Topological data analysis as a new tool for eeg processing

X Xu, N Drougard, RN Roy - Frontiers in Neuroscience, 2021 - frontiersin.org
Electroencephalography (EEG) is a widely used cerebral activity measuring device for both
clinical and everyday life applications. In addition to denoising and potential classification, a …

Simplicial complexes and complex systems

V Salnikov, D Cassese… - European Journal of …, 2018 - iopscience.iop.org
We provide a short introduction to the field of topological data analysis (TDA) and discuss its
possible relevance for the study of complex systems. TDA provides a set of tools to …

Persistent homology of complex networks for dynamic state detection

A Myers, E Munch, FA Khasawneh - Physical Review E, 2019 - APS
In this paper we develop an alternative topological data analysis (TDA) approach for
studying graph representations of time series of dynamical systems. Specifically, we show …

Topological phase transitions in functional brain networks

FAN Santos, EP Raposo, MD Coutinho-Filho, M Copelli… - Physical Review E, 2019 - APS
Functional brain networks are often constructed by quantifying correlations between time
series of activity of brain regions. Their topological structure includes nodes, edges …

Machine learning models predicting multidrug resistant urinary tract infections using “DsaaS

A Mancini, L Vito, E Marcelli, M Piangerelli… - BMC …, 2020 - Springer
Background The scope of this work is to build a Machine Learning model able to predict
patients risk to contract a multidrug resistant urinary tract infection (MDR UTI) after …

[HTML][HTML] Promises and pitfalls of topological data analysis for brain connectivity analysis

L Caputi, A Pidnebesna, J Hlinka - NeuroImage, 2021 - Elsevier
Developing sensitive and reliable methods to distinguish normal and abnormal brain states
is a key neuroscientific challenge. Topological Data Analysis, despite its relative novelty …

A persistent homology approach to heart rate variability analysis with an application to sleep-wake classification

YM Chung, CS Hu, YL Lo, HT Wu - Frontiers in physiology, 2021 - frontiersin.org
Persistent homology is a recently developed theory in the field of algebraic topology to study
shapes of datasets. It is an effective data analysis tool that is robust to noise and has been …

Topological EEG nonlinear dynamics analysis for emotion recognition

Y Yan, X Wu, C Li, Y He, Z Zhang, H Li… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Emotional recognition through exploring the electroencephalography (EEG) characteristics
has been widely performed in recent studies. Nonlinear analysis and feature extraction …

Topological data analysis in investment decisions

A Goel, P Pasricha, A Mehra - Expert Systems with Applications, 2020 - Elsevier
This article explores the applications of Topological Data Analysis (TDA) in the finance field,
especially addressing the primordial problem of asset allocation. Firstly, we build a rationale …

Evaluating state space discovery by persistent cohomology in the spatial representation system

L Kang, B Xu, D Morozov - Frontiers in computational neuroscience, 2021 - frontiersin.org
Persistent cohomology is a powerful technique for discovering topological structure in data.
Strategies for its use in neuroscience are still undergoing development. We …