Search Results for author: Xiaorong Pu

Found 15 papers, 5 papers with code

Homophily-Related: Adaptive Hybrid Graph Filter for Multi-View Graph Clustering

1 code implementation5 Jan 2024 Zichen Wen, Yawen Ling, Yazhou Ren, Tianyi Wu, Jianpeng Chen, Xiaorong Pu, Zhifeng Hao, Lifang He

Then we design an adaptive hybrid graph filter that is related to the homophily degree, which learns the node embedding based on the graph joint aggregation matrix.

Clustering Graph Clustering

Federated Deep Multi-View Clustering with Global Self-Supervision

no code implementations24 Sep 2023 Xinyue Chen, Jie Xu, Yazhou Ren, Xiaorong Pu, Ce Zhu, Xiaofeng Zhu, Zhifeng Hao, Lifang He

Second, the storage and usage of data from multiple clients in a distributed environment can lead to incompleteness of multi-view data.

Clustering

Deep Multi-View Subspace Clustering with Anchor Graph

1 code implementation11 May 2023 Chenhang Cui, Yazhou Ren, Jingyu Pu, Xiaorong Pu, Lifang He

To significantly reduce the complexity, we construct an anchor graph with small size for each view.

Clustering Contrastive Learning +1

Self-Paced Neutral Expression-Disentangled Learning for Facial Expression Recognition

no code implementations21 Mar 2023 Zhenqian Wu, Xiaoyuan Li, Yazhou Ren, Xiaorong Pu, Xiaofeng Zhu, Lifang He

In order to better learn these neutral expression-disentangled features (NDFs) and to alleviate the non-convex optimization problem, a self-paced learning (SPL) strategy based on NDFs is proposed in the training stage.

Facial Expression Recognition

Deep Learning and Medical Imaging for COVID-19 Diagnosis: A Comprehensive Survey

no code implementations13 Feb 2023 Song Wu, Yazhou Ren, Aodi Yang, Xinyue Chen, Xiaorong Pu, Jing He, Liqiang Nie, Philip S. Yu

In this survey, we investigate the main contributions of deep learning applications using medical images in fighting against COVID-19 from the aspects of image classification, lesion localization, and severity quantification, and review different deep learning architectures and some image preprocessing techniques for achieving a preciser diagnosis.

COVID-19 Diagnosis Image Classification

Variational Graph Generator for Multi-View Graph Clustering

no code implementations13 Oct 2022 Jianpeng Chen, Yawen Ling, Jie Xu, Yazhou Ren, Shudong Huang, Xiaorong Pu, Zhifeng Hao, Philip S. Yu, Lifang He

The critical point of MGC is to better utilize the view-specific and view-common information in features and graphs of multiple views.

Clustering Graph Clustering

Deep Clustering: A Comprehensive Survey

no code implementations9 Oct 2022 Yazhou Ren, Jingyu Pu, Zhimeng Yang, Jie Xu, Guofeng Li, Xiaorong Pu, Philip S. Yu, Lifang He

Finally, we discuss the open challenges and potential future opportunities in different fields of deep clustering.

Clustering Deep Clustering

Deep Embedded Multi-View Clustering via Jointly Learning Latent Representations and Graphs

no code implementations8 May 2022 Zongmo Huang, Yazhou Ren, Xiaorong Pu, Lifang He

To address this issue, in this paper we propose Deep Embedded Multi-view Clustering via Jointly Learning Latent Representations and Graphs (DMVCJ), which utilizes the latent graphs to promote the performance of deep embedded MVC models from two aspects.

Clustering Representation Learning

Multi-VAE: Learning Disentangled View-common and View-peculiar Visual Representations for Multi-view Clustering

no code implementations ICCV 2021 Jie Xu, Yazhou Ren, Huayi Tang, Xiaorong Pu, Xiaofeng Zhu, Ming Zeng, Lifang He

The prior of view-common variable obeys approximately discrete Gumbel Softmax distribution, which is introduced to extract the common cluster factor of multiple views.

Clustering

GCN-MIF: Graph Convolutional Network with Multi-Information Fusion for Low-dose CT Denoising

3 code implementations15 May 2021 Kecheng Chen, Jiayu Sun, Jiang Shen, Jixiang Luo, Xinyu Zhang, Xuelin Pan, Dongsheng Wu, Yue Zhao, Miguel Bento, Yazhou Ren, Xiaorong Pu

To address this issue, we propose a novel graph convolutional network-based LDCT denoising model, namely GCN-MIF, to explicitly perform multi-information fusion for denoising purpose.

Denoising

Non-Linear Fusion for Self-Paced Multi-View Clustering

no code implementations19 Apr 2021 Zongmo Huang, Yazhou Ren, Xiaorong Pu, Lifang He

In NSMVC, we directly assign different exponents to different views according to their qualities.

Clustering

Lesion-Inspired Denoising Network: Connecting Medical Image Denoising and Lesion Detection

no code implementations18 Apr 2021 Kecheng Chen, Kun Long, Yazhou Ren, Jiayu Sun, Xiaorong Pu

To this end, we propose a play-and-plug medical image denoising framework, namely Lesion-Inspired Denoising Network (LIDnet), to collaboratively improve both denoising performance and detection accuracy of denoised medical images.

Image Denoising Lesion Detection +1

Self-supervised Discriminative Feature Learning for Deep Multi-view Clustering

1 code implementation28 Mar 2021 Jie Xu, Yazhou Ren, Huayi Tang, Zhimeng Yang, Lili Pan, Yang Yang, Xiaorong Pu

To leverage the multi-view complementary information, we concatenate all views' embedded features to form the global features, which can overcome the negative impact of some views' unclear clustering structures.

Clustering

Multi-graph Fusion for Multi-view Spectral Clustering

1 code implementation16 Sep 2019 Zhao Kang, Guoxin Shi, Shudong Huang, Wenyu Chen, Xiaorong Pu, Joey Tianyi Zhou, Zenglin Xu

Most existing methods don't pay attention to the quality of the graphs and perform graph learning and spectral clustering separately.

Clustering Graph Learning

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