNNs), the third…

Cryptography and Security · Computer Science 2025-11-18 Mahitha Pulivathi , Ana Fontes Rodrigues , Isibor Kennedy Ihianle , Andreas Oikonomou , Srinivas Boppu , Pedro Machado

Spiking Neural Networks (SNNs) can unleash the full power of analog Resistive Random Access Memories (RRAMs) based circuits for low power signal processing. Their inherent computational sparsity naturally results in energy efficiency…

Neural and Evolutionary Computing · Computer Science 2022-02-11 Filippo Moro , E. Esmanhotto , T. Hirtzlin , N. Castellani , A. Trabelsi , T. Dalgaty , G. Molas , F. Andrieu , S. Brivio , S. Spiga , G. Indiveri , M. Payvand , E. Vianello

Neuromorphic hardware aims to leverage distributed computing and event-driven circuit design to achieve an energy-efficient AI system. The name "neuromorphic" is derived from its spiking and local computing nature, which mimics the…

Neural and Evolutionary Computing · Computer Science 2025-06-24 Zhenhui Chen , Haoran Xu , Yangfan Hu , Xiaofei Jin , Xinyu Li , Ziyang Kang , Gang Pan , De Ma

Spiking neural networks (SNNs) take inspiration from the brain to enable energy-efficient computations. Since the advent of Transformers, SNNs have struggled to compete with artificial networks on modern sequential tasks, as they inherit…

Neural and Evolutionary Computing · Computer Science 2024-01-03 Matei Ioan Stan , Oliver Rhodes

Unlike traditional artificial neural networks (ANNs), biological neuronal networks solve complex cognitive tasks with sparse neuronal activity, recurrent connections, and local learning rules. These mechanisms serve as design principles in…

Neural and Evolutionary Computing · Computer Science 2026-02-17 Matteo Saponati , Chiara De Luca , Giacomo Indiveri , Benjamin Grewe