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Yingying Xu

4 accepted papers

2025

A Unified Spatiotemporal Frequency Graph Neural Network for fMRI-based Brain Functional Connectivity Analysis

ICASSP 2025accepted

Analyzing functional connectivity patterns from resting-state functional magnetic resonance imaging (fMRI) requires unraveling its interrelations across spatial, temporal, and frequency domains. To comprehensively analyze four-dimensional (4D) fMRI data, we propose the Spatiotemporal Frequency Graph…

Cited by 0SourceScholar
2024

Integrating Representation Subspace Mapping with Unimodal Auxiliary Loss for Attention-based Multimodal Emotion Recognition

COLING 2024main

Multimodal emotion recognition (MER) aims to identify emotions by utilizing affective information from multiple modalities. Due to the inherent disparities among these heterogeneous modalities, there is a large modality gap in their representations, leading to the challenge of fusing multiple modali…

Cited by 1SourcePDFScholar
2024

Stable Optimization for Large Vision Model Based Deep Image Prior in Cone-Beam CT Reconstruction

ICASSP 2024accepted

Large Vision Model (LVM) has recently demonstrated great potential for medical imaging tasks, potentially enabling image enhancement for sparse-view Cone-Beam Computed Tomography (CBCT), despite requiring a substantial amount of data for training. Meanwhile, Deep Image Prior (DIP) effectively guides…

Cited by 0SourceScholar
2021

Graph-BAS3Net: Boundary-Aware Semi-Supervised Segmentation Network With Bilateral Graph Convolution

ICCV 2021poster

Semi-supervised learning (SSL) algorithms have attracted much attentions in medical image segmentation by leveraging unlabeled data, which challenge in acquiring massive pixel-wise annotated samples. However, most of the existing SSLs neglected the geometric shape constraint in object, leading to un…

Cited by 23PDFScholar