Kolloquium des Fachbereichs Mathematik

19. Juni 2023, 14:00 Uhr

Prof. Christian Hirsch (Aarhus University)
"Statistical foundations of topological data analys"

Zeit: 19. Juni 2023, 14:00 Uhr
Referent*in: Professor Christian Hirsch (Aarhus University)
Veranstaltungsort: Sitzungssaal 8.122 der Fakultät Mathematik und Physik
Pfaffenwaldring 57
70569  Stuttgart-Vaihingen
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Topological data analysis (TDA) is an emerging field at the interface between algebraic topology and data science. The philosophy behind TDA is to leverage invariants from algebraic topology to gain insights into data sets. While initially, TDA was developed and promoted by mathematicians, it is now applied in a variety of disciplines such as biology, chemistry, and materials science. The key tool in TDA is the persistence diagram, which captures the appearance and disappearance of topological features at multiple scales.

In this talk, I will review recent advances in the statistical foundations of dealing with persistence diagrams on random input.

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