Search Results for author: Zhitong Gao

Found 6 papers, 4 papers with code

Gradient-Map-Guided Adaptive Domain Generalization for Cross Modality MRI Segmentation

1 code implementation16 Nov 2023 Bingnan Li, Zhitong Gao, Xuming He

Cross-modal MRI segmentation is of great value for computer-aided medical diagnosis, enabling flexible data acquisition and model generalization.

Domain Generalization Medical Diagnosis +3

MILD: Modeling the Instance Learning Dynamics for Learning with Noisy Labels

1 code implementation20 Jun 2023 Chuanyang Hu, Shipeng Yan, Zhitong Gao, Xuming He

Despite deep learning has achieved great success, it often relies on a large amount of training data with accurate labels, which are expensive and time-consuming to collect.

Learning with noisy labels Memorization

Modeling Multimodal Aleatoric Uncertainty in Segmentation with Mixture of Stochastic Experts

1 code implementation14 Dec 2022 Zhitong Gao, Yucong Chen, Chuyu Zhang, Xuming He

In this work, we focus on capturing the data-inherent uncertainty (aka aleatoric uncertainty) in segmentation, typically when ambiguities exist in input images.

Segmentation

Mutual Information-guided Knowledge Transfer for Novel Class Discovery

no code implementations24 Jun 2022 Chuyu Zhang, Chuanyang Hu, Ruijie Xu, Zhitong Gao, Qian He, Xuming He

Our insight is to utilize mutual information to measure the relation between seen classes and unseen classes in a restricted label space and maximizing mutual information promotes transferring semantic knowledge.

Novel Class Discovery Relation +1

Superpixel-guided Iterative Learning from Noisy Labels for Medical Image Segmentation

1 code implementation21 Jul 2021 Shuailin Li, Zhitong Gao, Xuming He

Learning segmentation from noisy labels is an important task for medical image analysis due to the difficulty in acquiring highquality annotations.

Image Segmentation Medical Image Segmentation +3

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