[HTML][HTML] Topological classifier for detecting the emergence of epileptic seizures

M Piangerelli, M Rucco, L Tesei, E Merelli - BMC research notes, 2018 - Springer
Objective An innovative method based on topological data analysis is introduced for
classifying EEG recordings of patients affected by epilepsy. We construct a topological …

A new topological entropy-based approach for measuring similarities among piecewise linear functions

M Rucco, R Gonzalez-Diaz, MJ Jimenez, N Atienza… - Signal Processing, 2017 - Elsevier
In this paper we present a novel methodology based on a topological entropy, the so-called
persistent entropy, for addressing the comparison between discrete piecewise linear …

Topological machine learning for multivariate time series

C Wu, CA Hargreaves - Journal of Experimental & Theoretical …, 2022 - Taylor & Francis
We develop a method for analyzing multivariate time series using topological data analysis
(TDA) methods. The proposed methodology involves converting the multivariate time series …

Separating topological noise from features using persistent entropy

N Atienza, R Gonzalez-Diaz, M Rucco - Federation of International …, 2016 - Springer
Topology is the branch of mathematics that studies shapes and maps among them. From the
algebraic definition of topology a new set of algorithms have been derived. These algorithms …

Survey of TOPDRIM applications of topological data analysis

M Rucco, AL Mamuye, M Piangerelli… - CEUR Workshop …, 2016 - pubblicazioni.unicam.it
Every moment of our daily life belongs to the new era of" Big Data". We continuously
produce, at an unpredictable rate, a huge amount of heterogeneous and distributed data …

[HTML][HTML] Modeling spectral properties in stationary processes of varying dimensions with applications to brain local field potential signals

RR Sundararajan, R Frostig, H Ombao - Entropy, 2020 - mdpi.com
In some applications, it is important to compare the stochastic properties of two multivariate
time series that have unequal dimensions. A new method is proposed to compare the …

Topological machine learning for multivariate time series

C Wu, CA Hargreaves - arXiv preprint arXiv:1911.12082, 2019 - arxiv.org
We develop a framework for analyzing multivariate time series using topological data
analysis (TDA) methods. The proposed methodology involves converting the multivariate …

[PDF][PDF] Topological classifier for detecting the emergence of epileptic seizures

P Marco, M Rucco, E Merelli - arXiv preprint arXiv:1611.04872, 2016 - academia.edu
In this work we study how to apply topological data analysis to create a method suitable to
classify EEGs of patients affected by epilepsy. The topological space constructed from the …

Sinkhorn Divergence of Topological Signature Estimates for Time Series Classification

C Stephen - 2018 17th IEEE International Conference on …, 2018 - ieeexplore.ieee.org
Distinguishing between classes of time series sampled from dynamic systems is a common
challenge in systems and control engineering, for example in the context of health …

[PDF][PDF] A new topology-based approach for measuring similarities among discrete real noisy signals

M Ruccoa, R Gonzalez-Diazb, MJ Jimenezb… - arXiv preprint arXiv …, 2015 - academia.edu
In this paper we present a novel methodology based on a topological entropy, the so-called
persistent entropy, for addressing the comparison between discrete piece-wise linear …