- Cardiac Arrhythmias and Treatments
- Optical Coherence Tomography Applications
- Face and Expression Recognition
- Machine Learning and Data Classification
- Text and Document Classification Technologies
- Advanced Graph Neural Networks
- Medical Imaging Techniques and Applications
- Atrial Fibrillation Management and Outcomes
- Laser Design and Applications
- Software Engineering Research
- Advanced MRI Techniques and Applications
- Domain Adaptation and Few-Shot Learning
- MRI in cancer diagnosis
- Advanced Image and Video Retrieval Techniques
- Online Learning and Analytics
- Machine Learning and Algorithms
- Algorithms and Data Compression
- Advanced Fiber Laser Technologies
University Hospital of Bern
2018-2020
Nanjing University
2018-2019
University of Bern
2018-2019
Novelis (Canada)
2018
Capital Normal University
2015
Label propagation spreads the soft labels from few labeled data to a large amount of unlabeled according intrinsic graph structure. Nonetheless, most label solutions work under relatively small-scale and fail cope with many real applications, such as social network analysis, where graphs usually have millions nodes. In this paper, we propose novel algorithm named \algo deal large-scale data. A lightweight iterative process derived well-known stochastic gradient descent strategy is used...
Abstract Background Radiofrequency catheter ablation (RFA) is an effective treatment for atrial fibrillation. However, lesions are usually only assessed functionally. The immediate effect of RFA on the tissue not directly visualized. Optical coherence tomography (OCT) imaging technique that uses light to capture high‐resolution images with histology‐like quality. Therefore, it might be used high‐precision lesions. Methods and results ( n = 25) were produced freshly excised left right...
Label propagation spreads the soft labels from few labeled data to a large amount of unlabeled according intrinsic graph structure. Nonetheless, most label solutions work under relatively small-scale and fail cope with many real applications, such as social network analysis, where graphs usually have millions nodes. In this paper, we propose novel algorithm named SLP deal large-scale data. A lightweight iterative process derived well-known stochastic gradient descent strategy is used...
The students' ability of self-regulated learning will affect their personal development in the future.Micro-lesson as a new video resource provides more suitable form for learning.At present, existing micro-lesson platform puts too much emphasis on resources, cannot completely provide students with independent support service.Therefore, this paper first analyzes characteristics environment which should be, and then, designs platforms based massive micro-lesson, describe its process design,...
Abstract Background The immediate effect of radiofrequency catheter ablation (RFA) on the tissue is not directly visualized. Optical coherence tomography (OCT) an imaging technique that uses light to capture histology-like images with a penetration depth 1-3 mm in cardiac tissue. There are two specific features lesions OCT images: disappearance birefringence artifacts lateral and sudden decrease signal at bottom (Figure panel A D). These can only be used recognize from by eye, but also train...