activity
20172024
most citedSoftHebb: Bayesian Inference in Unsupervised Hebbian Soft Winner-Take-All Networks

26 citations · 94 across the 20 of their papers we have counts for

collaborators

20 papers

cs.CL2024

SpikingSSMs: Learning Long Sequences with Sparse and Parallel Spiking State Space Models

Shuaijie Shen, Chao Wang, Renzhuo Huang +5

Known as low energy consumption networks, spiking neural networks (SNNs) have gained a lot of attention within the past decades. While SNNs are increasing competitive with artifici…

cs.CV2024

Learning Visual Conditioning Tokens to Correct Domain Shift for Fully Test-time Adaptation

Yushun Tang, Shuoshuo Chen, Zhehan Kan +3

Fully test-time adaptation aims to adapt the network model based on sequential analysis of input samples during the inference stage to address the cross-domain performance degradat…

cs.NE2024

BKDSNN: Enhancing the Performance of Learning-based Spiking Neural Networks Training with Blurred Knowledge Distillation

Zekai Xu, Kang You, Qinghai Guo +2

Spiking neural networks (SNNs), which mimic biological neural system to convey information via discrete spikes, are well known as brain-inspired models with excellent computing eff…

cs.LG2024

Benchmarking Neural Decoding Backbones towards Enhanced On-edge iBCI Applications

Zhou Zhou, Guohang He, Zheng Zhang +5

Traditional invasive Brain-Computer Interfaces (iBCIs) typically depend on neural decoding processes conducted on workstations within laboratory settings, which prevents their ever…

cs.NE2024★ 2 cited

SpikeZIP-TF: Conversion is All You Need for Transformer-based SNN

Kang You, Zekai Xu, Chen Nie +4

Spiking neural network (SNN) has attracted great attention due to its characteristic of high efficiency and accuracy. Currently, the ANN-to-SNN conversion methods can obtain ANN on…

cs.CV2023

Weakly-Supervised Action Localization by Hierarchically-structured Latent Attention Modeling

Guiqin Wang, Peng Zhao, Cong Zhao +5

Weakly-supervised action localization aims to recognize and localize action instancese in untrimmed videos with only video-level labels. Most existing models rely on multiple insta…

cs.CV2023★ 11 cited

Automotive Object Detection via Learning Sparse Events by Spiking Neurons

Hu Zhang, Yanchen Li, Luziwei Leng +5

Event-based sensors, distinguished by their high temporal resolution of 1 and a dynamic range of 120 , stand out as ideal tools for deployment in fast…

cs.CV2023

Cross-Inferential Networks for Source-free Unsupervised Domain Adaptation

Yushun Tang, Qinghai Guo, Zhihai He

One central challenge in source-free unsupervised domain adaptation (UDA) is the lack of an effective approach to evaluate the prediction results of the adapted network model in th…

cs.NE2023

Predictive Coding as a Neuromorphic Alternative to Backpropagation: A Critical Evaluation

Umais Zahid, Qinghai Guo, Zafeirios Fountas

Backpropagation has rapidly become the workhorse credit assignment algorithm for modern deep learning methods. Recently, modified forms of predictive coding (PC), an algorithm with…

cs.CV2023★ 5 cited

Accurate and Efficient Event-based Semantic Segmentation Using Adaptive Spiking Encoder-Decoder Network

Rui Zhang, Luziwei Leng, Kaiwei Che +5

Spiking neural networks (SNNs), known for their low-power, event-driven computation and intrinsic temporal dynamics, are emerging as promising solutions for processing dynamic, asy…

cs.CV2023

Neuro-Modulated Hebbian Learning for Fully Test-Time Adaptation

Yushun Tang, Ce Zhang, Heng Xu +5

Fully test-time adaptation aims to adapt the network model based on sequential analysis of input samples during the inference stage to address the cross-domain performance degradat…

cs.LG2023★ 2 cited

Curvature-Sensitive Predictive Coding with Approximate Laplace Monte Carlo

Umais Zahid, Qinghai Guo, Karl Friston +1

Predictive coding (PC) accounts of perception now form one of the dominant computational theories of the brain, where they prescribe a general algorithm for inference and learning…

cs.LG2022★ 3 cited

Self-Supervised Learning Through Efference Copies

Franz Scherr, Qinghai Guo, Timoleon Moraitis

Self-supervised learning (SSL) methods aim to exploit the abundance of unlabelled data for machine learning (ML), however the underlying principles are often method-specific. An SS…

cs.NE2022★ 17 cited

Hebbian Deep Learning Without Feedback

Adrien Journé, Hector Garcia Rodriguez, Qinghai Guo +1

Recent approximations to backpropagation (BP) have mitigated many of BP's computational inefficiencies and incompatibilities with biology, but important limitations still remain. M…

cs.LG2022★ 2 cited

Modelling non-reinforced preferences using selective attention

Noor Sajid, Panagiotis Tigas, Zafeirios Fountas +3

How can artificial agents learn non-reinforced preferences to continuously adapt their behaviour to a changing environment? We decompose this question into two challenges: () en…

cs.NE2022★ 6 cited

Short-Term Plasticity Neurons Learning to Learn and Forget

Hector Garcia Rodriguez, Qinghai Guo, Timoleon Moraitis

Short-term plasticity (STP) is a mechanism that stores decaying memories in synapses of the cerebral cortex. In computing practice, STP has been used, but mostly in the niche of sp…

cs.LG2021

Variational Predictive Routing with Nested Subjective Timescales

Alexey Zakharov, Qinghai Guo, Zafeirios Fountas

Discovery and learning of an underlying spatiotemporal hierarchy in sequential data is an important topic for machine learning. Despite this, little work has been done to explore h…

cs.NE2021

Spike-inspired Rank Coding for Fast and Accurate Recurrent Neural Networks

Alan Jeffares, Qinghai Guo, Pontus Stenetorp +1

Biological spiking neural networks (SNNs) can temporally encode information in their outputs, e.g. in the rank order in which neurons fire, whereas artificial neural networks (ANNs…

cs.LG2021★ 26 cited

SoftHebb: Bayesian Inference in Unsupervised Hebbian Soft Winner-Take-All Networks

Timoleon Moraitis, Dmitry Toichkin, Adrien Journé +2

Hebbian plasticity in winner-take-all (WTA) networks is highly attractive for neuromorphic on-chip learning, owing to its efficient, local, unsupervised, and on-line nature. Moreov…

math.ST2017★ 20 cited

Multiscale Change-point Segmentation: Beyond Step Functions

Housen Li, Qinghai Guo, Axel Munk

Modern multiscale type segmentation methods are known to detect multiple change-points with high statistical accuracy, while allowing for fast computation. Underpinning theory has…