no code implementations • 6 Feb 2024 • Yifan Feng, Yihe Luo, Shihui Ying, Yue Gao
Experiments on eight hypergraph datasets demonstrate that even without hypergraph dependency, the proposed LightHGNNs can still achieve competitive or even better performance than HGNNs and outperform vanilla MLPs by $16. 3$ on average.
no code implementations • 28 Dec 2023 • Hao Zhang, Qi Wang, Jun Shi, Shihui Ying, Zhijie Wen
In this paper, we construct a novel Deep Unfolding Network with Spatial Alignment, termed DUN-SA, to appropriately embed the spatial alignment task into the reconstruction process.
1 code implementation • 7 Oct 2023 • Jie Hou, Zhiying Ma, Shihui Ying, Ying Li
However, we have discovered that neural network solvers based on L1 interpolation approximation are unable to fully exploit the benefits of neural networks, and the accuracy of these models is constrained to interpolation errors.
no code implementations • 26 Jul 2023 • Yifan Feng, Jiashu Han, Shihui Ying, Yue Gao
The isomorphism problem is a fundamental problem in network analysis, which involves capturing both low-order and high-order structural information.
no code implementations • 12 Jun 2023 • Jian Wang, Liang Qiao, Shichong Zhou, Jin Zhou, Jun Wang, Juncheng Li, Shihui Ying, Cai Chang, Jun Shi
To address this issue, a novel Two-Stage Detection and Diagnosis Network (TSDDNet) is proposed based on weakly supervised learning to enhance diagnostic accuracy of the ultrasound-based CAD for breast cancers.
no code implementations • 25 May 2023 • Saisai Ding, Juncheng Li, Jun Wang, Shihui Ying, Jun Shi
The key idea of MEGT is to adopt two independent Efficient Graph-based Transformer (EGT) branches to process the low-resolution and high-resolution patch embeddings (i. e., tokens in a Transformer) of WSIs, respectively, and then fuse these tokens via a multi-scale feature fusion module (MFFM).
no code implementations • 4 May 2023 • Qi Wang, Zhijie Wen, Jun Shi, Qian Wang, Dinggang Shen, Shihui Ying
Multi-modal magnetic resonance imaging (MRI) plays a crucial role in comprehensive disease diagnosis in clinical medicine.
1 code implementation • 22 Apr 2023 • Hanhui Yang, Juncheng Li, Lok Ming Lui, Shihui Ying, Jun Shi, Tieyong Zeng
To solve this problem, we propose a lightweight and accurate Edge Attention MRI Reconstruction Network (EAMRI) to reconstruct images with edge guidance.
no code implementations • 29 Mar 2023 • Yaqian Guo, Xin Wang, Ce Li, Shihui Ying
Second, we utilize OT to achieve a more robust alignment of source and target domains in output space, where the OT plan defines a well attention mechanism to improve the adaptation of the model.
no code implementations • 14 Mar 2023 • Lili Bao, Jiahao Lu, Shihui Ying, Stefan Sommer
In this paper, we propose a new approach to deformable image registration that captures sliding motions.
no code implementations • 26 Aug 2022 • Zizhao Zhang, Yifan Feng, Shihui Ying, Yue Gao
To address this issue, we design a general paradigm of deep hypergraph structure learning, namely DeepHGSL, to optimize the hypergraph structure for hypergraph-based representation learning.
no code implementations • 31 May 2022 • Jun Shi, Yuanming Zhang, Zheng Li, Xiangmin Han, Saisai Ding, Jun Wang, Shihui Ying
In this work, we propose a pseudo-data based self-supervised federated learning (FL) framework, named SSL-FT-BT, to improve both the diagnostic accuracy and generalization of CAD models.
no code implementations • CVPR 2013 • Shihui Ying, Guorong Wu, Qian Wang, Dinggang Shen
Specifically, we first use a graph to model the distribution of all image data sitting on the image manifold, with each node representing an image and each edge representing the geodesic pathway between two nodes (or images).