Unifying pairwise interactions in complex dynamics

OM Cliff, AG Bryant, JT Lizier, N Tsuchiya… - Nature Computational …, 2023 - nature.com
Scientists have developed hundreds of techniques to measure the interactions between
pairs of processes in complex systems, but these computational methods—from …

[HTML][HTML] Measuring the non-linear directed information flow in schizophrenia by multivariate transfer entropy

DJ Harmah, C Li, F Li, Y Liao, J Wang… - Frontiers in …, 2020 - frontiersin.org
People living with schizophrenia (SCZ) experience severe brain network deterioration. The
brain is constantly fizzling with non-linear causal activities measured by …

Conditional entropy approach to analyze cognitive dynamics in autism spectrum disorder

T Wadhera, D Kakkar - Neurological Research, 2020 - Taylor & Francis
Objective Preliminary evidence has documented functional connectivity during the cognitive
task in Autism Spectrum Disorder (ASD). However, evidence of effective neural connectivity …

[HTML][HTML] Estimating conditional transfer entropy in time series using mutual information and nonlinear prediction

P Shahsavari Baboukani, C Graversen, E Alickovic… - Entropy, 2020 - mdpi.com
We propose a new estimator to measure directed dependencies in time series. The
dimensionality of data is first reduced using a new non-uniform embedding technique …

[HTML][HTML] Information theoretic causal effect quantification

A Wieczorek, V Roth - Entropy, 2019 - mdpi.com
Modelling causal relationships has become popular across various disciplines. Most
common frameworks for causality are the Pearlian causal directed acyclic graphs (DAGs) …

[HTML][HTML] Speech to noise ratio improvement induces nonlinear parietal phase synchrony in hearing aid users

P Shahsavari Baboukani, C Graversen… - Frontiers in …, 2022 - frontiersin.org
Objectives Comprehension of speech in adverse listening conditions is challenging for
hearing-impaired (HI) individuals. Noise reduction (NR) schemes in hearing aids (HAs) have …

Investigating the Influence of Scene Video on EEG-Based Evaluation of Interior Sound in Passenger Cars

L Xie, Z Liu, Y Sun, Y Zhu - Cognitive Computation, 2024 - Springer
The evaluation of automobile sound quality is an important research topic in the interior
sound design of passenger car, and the accurate and effective evaluation methods are …

Estimation of directed dependencies in time series using conditional mutual information and non-linear prediction

PS Baboukani, C Graversen… - 2020 28th European …, 2021 - ieeexplore.ieee.org
It is well-known that estimation of the directed dependency between high-dimensional data
sequences suffers from the" curse of dimensionality" problem. To reduce the dimensionality …

A stimuli-relevant directed dependency index for time series

PS Baboukani, S Theodoridis… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
Transfer entropy can to a certain degree assess the direction in addition to the strength of
the couplings within dynamic time series. The greater the transfer entropy, the greater the …

EEG phase synchrony reflects snr levels during continuous speech-in-noise tasks

PS Baboukani, C Graversen, E Alickovic… - 2021 43rd Annual …, 2021 - ieeexplore.ieee.org
Comprehension of speech in noise is a challenge for hearing-impaired (HI) individuals.
Electroencephalography (EEG) provides a tool to investigate the effect of different levels of …