A Case Study on Identifying Bifurcation and Chaos with CROCKER Plots

Güzel İ., Munch E., Khasawneh F.

SIAM International Conference on Data Mining (SDM22), Virginia, United States Of America, 28 - 30 April 2022, pp.1-6, (Full Text)

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.48550/arxiv.2204.06321
  • City: Virginia
  • Country: United States Of America
  • Page Numbers: pp.1-6
  • Middle East Technical University Affiliated: No

Abstract

The CROCKER plot is a coarsened but easy to visualize representation of the data in a one-parameter varying family of persistence barcodes. In this paper, we use the CROCKER plot to view changes in the persistence under a varying bifurcation parameter. We perform experiments to support our methods using the Rössler and Lorenz system and show the relationship with common methods for bifurcation analysis such as the Lyapunov exponent.