-Distances on Multiparameter Persistence Modules

HB Bjerkevik, M Lesnick - arXiv preprint arXiv:2106.13589, 2021 - arxiv.org
… This result concerns Lipschitz functions on triangulable, … d is any p-stable distance on
finitely presented n-parameter … multiparameter persistence landscapes are 1-Lipschitz stable …

Detecting bifurcations in dynamical systems with CROCKER plots

İ Güzel, E Munch, FA Khasawneh - Chaos: An Interdisciplinary Journal …, 2022 - pubs.aip.org
are built to handle a one-parameter family of persistence diagrams. While this collection of
methods includes multiparameter persistence 45 … to Lipschitz functions), the Betti curves are at …

Topological machine learning with persistence indicator functions

B Rieck, F Sadlo, H Leitte - Topological Methods in Data Analysis and …, 2020 - Springer
… , however, are based on kernels. This paper presents persistence indicator functions (PIFs), …
In this paper, we describe a summarizing function for persistence diagrams, the . were …

On the estimation of persistence intensity functions and linear representations of persistence diagrams

W Wu, J Kim, A Rinaldo - International Conference on …, 2024 - proceedings.mlr.press
… In this paper, we are concerned with estimating the persistence intensity function and a …
As we show below in Theorem 3.1,L∞-consistency for the persistence intensity function is a …

[PDF][PDF] Understanding the topology and the geometry of the persistence diagram space via optimal partial transport

V Divol, T Lacombe - arXiv preprint arXiv:1901.03048, 2019 - researchgate.net
have more regularity (eg Lipschitz or Hölder) under additional assumptions. Section 5.2 states
a very concise law of large for persistence … For any ε > 0, there exists a L-Lipschitz function

A computationally efficient framework for vector representation of persistence diagrams

KC Chan, U Islambekov, A Luchinsky… - Journal of Machine …, 2022 - jmlr.org
In Topological Data Analysis, a common way of quantifying the shape of data is to use a
persistence diagram (PD). PDs are multisets of points in R2 computed using tools of algebraic …

Pseudo metric subregularity and its stability in Asplund spaces

B Zhang, J Zhu - Positivity, 2021 - Springer
… It is well known that metric regularity is persistent with respect to small Lipschitz perturbation
(cf. [2, Theorem 3.3]), ie, if \(F:X\rightrightarrows Y\) is a closed multifunction and is metrically …

A simple method for studying asymptotic stability of discrete dynamical systems and its applications

MT Hoang, TKQ Ngo, HH Truong - … of Optimization and Control: Theories & …, 2023 - ijocta.org
… with respect to property P (or Pstable), if for every value of h … on positive parameters by using
the Lipschitz-type inequality. … Discrete and continuous fractional persistence problems-the …

Nonparametric estimation of probability density functions of random persistence diagrams

V Maroulas, JL Mike, C Oballe - Journal of Machine Learning Research, 2019 - jmlr.org
are used to make inferences about the shape of data. A popular topological summary is the
persistence … a notion of global probability density function for persistence diagrams that fully …

Noise robustness of persistent homology on greyscale images, across filtrations and signatures

R Turkeš, J Nys, T Verdonck, S Latré - Plos one, 2021 - journals.plos.org
… by the choice of filtrations and persistence signatures (respectively the input and output
of PH), and in particular, that PH features are often not robust to noise in a classification task. …