no code implementations • 7 Oct 2024 • Vince Zhu, Zhanghexuan Ji, Dazhou Guo, Puyang Wang, Yingda Xia, Le Lu, Xianghua Ye, Wei Zhu, Dakai Jin
Our proposed model continually segments new organs without catastrophic forgetting and meanwhile maintaining a low parameter increasing rate.
no code implementations • 5 Feb 2024 • Yan Shen, Zhanghexuan Ji, Chunwei Ma, Mingchen Gao
We prove that with the introduction of a pre-trained source-only domain discriminator, the empirical estimation error of $\gH$-divergence related adversarial loss is reduced from the source domain side.
no code implementations • 1 Feb 2023 • Zhanghexuan Ji, Dazhou Guo, Puyang Wang, Ke Yan, Le Lu, Minfeng Xu, Jingren Zhou, Qifeng Wang, Jia Ge, Mingchen Gao, Xianghua Ye, Dakai Jin
Deep learning empowers the mainstream medical image segmentation methods.
no code implementations • ICCV 2023 • Zhanghexuan Ji, Dazhou Guo, Puyang Wang, Ke Yan, Le Lu, Minfeng Xu, Qifeng Wang, Jia Ge, Mingchen Gao, Xianghua Ye, Dakai Jin
In this work, we propose a new architectural CSS learning framework to learn a single deep segmentation model for segmenting a total of 143 whole-body organs.
no code implementations • 28 Jul 2022 • Chunwei Ma, Zhanghexuan Ji, Ziyun Huang, Yan Shen, Mingchen Gao, Jinhui Xu
Exemplar-free Class-incremental Learning (CIL) is a challenging problem because rehearsing data from previous phases is strictly prohibited, causing catastrophic forgetting of Deep Neural Networks (DNNs).
no code implementations • 5 May 2022 • Yan Shen, Zhanghexuan Ji, Chunwei Ma, Mingchen Gao
Based on our particle filter inference algorithm, a semi-supervised learn-ing algorithm is utilized for learning tracking network on intermittent labeled frames by variational inference.
1 code implementation • 16 Oct 2021 • Yan Shen, Jian Du, Han Zhao, Benyu Zhang, Zhanghexuan Ji, Mingchen Gao
Federated adversary domain adaptation is a unique distributed minimax training task due to the prevalence of label imbalance among clients, with each client only seeing a subset of the classes of labels required to train a global model.
1 code implementation • 4 Sep 2021 • Zhanghexuan Ji, Mohammad Abuzar Shaikh, Dana Moukheiber, Sargur Srihari, Yifan Peng, Mingchen Gao
Self-supervised learning provides an opportunity to explore unlabeled chest X-rays and their associated free-text reports accumulated in clinical routine without manual supervision.
no code implementations • 1 Sep 2021 • Yan Shen, Zhanghexuan Ji, Mingchen Gao
Many segmentation tasks for biomedical images can be modeled as the minimization of an energy function and solved by a class of max-flow and min-cut optimization algorithms.
no code implementations • 5 Sep 2020 • Ashwin Raju, Zhanghexuan Ji, Chi Tung Cheng, Jinzheng Cai, Junzhou Huang, Jing Xiao, Le Lu, Chien-Hung Liao, Adam P. Harrison
Mask-based annotation of medical images, especially for 3D data, is a bottleneck in developing reliable machine learning models.
no code implementations • 5 Nov 2019 • Zhanghexuan Ji, Yan Shen, Chunwei Ma, Mingchen Gao
In this paper, we use only two kinds of weak labels, i. e., scribbles on whole tumor and healthy brain tissue, and global labels for the presence of each substructure, to train a deep learning model to segment all the sub-regions.
1 code implementation • 20 Sep 2019 • Chunwei Ma, Zhanghexuan Ji, Mingchen Gao
Three-dimensional medical image segmentation is one of the most important problems in medical image analysis and plays a key role in downstream diagnosis and treatment.
Ranked #2 on Cardiovascular MR Segmentaiton on HVSMR 2016