My Research Group

Our research

We study a range of problems in topological data analysis. At the graduate level and beyond, our main focus is on developing tools and their underlying mathematics. At the undergraduate level the main focus is on applying topological data analysis and computations. However, there is a mix of these aspects at all levels.

In addition to using algebraic topology, there are connections with many areas of mathematics, including linear algebra, general topology, metric geometry, commutative algebra, category theory, representation theory, functional analysis, measure theory, and probability. There are crucial connections with statistics, algorithms, and machine learning. We are also interested in applications in biology, computer science, physics and other fields.

Interested in joining?

If you are interested in joining my group, please take a look at my Topological Data Analysis page, my Research page, and some of the references therein.

Group Leader

Peter Bubenik

  • topological data analysis – theory and applications

Current Graduate students

Zach Thomas

  • topological data analysis – theory and applications

Himanshu Yadav

  • topological data analysis – theory and applications

Wanchen Zhao

  • topological data analysis – theory and applications

Current Postdocs

Jonathan Bush

  • topological data analysis, metric thickenings

Matthew Wheeler

  • topological data analysis, deep neural networks, mathematics in biology and medicine

Alumni

Former Postdocs

thomas

Ashleigh Thomas

  • Group member as postdoc 2019-2021
  • Data Scientist, Vericast
  • topological data analysis, multi-parameter persistent homology, mathematical biology
hull

Michael Hull

  • Group member as postdoc 2018-2019
  • Research topics at UF: geometric group theory, topological data analysis
  • Subsequent position: Assistant Professor, University of North Carolina – Greensboro
 michael

Michael Catanzaro

  • Group member as postdoc 2016-2018
  • Research topics at UF: applied topology, stochastic topology, mathematical physics
  • Subsequent position: Assistant Professor, Iowa State University
  • Current position: Senior Scientist, Geometric Data Analytics

Former PhD Students

 kuz

Iryna Hartsock

  • Graduate student, 2018-2023
  • Research at UF: topological data analysis – theory and applications
  • Dissertation: Topology of persistence diagram spaces and stem cell differentiation patterns
  • Postdoctoral Fellow, Moffitt Cancer Center and Research Institute
 alex

Alexander Elchesen

  • Graduate students 2017-2022
  • topological data analysis – theory and applications
  • Dissertation: Universality of the Wasserstein distances and relative optimal transport
  • Postdoctoral Fellow, Colorado State University
Nikola Milicevic

  • Group member as graduate student 2016-2021
  • PhD, University of Florida, Department of Mathematics, 2021
  • Dissertation: Embedding, Approximating, and Visualizing Persistence Modules
  • Postdoctoral Scholar, Pennsylvania State University and ICERM

Parker Edwards

  • Group member as graduate student 2016-2020
  • PhD, University of Florida, Department of Mathematics, 2020
  • Dissertation: A New Palette for Persistence Landscapes
  • Subsequent position: Robert and Sara Lumpkins Postdoctoral Research Associate at University of Notre Dame
  • Current position: Assistant Professor, Florida Atlantic University

Alexander Wagner

  • Group member as graduate student 2016-2020
  • PhD, University of Florida, Department of Mathematics, 2020
  • Dissertation: Embedding, Approximating, and Visualizing Persistence Modules
  • Subsequent position: Phillip Griffiths Assistant Research Professor at Duke University

  • Current position: Research Scientist, Teledyne Techonologies
 

Leo Betthauser

  • Group member as graduate student 2015-2018
  • PhD, University of Florida, Department of Mathematics, 2018
  • Dissertation: Topological Reconstruction of Grayscale Images
  • Current position: Senior Research Scientist at Microsoft Research

Former Masters Students

jose

Jose Bouza

  • Group member 2018-2021
  • MS, University of Florida, Department of Computer and Information Science and Engineering
  • topological data analysis,  computer vision, deep learning
 patel

Dhruv Patel

  • Group member as undergraduate student 2015-2017 and graduate student 2017-2018
  • subsequent position: graduate student at University of North Carolina at Chapel Hill, Department of Statistics

Former Undergraduates

Jiun Cho

  • Group member as an undergraduate student 2021-2023
  • subsequent position: graduate student at University of Florida, Department of Mathematics

Ryan Elkind

  • Group member as an undergraduate student 2021-2022
escobar

Jenesis Escobar

  • Group member as an undergraduate student 2020-2022

Max Zhang

  • Group member as an undergraduate student 2020-2021
  • subsequent position: undergraduate student at Cornell University, Departments of Mathematics and Computer Science

Vishweshwar Ramakumar

  • Group member as an undergraduate student 2020-2021
cesar

Cesar Cardoso

  • Group member as undergraduate student 2019-2020
  • subsequent position: graduate student at University of Notre Dame, Data Science MS
david

David Freeman

  • Group member as undergraduate student 2019-2020
  • subsequent position: PhD student in Atmosphere Ocean Science and Mathematics at NYU’s Courant Institute of Mathematical Sciences
cillero

Ana Pilar Ysasi Cillero

  • Group member as an undergraduate student, 2019
  • Visiting student from Spain
  • subsequent position: graduate student at the University of Chicago, Master of Science in Analytics

 copy

Sam Rizzo

  • Group member as undergraduate student 2016-2018
  • subsequent position: graduate student at Vanderbilt University, Department of Mathematics
 whittle

Benjamin Whittle

  • Group member as undergraduate student 2015-2018
  • subsequent position: Ernst and Young

Past Visitors

Jose Velez-Marulanda

  • representation theory
  • Visiting researcher, 2022
  • Professor, Valdosta State University, Valdosta, GA
 vergili

Tane Vergili

  • Visiting researcher, 2016-2017
  • Associate Professor, Karadeniz Technical University, Trabzon, Turkey