Search Results for author: Xiangzhu Meng

Found 8 papers, 0 papers with code

CvFormer: Cross-view transFormers with Pre-training for fMRI Analysis of Human Brain

no code implementations14 Sep 2023 Xiangzhu Meng, Qiang Liu, Shu Wu, Liang Wang

In recent years, functional magnetic resonance imaging (fMRI) has been widely utilized to diagnose neurological disease, by exploiting the region of interest (RoI) nodes as well as their connectivities in human brain.

Contrastive Learning

TiBGL: Template-induced Brain Graph Learning for Functional Neuroimaging Analysis

no code implementations14 Sep 2023 Xiangzhu Meng, Wei Wei, Qiang Liu, Shu Wu, Liang Wang

Motivated by the related medical findings on functional connectivites, TiBGL proposes template-induced brain graph learning to extract template brain graphs for all groups.

Graph Learning

Locality Relationship Constrained Multi-view Clustering Framework

no code implementations11 Jul 2021 Xiangzhu Meng, Wei Wei, Wenzhe Liu

LRC-MCF aims to explore the diversity, geometric, consensus and complementary information among different views, by capturing the locality relationship information and the common similarity relationships among multiple views.

Clustering MULTI-VIEW LEARNING

A unified framework based on graph consensus term for multi-view learning

no code implementations25 May 2021 Xiangzhu Meng, Lin Feng, Chonghui Guo

In this paper, we propose a novel multi-view learning framework, which aims to leverage most existing graph embedding works into a unified formula via introducing the graph consensus term.

Graph Embedding MULTI-VIEW LEARNING

Multimodal-Aware Weakly Supervised Metric Learning with Self-weighting Triplet Loss

no code implementations3 Feb 2021 Huiyuan Deng, Xiangzhu Meng, Lin Feng

Therefore, how to learn an appropriate distance metric from weakly supervised data remains an open but challenging problem.

Metric Learning valid

Multi-view Low-rank Preserving Embedding: A Novel Method for Multi-view Representation

no code implementations14 Jun 2020 Xiangzhu Meng, Lin Feng, Huibing Wang

Unlike existing methods with additive parameters, the proposed method could automatically allocate a suitable weight for each view in multi-view information fusion.

MULTI-VIEW LEARNING Representation Learning

The Similarity-Consensus Regularized Multi-view Learning for Dimension Reduction

no code implementations15 Nov 2019 Xiangzhu Meng, Huibing Wang, Lin Feng

Two schemes based on pairwise-consensus and centroid-consensus are separately proposed to force multiple views to learn from each other and then an iterative alternating strategy is developed to obtain the optimal solution.

Dimensionality Reduction MULTI-VIEW LEARNING

Multi-view Locality Low-rank Embedding for Dimension Reduction

no code implementations20 May 2019 Lin Feng, Xiangzhu Meng, Huibing Wang

Even though most of them can achieve satisfactory performance in some certain situations, they fail to fully consider the information from multiple views which are highly relevant but sometimes look different from each other.

Dimensionality Reduction

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