2 papers
math.AT2020
Topological Machine Learning for Mixed Numeric and Categorical Data
Chengyuan Wu, Carol Anne Hargreaves
Topological data analysis is a relatively new branch of machine learning that excels in studying high dimensional data, and is theoretically known to be robust against noise. Meanw…
math.AT2019
Topological Machine Learning for Multivariate Time Series
Chengyuan Wu, Carol Anne Hargreaves
We develop a framework for analyzing multivariate time series using topological data analysis (TDA) methods. The proposed methodology involves converting the multivariate time seri…