Search Results for author: Xuhui Huang

Found 16 papers, 9 papers with code

Ternary Spike: Learning Ternary Spikes for Spiking Neural Networks

1 code implementation11 Dec 2023 Yufei Guo, Yuanpei Chen, Xiaode Liu, Weihang Peng, Yuhan Zhang, Xuhui Huang, Zhe Ma

To handle the problem, we propose a ternary spike neuron to transmit information.

Direct Learning-Based Deep Spiking Neural Networks: A Review

no code implementations31 May 2023 Yufei Guo, Xuhui Huang, Zhe Ma

The spiking neural network (SNN), as a promising brain-inspired computational model with binary spike information transmission mechanism, rich spatially-temporal dynamics, and event-driven characteristics, has received extensive attention.

Joint A-SNN: Joint Training of Artificial and Spiking Neural Networks via Self-Distillation and Weight Factorization

no code implementations3 May 2023 Yufei Guo, Weihang Peng, Yuanpei Chen, Liwen Zhang, Xiaode Liu, Xuhui Huang, Zhe Ma

In this paper, we propose a joint training framework of ANN and SNN, in which the ANN can guide the SNN's optimization.

Real Spike: Learning Real-valued Spikes for Spiking Neural Networks

1 code implementation13 Oct 2022 Yufei Guo, Liwen Zhang, Yuanpei Chen, Xinyi Tong, Xiaode Liu, YingLei Wang, Xuhui Huang, Zhe Ma

Motivated by this assumption, a training-inference decoupling method for SNNs named as Real Spike is proposed, which not only enjoys both unshared convolution kernels and binary spikes in inference-time but also maintains both shared convolution kernels and Real-valued Spikes during training.

RecDis-SNN: Rectifying Membrane Potential Distribution for Directly Training Spiking Neural Networks

no code implementations CVPR 2022 Yufei Guo, Xinyi Tong, Yuanpei Chen, Liwen Zhang, Xiaode Liu, Zhe Ma, Xuhui Huang

Unfortunately, with the propagation of binary spikes, the distribution of membrane potential will shift, leading to degeneration, saturation, and gradient mismatch problems, which would be disadvantageous to the network optimization and convergence.

Quantization

A Note on Learning Rare Events in Molecular Dynamics using LSTM and Transformer

1 code implementation14 Jul 2021 Wenqi Zeng, Siqin Cao, Xuhui Huang, Yuan YAO

Therefore, to learn rare events of slow molecular dynamics by LSTM and Transformer, it is critical to choose proper temporal resolution (i. e., saving intervals of MD simulation trajectories) and state partition in high resolution data, since deep neural network models might not automatically disentangle slow dynamics from fast dynamics when both are present in data influencing each other.

Language Modelling

ECKPN: Explicit Class Knowledge Propagation Network for Transductive Few-shot Learning

no code implementations CVPR 2021 Chaofan Chen, Xiaoshan Yang, Changsheng Xu, Xuhui Huang, Zhe Ma

Specifically, we first employ the comparison module to explore the pairwise sample relations to learn rich sample representations in the instance-level graph.

Few-Shot Learning

A Biologically Plausible Supervised Learning Method for Spiking Neural Networks Using the Symmetric STDP Rule

1 code implementation17 Dec 2018 Yunzhe Hao, Xuhui Huang, Meng Dong, Bo Xu

By combining the sym-STDP rule with bio-plausible synaptic scaling and intrinsic plasticity of the dynamic threshold, our SNN model implemented SL well and achieved good performance in the benchmark recognition task (MNIST dataset).

Data-Driven Tight Frame for Cryo-EM Image Denoising and Conformational Classification

1 code implementation20 Oct 2018 Yin Xian, Hanlin Gu, Wei Wang, Xuhui Huang, Yuan YAO, Yang Wang, Jian-Feng Cai

We introduce the use of data-driven tight frame (DDTF) algorithm for cryo-EM image denoising.

Computation Image and Video Processing

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