- Online Learning and Analytics
- Teaching and Learning Programming
- Sentiment Analysis and Opinion Mining
- Intelligent Tutoring Systems and Adaptive Learning
- Advanced Text Analysis Techniques
- Computability, Logic, AI Algorithms
- Topic Modeling
- Medical Image Segmentation Techniques
- Image Retrieval and Classification Techniques
- Surface and Thin Film Phenomena
- Emotion and Mood Recognition
- Recommender Systems and Techniques
- AI-based Problem Solving and Planning
- Non-Destructive Testing Techniques
- Retinal Imaging and Analysis
- Experimental Learning in Engineering
- Advanced Electron Microscopy Techniques and Applications
- Educational Games and Gamification
Northwest University
2023-2025
Northwest University
2024
Beijing Normal University
2023
Sentiment analysis (SA) aims to understand the attitudes and views of opinion holders with computers. Previous studies have achieved significant breakthroughs extensive applications in past decade, such as public intelligent voice service. With rapid development deep learning, SA based on various modalities has become a research hotspot. However, only individual modality been analyzed separately, lacking systematic carding comprehensive methods. Meanwhile, few surveys covering topic...
Students who have been taught new ideas need to develop their skills by carrying out further work in own time. This often consists of a series exercises which must be completed. While students can choose themselves from online sources, they will learn more quickly and easily if the are specifically tailored needs. A good teacher always aim do this, but with large groups typically take advantage open courses, it may not possible. Exercise prediction, working large-scale matrix data, is better...
Automatic segmentation of coronary artery is a crucial step in computer-aided diagnosis and treatment planning disease (CAD). A precise mask aids clinicians identifying potential stenosis determining appropriate interventional treatment, signifying medical importance the efficient management CAD. However, existing methods encounter challenges, manifesting complications like discontinuity vessel mis-segmentation small branches attributed to intricate tree-like tubular structure artery. In...
The Kikuchi bands arise from Bragg diffraction of incoherent electrons scattered within a crystalline specimen and can be observed in both the transmission reflection modes scanning electron microscopy (SEM). Converging, rocking, or grazing incidence beams must used to generate divergent sources obtain pattern. This paper report observation pattern SEM images an exceptional rotating crystal with continuous rotation local direction satisfying cylindrical symmetry, named cylindrically...