STDP and STDP variations with memristors for spiking neuromorphic learning systems

T Serrano-Gotarredona, T Masquelier… - Frontiers in …, 2013 - frontiersin.org
In this paper we review several ways of realizing asynchronous Spike-Timing-Dependent-
Plasticity (STDP) using memristors as synapses. Our focus is on how to use individual …

[HTML][HTML] Neuromorphic spiking neural networks and their memristor-CMOS hardware implementations

LA Camuñas-Mesa, B Linares-Barranco… - Materials, 2019 - mdpi.com
Inspired by biology, neuromorphic systems have been trying to emulate the human brain for
decades, taking advantage of its massive parallelism and sparse information coding …

A scalable multicore architecture with heterogeneous memory structures for dynamic neuromorphic asynchronous processors (DYNAPs)

S Moradi, N Qiao, F Stefanini… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Neuromorphic computing systems comprise networks of neurons that use asynchronous
events for both computation and communication. This type of representation offers several …

Training deep spiking neural networks using backpropagation

JH Lee, T Delbruck, M Pfeiffer - Frontiers in neuroscience, 2016 - frontiersin.org
Deep spiking neural networks (SNNs) hold the potential for improving the latency and
energy efficiency of deep neural networks through data-driven event-based computation …

Fast-classifying, high-accuracy spiking deep networks through weight and threshold balancing

PU Diehl, D Neil, J Binas, M Cook… - … joint conference on …, 2015 - ieeexplore.ieee.org
Deep neural networks such as Convolutional Networks (ConvNets) and Deep Belief
Networks (DBNs) represent the state-of-the-art for many machine learning and computer …

Memory and information processing in neuromorphic systems

G Indiveri, SC Liu - Proceedings of the IEEE, 2015 - ieeexplore.ieee.org
A striking difference between brain-inspired neuromorphic processors and current von
Neumann processor architectures is the way in which memory and processing is organized …

Neurogrid: A mixed-analog-digital multichip system for large-scale neural simulations

BV Benjamin, P Gao, E McQuinn… - Proceedings of the …, 2014 - ieeexplore.ieee.org
In this paper, we describe the design of Neurogrid, a neuromorphic system for simulating
large-scale neural models in real time. Neuromorphic systems realize the function of …

Map** from frame-driven to frame-free event-driven vision systems by low-rate rate coding and coincidence processing--application to feedforward ConvNets

JA Pérez-Carrasco, B Zhao, C Serrano… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Event-driven visual sensors have attracted interest from a number of different research
communities. They provide visual information in quite a different way from conventional …

A 128128 1.5% Contrast Sensitivity 0.9% FPN 3 µs Latency 4 mW Asynchronous Frame-Free Dynamic Vision Sensor Using Transimpedance Preamplifiers

T Serrano-Gotarredona… - IEEE Journal of Solid …, 2013 - ieeexplore.ieee.org
Dynamic Vision Sensors (DVS) have recently appeared as a new paradigm for vision
sensing and processing. They feature unique characteristics such as contrast coding under …

Poker-DVS and MNIST-DVS. Their history, how they were made, and other details

T Serrano-Gotarredona… - Frontiers in …, 2015 - frontiersin.org
This article reports on two databases for event-driven object recognition using a Dynamic
Vision Sensor (DVS). The first, which we call Poker-DVS and is being released together with …