Search Results for author: Yifeng Wang

Found 20 papers, 6 papers with code

Multimodal Cross-Task Interaction for Survival Analysis in Whole Slide Pathological Images

1 code implementation25 Jun 2024 Songhan Jiang, Zhengyu Gan, Linghan Cai, Yifeng Wang, Yongbing Zhang

With the joint representation of pathological images and genomic data, we further introduce a Transport-Guided Attention (TGA) module that uses optimal transport theory to model the correlation between subtype classification and survival analysis tasks, effectively transferring potential information.

Survival Analysis Survival Prediction +1

Dynamic Pseudo Label Optimization in Point-Supervised Nuclei Segmentation

no code implementations24 Jun 2024 Ziyue Wang, Ye Zhang, Yifeng Wang, Linghan Cai, Yongbing Zhang

Deep learning has achieved impressive results in nuclei segmentation, but the massive requirement for pixel-wise labels remains a significant challenge.

Pseudo Label

From Tissue Plane to Organ World: A Benchmark Dataset for Multimodal Biomedical Image Registration using Deep Co-Attention Networks

1 code implementation6 Jun 2024 Yifeng Wang, Weipeng Li, Thomas Pearce, Haohan Wang

To gain the most information from this multimodal, multiscale approach, it is desirable to identify precisely where a histologic tissue section was taken from within the organ in order to correlate with the tissue features in exactly the same organ region.

Image Registration

DAWN: Domain-Adaptive Weakly Supervised Nuclei Segmentation via Cross-Task Interactions

no code implementations23 Apr 2024 Ye Zhang, Yifeng Wang, Zijie Fang, Hao Bian, Linghan Cai, Ziyue Wang, Yongbing Zhang

However, the current weakly supervised nuclei segmentation approaches typically follow a two-stage pseudo-label generation and network training process.

Domain Adaptation Pseudo Label +2

MamMIL: Multiple Instance Learning for Whole Slide Images with State Space Models

no code implementations8 Mar 2024 Zijie Fang, Yifeng Wang, Zhi Wang, Jian Zhang, Xiangyang Ji, Yongbing Zhang

To tackle this challenge, we propose a MamMIL framework for WSI classification by cooperating the selective structured state space model (i. e., Mamba) with MIL for the first time, enabling the modeling of instance dependencies while maintaining linear complexity.

Multiple Instance Learning whole slide images

ADAPT: Alzheimer Diagnosis through Adaptive Profiling Transformers

no code implementations12 Jan 2024 Yifeng Wang, Ke Chen, Haohan Wang

Automated diagnosis of Alzheimer Disease(AD) from brain imaging, such as magnetic resonance imaging (MRI), has become increasingly important and has attracted the community to contribute many deep learning methods.

Wavelet Dynamic Selection Network for Inertial Sensor Signal Enhancement

no code implementations29 Dec 2023 Yifeng Wang, Yi Zhao

As a mainstream signal processing method, wavelet is hailed as the mathematical microscope of signal due to the plentiful and diverse wavelet basis functions.

Trajectory Recovery

Rapid Image Labeling via Neuro-Symbolic Learning

1 code implementation18 Jun 2023 Yifeng Wang, Zhi Tu, Yiwen Xiang, Shiyuan Zhou, Xiyuan Chen, Bingxuan Li, Tianyi Zhang

To address this challenge, we propose a neuro-symbolic approach called Rapid, which infers image labeling rules from a small amount of labeled data provided by domain experts and automatically labels unannotated data using the rules.

Learning Robust Medical Image Segmentation from Multi-source Annotations

no code implementations2 Apr 2023 Yifeng Wang, Luyang Luo, Mingxiang Wu, Qiong Wang, Hao Chen

Learning segmentation networks from multi-source annotations remains a challenge due to the uncertainties brought by the variance of annotations and the quality of images.

Image Segmentation MRI segmentation +2

AugDiff: Diffusion based Feature Augmentation for Multiple Instance Learning in Whole Slide Image

no code implementations11 Mar 2023 Zhuchen Shao, Liuxi Dai, Yifeng Wang, Haoqian Wang, Yongbing Zhang

Moreover, we highlight AugDiff's higher-quality augmented feature over image augmentation and its superiority over self-supervised learning.

Diversity Image Augmentation +4

Human Health Indicator Prediction from Gait Video

no code implementations25 Dec 2022 Ziqing Li, Xuexin Yu, Xiaocong Lian, Yifeng Wang, Xiangyang Ji

To address this issue, we analyse the similarity and relationship between pose estimation and health indicator prediction tasks, and then propose a paradigm enabling deep learning for small health indicator datasets by pre-training on the pose estimation task.

Pose Estimation

Multiple Instance Learning with Mixed Supervision in Gleason Grading

1 code implementation26 Jun 2022 Hao Bian, Zhuchen Shao, Yang Chen, Yifeng Wang, Haoqian Wang, Jian Zhang, Yongbing Zhang

We achieve the state-of-the-art performance on the SICAPv2 dataset, and the visual analysis shows the accurate prediction results of instance level.

Multiple Instance Learning whole slide images

An Equation for Predicting Binding Strengths of Metal Cations to Protein of Human Serum Transferrin

no code implementations17 Nov 2017 Huifang Xu, Yifeng Wang

Because human serum transferrin (hTF) exists freely in serum, it is a potential target for cancer treatment drugs and in curing iron-overloaded conditions in patients via long-term transfusion therapy.

A Novel Approach for Stable Selection of Informative Redundant Features from High Dimensional fMRI Data

no code implementations27 Jun 2015 Yi-Lun Wang, Zhiqiang Li, Yifeng Wang, Xiaona Wang, Junjie Zheng, Xujuan Duan, Huafu Chen

Feature selection is among the most important components because it not only helps enhance the classification accuracy, but also or even more important provides potential biomarker discovery.

feature selection

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