no code implementations • 24 Mar 2021 • Yu-Min Chung, Sarah Day, Chuan-Shen Hu
The field of mathematical morphology offers well-studied techniques for image processing.
no code implementations • 24 Dec 2020 • Chuan-Shen Hu, Yu-Min Chung
This paper aims to establish the theoretical foundation for shift inclusion in mathematical morphology.
Discrete Mathematics Combinatorics
no code implementations • 27 Nov 2020 • Chuan-Shen Hu, Yu-Min Chung
This paper concerns a theoretical approach that combines topological data analysis (TDA) and sheaf theory.
1 code implementation • 9 Aug 2019 • Yu-Min Chung, Chuan-Shen Hu, Yu-Lun Lo, Hau-Tieng Wu
The first step is capturing the shapes of time series from two different aspects -- {the PH's and hence persistence diagrams of its} sub-level set and Taken's lag map.
no code implementations • 13 May 2019 • Yu-Min Chung, Chuan-Shen Hu, Austin Lawson, Clifford Smyth
We also combined those topological features, PS and PC, into ResNet-101 model, which we call {\em TopoResNet-101}, the results show that PS and PC are effective in two folds---improving classification performances and stabilizing the training process.