Fault detection of wind turbines by subspace reconstruction-based robust kernel principal component analysis
K Zhang, B Tang, L Deng, X Yu - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Data collected from the supervisory control and data acquisition (SCADA) system are widely
used in wind farms to detect wind turbines'(WTs) faults. However, it is challenging to extract …
used in wind farms to detect wind turbines'(WTs) faults. However, it is challenging to extract …
Analysis and implementation of new fractional-order multi-scroll hidden attractors
L Cui, WH Luo, QL Ou - Chinese Physics B, 2021 - iopscience.iop.org
To improve the complexity of chaotic signals, in this paper we first put forward a new three-
dimensional quadratic fractional-order multi-scroll hidden chaotic system, then we use the …
dimensional quadratic fractional-order multi-scroll hidden chaotic system, then we use the …
Using time causal quantifiers to characterize sleep stages
Sleep plays a substantial role in daily cognitive performance, mood, and memory. The study
of sleep has attracted the interest of neuroscientists, clinicians and the overall population …
of sleep has attracted the interest of neuroscientists, clinicians and the overall population …
Linear mixed-effect models for correlated response to process electroencephalogram recordings
VB Meinardi, JMD López, HD Fajreldines… - Cognitive …, 2024 - Springer
A data set of clinical studies of electroencephalogram recordings (EEG) following data
acquisition protocols in control individuals (Eyes Closed Wakefulness-Eyes Open …
acquisition protocols in control individuals (Eyes Closed Wakefulness-Eyes Open …
A new parameter-free entropy based on fragment oscillation and its application in fault diagnosis
Z Zhang, C Wang, J Wu, D Zhao, Y Chen… - … in Nonlinear Science and …, 2024 - Elsevier
For finite time series, it is difficult to provide a convincing determination scheme for
specifying relevant parameters of entropy. This article proposes a new entropy, σ k E n …
specifying relevant parameters of entropy. This article proposes a new entropy, σ k E n …
Complexity of brain dynamics as a correlate of consciousness in anaesthetized monkeys
N Fuentes, A Garcia, R Guevara, R Orofino… - Neuroinformatics, 2022 - Springer
The use of anaesthesia is a fundamental tool in the investigation of consciousness.
Anesthesia procedures allow to investigate different states of consciousness from sedation …
Anesthesia procedures allow to investigate different states of consciousness from sedation …
Characterizing river discharge along River Niger using complexity–entropy causality plane
S Ogunjo - Arabian Journal of Geosciences, 2023 - Springer
Water resources planning and management is critical for socio-economic, conflict resolution,
and agricultural purposes within the Niger Basin. Understanding the river system requires …
and agricultural purposes within the Niger Basin. Understanding the river system requires …
Distinguishing chaotic from stochastic dynamics via the complexity of ordinal patterns
Z Zhang, M Zhang, Y Chen, Z Xiang, J Xu, X Zhou - AIP Advances, 2021 - pubs.aip.org
Distinguishing between chaotic and stochastic dynamics given an input series is a widely
studied topic within the time series analysis due to high demand from the practitioners in …
studied topic within the time series analysis due to high demand from the practitioners in …
Lempel-Ziv complexity of the pNNx statistics–an application to neonatal stress
Among the existing measures of heart rate variability (HRV), the pNN50 statistics is one of
the most commonly reported. However, it is only a single member of a much larger family of …
the most commonly reported. However, it is only a single member of a much larger family of …
[PDF][PDF] Bridging the scales through the analysis of neural complexity
Understanding brain activity across multiple scales is essential for unraveling the
complexities of neural function. From the macroscopic to the microscopic level, the brain …
complexities of neural function. From the macroscopic to the microscopic level, the brain …