Network autonomic analysis of post-acute sequelae of COVID-19 and postural tachycardia syndrome

P Novak, MP Giannetti, E Weller, MJ Hamilton… - Neurological …, 2022 - Springer
Background The autonomic nervous system (ANS) is a complex network where sympathetic
and parasympathetic domains interact inside and outside of the network. Correlation-based …

Develo** novel technique for investigating guidelines and frameworks: a text mining comparison between international and Japanese green bonds

K Aruga, MM Islam, Y Zenno, A Jannat - Journal of Risk and Financial …, 2022 - mdpi.com
In most cases, the official documents related to guidelines and frameworks are complicated,
long, and hard to understand for general readers, regardless of whether the government and …

Gene communities in co-expression networks across different tissues

M Russell, A Aqil, M Saitou, O Gokcumen… - PLOS Computational …, 2023 - journals.plos.org
With the recent availability of tissue-specific gene expression data, eg, provided by the GTEx
Consortium, there is interest in comparing gene co-expression patterns across tissues. One …

[PDF][PDF] Shortest paths and centrality in uncertain networks

A Saha, R Brokkelkamp, Y Velaj… - Proceedings of the …, 2021 - eprints.cs.univie.ac.at
Uncertain networks, ie, graphs where each edge is associated with a probability of
existence, have received a great deal of attention thanks to their expressivity and …

Correlation networks: Interdisciplinary approaches beyond thresholding

N Masuda, ZM Boyd, D Garlaschelli… - arxiv preprint arxiv …, 2023 - arxiv.org
Many empirical networks originate from correlational data, arising in domains as diverse as
psychology, neuroscience, genomics, microbiology, finance, and climate science …

Sparsification and Filtering for Spatial-temporal GNN in Multivariate Time-series

Y Wang, T Aste - arxiv preprint arxiv:2203.03991, 2022 - arxiv.org
We propose an end-to-end architecture for multivariate time-series prediction that integrates
a spatial-temporal graph neural network with a matrix filtering module. This module …

Extracting the signed backbone of intrinsically dense weighted networks

F Gursoy, B Badur - Journal of Complex Networks, 2021 - academic.oup.com
Networks provide useful tools for analysing diverse complex systems from natural, social
and technological domains. Growing size and variety of data such as more nodes and links …

Assessing portfolio diversification via two-sample graph kernel inference. a case study on the influence of ESG screening

RL Gudmundarson, GW Peters - Plos one, 2024 - journals.plos.org
In this work we seek to enhance the frameworks practitioners in asset management and
wealth management may adopt to asses how different screening rules may influence the …

Emergent spatial patterns of coexistence in species-rich plant communities

P Villegas, T Gili, G Caldarelli - Physical Review E, 2021 - APS
Statistical physics has proved essential to analyze multiagent environments. Motivated by
the empirical observation of various nonequilibrium features in Barro Colorado and other …

Simplicial Persistence of Financial Markets: Filtering, Generative Processes and Structural Risk

J Turiel, P Barucca, T Aste - Entropy, 2022 - mdpi.com
We introduce simplicial persistence, a measure of time evolution of motifs in networks
obtained from correlation filtering. We observe long memory in the evolution of structures …