545 citations
- Capital Normal UniversityCN14 papers
- Max Planck Institute for Mathematics in the SciencesDE10 papers
- Chinese Academy of SciencesCN9 papers
- University of Chinese Academy of SciencesCN7 papers
- Beihang UniversityCN6 papers
- Max Planck Institute for MathematicsDE6 papers
- Peking UniversityCN6 papers
- The University of SydneyAU6 papers
- Shandong UniversityCN4 papers
- University of Science and Technology of ChinaCN4 papers
- Beijing University of Posts and TelecommunicationsCN3 papers
- Institute of PhysicsPL3 papers
5 papers · 1 filter
Lifting homeomorphisms and finite abelian branched covers of the 2-sphere
Haimiao Chen
We completely determine finite abelian regular branched covers of the 2-sphere with the property that each homeomorphism of preserving the branching set can be lifted.
A review on vision-based analysis for automatic dietary assessment
Wei Wang, Weiqing Min, Tianhao Li +3
Background: Maintaining a healthy diet is vital to avoid health-related issues, e.g., undernutrition, obesity and many non-communicable diseases. An indispensable part of the healt…
Smart Scribbles for Image Mating
Xin Yang, Yu Qiao, Shaozhe Chen +5
Image matting is an ill-posed problem that usually requires additional user input, such as trimaps or scribbles. Drawing a fne trimap requires a large amount of user effort, while…
A Local Method for Identifying Causal Relations under Markov Equivalence
Zhuangyan Fang, Yue Liu, Zhi Geng +2
Causality is important for designing interpretable and robust methods in artificial intelligence research. We propose a local approach to identify whether a variable is a cause of…
The -character variety of a Montesinos knot
Haimiao Chen
For each Montesinos knot , we propose an efficient method to explicitly determine the irreducible -character variety, and show that it can be decomposed…