Search Results for author: Yong Liang

Found 12 papers, 3 papers with code

CSR-dMRI: Continuous Super-Resolution of Diffusion MRI with Anatomical Structure-assisted Implicit Neural Representation Learning

no code implementations4 Apr 2024 Ruoyou Wu, Jian Cheng, Cheng Li, Juan Zou, Jing Yang, Wenxin Fan, Yong Liang, Shanshan Wang

The first is the latent feature extractor, which primarily extracts latent space feature maps from LR dMRI and anatomical images while learning structural prior information from the anatomical images.

Representation Learning Super-Resolution

Swin-UMamba: Mamba-based UNet with ImageNet-based pretraining

1 code implementation5 Feb 2024 Jiarun Liu, Hao Yang, Hong-Yu Zhou, Yan Xi, Lequan Yu, Yizhou Yu, Yong Liang, Guangming Shi, Shaoting Zhang, Hairong Zheng, Shanshan Wang

However, it is challenging for existing methods to model long-range global information, where convolutional neural networks (CNNs) are constrained by their local receptive fields, and vision transformers (ViTs) suffer from high quadratic complexity of their attention mechanism.

Image Segmentation Medical Image Segmentation +1

Enhancing the vision-language foundation model with key semantic knowledge-emphasized report refinement

no code implementations21 Jan 2024 Weijian Huang, Cheng Li, Hao Yang, Jiarun Liu, Yong Liang, Hairong Zheng, Shanshan Wang

Particularly, raw radiology reports are refined to highlight the key information according to a constructed clinical dictionary and two model-optimized knowledge-enhancement metrics.

Phrase Grounding Representation Learning

Enhancing Representation in Medical Vision-Language Foundation Models via Multi-Scale Information Extraction Techniques

no code implementations3 Jan 2024 Weijian Huang, Cheng Li, Hong-Yu Zhou, Jiarun Liu, Hao Yang, Yong Liang, Guangming Shi, Hairong Zheng, Shanshan Wang

The development of medical vision-language foundation models has attracted significant attention in the field of medicine and healthcare due to their promising prospect in various clinical applications.

Representation Learning

Multimodal self-supervised learning for lesion localization

no code implementations3 Jan 2024 Hao Yang, Hong-Yu Zhou, Cheng Li, Weijian Huang, Jiarun Liu, Yong Liang, Guangming Shi, Hairong Zheng, Qiegen Liu, Shanshan Wang

Multimodal deep learning utilizing imaging and diagnostic reports has made impressive progress in the field of medical imaging diagnostics, demonstrating a particularly strong capability for auxiliary diagnosis in cases where sufficient annotation information is lacking.

Contrastive Learning Multimodal Deep Learning +1

Enhancing Representation in Radiography-Reports Foundation Model: A Granular Alignment Algorithm Using Masked Contrastive Learning

1 code implementation12 Sep 2023 Weijian Huang, Cheng Li, Hong-Yu Zhou, Hao Yang, Jiarun Liu, Yong Liang, Hairong Zheng, Shaoting Zhang, Shanshan Wang

It designs a correlation weighting mechanism to adjust the correlation between masked chest X-ray image patches and their corresponding reports, thereby enhancing the model's representation learning capabilities.

Contrastive Learning Phrase Grounding +2

Online Joint Assortment-Inventory Optimization under MNL Choices

no code implementations4 Apr 2023 Yong Liang, Xiaojie Mao, Shiyuan Wang

We study an online joint assortment-inventory optimization problem, in which we assume that the choice behavior of each customer follows the Multinomial Logit (MNL) choice model, and the attraction parameters are unknown a priori.

Decision Making

RCDNet: An Interpretable Rain Convolutional Dictionary Network for Single Image Deraining

1 code implementation14 Jul 2021 Hong Wang, Qi Xie, Qian Zhao, Yuexiang Li, Yong Liang, Yefeng Zheng, Deyu Meng

To handle such an ill-posed single image deraining task, in this paper, we specifically build a novel deep architecture, called rain convolutional dictionary network (RCDNet), which embeds the intrinsic priors of rain streaks and has clear interpretability.

Single Image Deraining

Select-ProtoNet: Learning to Select for Few-Shot Disease Subtype Prediction

no code implementations2 Sep 2020 Ziyi Yang, Jun Shu, Yong Liang, Deyu Meng, Zongben Xu

Current machine learning has made great progress on computer vision and many other fields attributed to the large amount of high-quality training samples, while it does not work very well on genomic data analysis, since they are notoriously known as small data.

feature selection Few-Shot Image Classification +1

Structural Residual Learning for Single Image Rain Removal

no code implementations19 May 2020 Hong Wang, Yichen Wu, Qi Xie, Qian Zhao, Yong Liang, Deyu Meng

Such a structural residual setting guarantees the rain layer extracted by the network finely comply with the prior knowledge of general rain streaks, and thus regulates sound rain shapes capable of being well extracted from rainy images in both training and predicting stages.

Rain Removal

Robust Mean Field Social Optimal Control with Applications to Opinion Dynamics

no code implementations27 Feb 2020 Yong Liang, Bing-Chang Wang

By the variational method, the social optimal problem is analyzed, and the equivalent robust optimal control problems are obtained for each agent.

Optimization and Control

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