Search Results for author: Xiaohan Liu

Found 6 papers, 0 papers with code

FPGA Deployment of LFADS for Real-time Neuroscience Experiments

no code implementations2 Feb 2024 Xiaohan Liu, ChiJui Chen, YanLun Huang, LingChi Yang, Elham E Khoda, Yihui Chen, Scott Hauck, Shih-Chieh Hsu, Bo-Cheng Lai

Our implementation shows an inference latency of 41. 97 $\mu$s for processing the data in a single trial on a Xilinx U55C.

CycLight: learning traffic signal cooperation with a cycle-level strategy

no code implementations16 Jan 2024 Gengyue Han, Xiaohan Liu, Xianyue Peng, Hao Wang, Yu Han

This study introduces CycLight, a novel cycle-level deep reinforcement learning (RL) approach for network-level adaptive traffic signal control (NATSC) systems.

Decision Making Reinforcement Learning (RL)

Image Reconstruction for Accelerated MR Scan with Faster Fourier Convolutional Neural Networks

no code implementations5 Jun 2023 Xiaohan Liu, Yanwei Pang, Xuebin Sun, Yiming Liu, Yonghong Hou, ZhenChang Wang, Xuelong Li

To address this problem, we propose the following: (1) a novel convolutional operator called Faster Fourier Convolution (FasterFC) to replace the two consecutive convolution operations typically used in convolutional neural networks (e. g., U-Net, ResNet).

3D Reconstruction Image Reconstruction

Dual-Domain Reconstruction Networks with V-Net and K-Net for fast MRI

no code implementations11 Mar 2022 Xiaohan Liu, Yanwei Pang, Ruiqi Jin, Yu Liu, ZhenChang Wang

Purpose: To introduce a dual-domain reconstruction network with V-Net and K-Net for accurate MR image reconstruction from undersampled k-space data.

Image Reconstruction

Foreground segmentation based on multi-resolution and matting

no code implementations10 Feb 2014 Xintong Yu, Xiaohan Liu, Yisong Chen

We propose a foreground segmentation algorithm that does foreground extraction under different scales and refines the result by matting.

Classification Foreground Segmentation +3

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