no code implementations • 15 Apr 2021 • Theodore Papamarkou, Farzana Nasrin, Austin Lawson, Na Gong, Orlando Rios, Vasileios Maroulas
Topological data analysis (TDA) studies the shape patterns of data.
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.
1 code implementation • 16 Apr 2019 • Yu-Min Chung, Austin Lawson
First, we develop a general and unifying framework of vectorizing diagrams that we call the \textit{Persistence Curves} (PCs), and show that several well-known summaries, such as Persistence Landscapes, fall under the PC framework.