Search Results for author: Jian. K. Liu

Found 7 papers, 0 papers with code

Reconstruction of Natural Visual Scenes from Neural Spikes with Deep Neural Networks

no code implementations30 Apr 2019 Yichen Zhang, Shanshan Jia, Yajing Zheng, Zhaofei Yu, Yonghong Tian, Siwei Ma, Tiejun Huang, Jian. K. Liu

The SID is an end-to-end decoder with one end as neural spikes and the other end as images, which can be trained directly such that visual scenes are reconstructed from spikes in a highly accurate fashion.

Probabilistic Inference of Binary Markov Random Fields in Spiking Neural Networks through Mean-field Approximation

no code implementations22 Feb 2019 Yajing Zheng, Shanshan Jia, Zhaofei Yu, Tiejun Huang, Jian. K. Liu, Yonghong Tian

Recent studies have suggested that the cognitive process of the human brain is realized as probabilistic inference and can be further modeled by probabilistic graphical models like Markov random fields.

Image Denoising valid

Revealing Fine Structures of the Retinal Receptive Field by Deep Learning Networks

no code implementations6 Nov 2018 Qi Yan, Yajing Zheng, Shanshan Jia, Yichen Zhang, Zhaofei Yu, Feng Chen, Yonghong Tian, Tiejun Huang, Jian. K. Liu

When a deep CNN with many layers is used for the visual system, it is not easy to compare the structure components of CNNs with possible neuroscience underpinnings due to highly complex circuits from the retina to higher visual cortex.

Transfer Learning

Neural System Identification with Spike-triggered Non-negative Matrix Factorization

no code implementations12 Aug 2018 Shanshan Jia, Zhaofei Yu, Arno Onken, Yonghong Tian, Tiejun Huang, Jian. K. Liu

Furthermore, we show that STNMF can separate spikes of a ganglion cell into a few subsets of spikes where each subset is contributed by one presynaptic bipolar cell.

Winner-Take-All as Basic Probabilistic Inference Unit of Neuronal Circuits

no code implementations2 Aug 2018 Zhaofei Yu, Yonghong Tian, Tiejun Huang, Jian. K. Liu

Taken together, our results suggest that the WTA circuit could be seen as the minimal inference unit of neuronal circuits.

Bayesian Inference

Revealing structure components of the retina by deep learning networks

no code implementations8 Nov 2017 Qi Yan, Zhaofei Yu, Feng Chen, Jian. K. Liu

By training CNNs with white noise images to predicate neural responses, we found that convolutional filters learned in the end are resembling to biological components of the retinal circuit.

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