What is the shape of your data? - Pawel Dlotko - Lecturer at Swansea University - https://www.linkedin.com/in/pawel-dlotko-3b0953a6
The answer to this question may determine the way your analysis is done as well as the choice of methods. It can also allow to determine how hard the problem at hand is.
In this talk Pawel will present a number of standard methods of topological data analysis. They are stable with respect to additive noise and rooted in theoretically sound mathematics. I hope they can be of the use for practitioners in data science.