Fractal dimensions of complex networks: advocating for a topological approach

Fuente: arXiv
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Main Authors: Andreeva, Rayna, Contreras-Peruyero, Haydeé, Krishnagopal, Sanjukta, Otter, Nina, Pascali, Maria Antonietta, Thompson, Elizabeth
Format: Preprint
Published: 2025
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author Andreeva, Rayna
Contreras-Peruyero, Haydeé
Krishnagopal, Sanjukta
Otter, Nina
Pascali, Maria Antonietta
Thompson, Elizabeth
author_facet Andreeva, Rayna
Contreras-Peruyero, Haydeé
Krishnagopal, Sanjukta
Otter, Nina
Pascali, Maria Antonietta
Thompson, Elizabeth
contents Topological Data Analysis (TDA) uses insights from topology to create representations of data able to capture global and local geometric and topological properties. Its methods have successfully been used to develop estimations of fractal dimensions for metric spaces that have been shown to outperform existing techniques. In a parallel line of work, networks are ubiquitously used to model a variety of complex systems. Higher-order interactions, i.e., simultaneous interactions between more than two nodes, are wide-spread in social and biological systems, and simplicial complexes, used in TDA, can capture important structural and topological properties of networks by modelling such higher-order interactions. In this position paper, we advocate for methods from TDA to be used to estimate fractal dimensions of complex networks, we discuss the possible advantages of such an approach and outline some of the challenges to be addressed.
format Preprint
id arxiv_https___arxiv_org_abs_2506_15236
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Fractal dimensions of complex networks: advocating for a topological approach
Andreeva, Rayna
Contreras-Peruyero, Haydeé
Krishnagopal, Sanjukta
Otter, Nina
Pascali, Maria Antonietta
Thompson, Elizabeth
Algebraic Topology
Discrete Mathematics
Topological Data Analysis (TDA) uses insights from topology to create representations of data able to capture global and local geometric and topological properties. Its methods have successfully been used to develop estimations of fractal dimensions for metric spaces that have been shown to outperform existing techniques. In a parallel line of work, networks are ubiquitously used to model a variety of complex systems. Higher-order interactions, i.e., simultaneous interactions between more than two nodes, are wide-spread in social and biological systems, and simplicial complexes, used in TDA, can capture important structural and topological properties of networks by modelling such higher-order interactions. In this position paper, we advocate for methods from TDA to be used to estimate fractal dimensions of complex networks, we discuss the possible advantages of such an approach and outline some of the challenges to be addressed.
title Fractal dimensions of complex networks: advocating for a topological approach
topic Algebraic Topology
Discrete Mathematics
url https://arxiv.org/abs/2506.15236