Search Results for author: Chenyu Liu

Found 14 papers, 3 papers with code

Graph Neural Networks in EEG-based Emotion Recognition: A Survey

no code implementations2 Feb 2024 Chenyu Liu, Xinliang Zhou, Yihao Wu, Ruizhi Yang, Liming Zhai, Ziyu Jia, Yang Liu

Besides, there is neither a comprehensive review nor guidance for constructing GNNs in EEG-based emotion recognition.

EEG Emotion Recognition +2

Hi-SAM: Marrying Segment Anything Model for Hierarchical Text Segmentation

1 code implementation31 Jan 2024 Maoyuan Ye, Jing Zhang, Juhua Liu, Chenyu Liu, BaoCai Yin, Cong Liu, Bo Du, DaCheng Tao

In terms of the AMG mode, Hi-SAM segments text stroke foreground masks initially, then samples foreground points for hierarchical text mask generation and achieves layout analysis in passing.

Hierarchical Text Segmentation Segmentation +1

scBeacon: single-cell biomarker extraction via identifying paired cell clusters across biological conditions with contrastive siamese networks

no code implementations5 Nov 2023 Chenyu Liu, Yong Jin Kweon, Jun Ding

Despite the breakthroughs in biomarker discovery facilitated by differential gene analysis, challenges remain, particularly at the single-cell level.

Multi-stream Cell Segmentation with Low-level Cues for Multi-modality Images

1 code implementation22 Oct 2023 Wei Lou, Xinyi Yu, Chenyu Liu, Xiang Wan, Guanbin Li, SiQi Liu, Haofeng Li

Afterward, we train a separate segmentation model for each category using the images in the corresponding category.

Cell Segmentation Segmentation

EENED: End-to-End Neural Epilepsy Detection based on Convolutional Transformer

no code implementations17 May 2023 Chenyu Liu, Xinliang Zhou, Yang Liu

Recently Transformer and Convolution neural network (CNN) based models have shown promising results in EEG signal processing.

EEG

EEG-based Sleep Staging with Hybrid Attention

no code implementations16 May 2023 Xinliang Zhou, Chenyu Liu, Jiaping Xiao, Yang Liu

Specifically, we propose a well-designed spatio-temporal attention mechanism to adaptively assign weights to inter-channels and intra-channel EEG segments based on the spatio-temporal relationship of the brain during different sleep stages.

EEG EEG based sleep staging +1

An EEG Channel Selection Framework for Driver Drowsiness Detection via Interpretability Guidance

no code implementations26 Apr 2023 Xinliang Zhou, Dan Lin, Ziyu Jia, Jiaping Xiao, Chenyu Liu, Liming Zhai, Yang Liu

However, the raw EEG data is inherently noisy and redundant, which is neglected by existing works that just use single-channel EEG data or full-head channel EEG data for model training, resulting in limited performance of driver drowsiness detection.

EEG

Interpretable and Robust AI in EEG Systems: A Survey

no code implementations21 Apr 2023 Xinliang Zhou, Chenyu Liu, Liming Zhai, Ziyu Jia, Cuntai Guan, Yang Liu

In this paper, we present the first comprehensive survey and summarize the interpretable and robust AI techniques for EEG systems.

EEG

Vision-Language Adaptive Mutual Decoder for OOV-STR

no code implementations2 Sep 2022 Jinshui Hu, Chenyu Liu, Qiandong Yan, Xuyang Zhu, Jiajia Wu, Jun Du, LiRong Dai

However, in real-world scenarios, out-of-vocabulary (OOV) words are of great importance and SOTA recognition models usually perform poorly on OOV settings.

Language Modelling Representation Learning +1

Brain Tumor Segmentation Network Using Attention-based Fusion and Spatial Relationship Constraint

no code implementations29 Oct 2020 Chenyu Liu, Wangbin Ding, Lei LI, Zhen Zhang, Chenhao Pei, Liqin Huang, Xiahai Zhuang

Considering that multi-modal MR images can reflect different tumor biological properties, we develop a novel multi-modal tumor segmentation network (MMTSN) to robustly segment brain tumors based on multi-modal MR images.

Brain Tumor Segmentation Tumor Segmentation

Multi-Modality Pathology Segmentation Framework: Application to Cardiac Magnetic Resonance Images

1 code implementation13 Aug 2020 Zhen Zhang, Chenyu Liu, Wangbin Ding, Sihan Wang, Chenhao Pei, Mingjing Yang, Liqin Huang

The PRSN is designed to segment pathological region based on the result of ASSN, in which a fusion block based on channel attention is proposed to better aggregate multi-modality information from multi-modality CMR images.

Denoising Segmentation

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