Maximal persistence

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Event details

Date 22.02.2016
Hour 14:1515:30
Speaker Primoz Skraba (Jozef Stefan Institute)    
Location
CM 113
Category Conferences - Seminars
Persistent homology is a central tool in topological data analysis. It describes various structures such as components, holes, voids, etc. via a barcode (or a persistence diagram), with longer bars representing "real" structure and shorter bars representing "noise." A natural question is how long are the bars we can expect to see from data with no structure, i.e. noise. In this talk, I will introduce some recent results regarding the persistent homology of random processes, specifically, a homogeneous Poisson process. In particular, I will describe how we obtain upper and lower bounds on what is the longest bar we expect to see if our input is "noise."    

Practical information

  • Informed public
  • Free

Organizer

  • Kathryn Hess    

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