Multivariate Weighted Tsallis Slope Entropy for Rolling Bearing Fault Diagnosis
Applied AcousticsYuxing Li
exaly +2 more sources
Optimized Multivariate Multiscale Slope Entropy for Nonlinear Dynamic Analysis of Mechanical Signals
Chaos, Solitons and FractalsYuxing Li, Shangbin Jiao, Bingzhao Tang
exaly +2 more sources
Entropy dissipation scheme and minimums‐increase‐and‐maximums‐decrease slope limiter
International Journal for Numerical Methods in Fluids, 2011SUMMARYIn this paper, we continue to study the entropy dissipation scheme developed in former. We start with a numerical study of the scheme without the entropy dissipation term on the linear advection equation, which shows that the scheme is stable and numerical dissipation and numerical dispersion free for smooth solutions.
openaire +1 more source
Discharge Estimation in An Adverse Slope Condition Using Entropy Concept: An Experimental Analysis
2022Flow measurement is critical in hydraulic engineering for developing and managing water resources. The mean flow velocity and cross-sectional flow area at the measurement location are two major metrics required for discharge estimation. River bathymetric surveys or advanced technologies such as the Acoustic Doppler Current Profiler (ADCP) might be used
Gurpinder Singh, Rakesh Khosa
openaire +1 more source
Applicability of the permutation largest slope entropy to strange nonchaotic attractors
Nonlinear Dynamics, 2016We extend the permutation largest slope entropy (PLSE) to the detection of strange nonchaotic attractors (SNA). The initial time series derived from a quasi-periodically forced chaotic map is first transformed into a series of symbols using the order relation.
openaire +1 more source
Will Democratization Save the Climate? An Entropy-Balanced, Random Slope Study
International Journal of Sociology, 2017Democratization might be instrumental in addressing climate change on a global scale but the effect of democracy on carbon dioxide emissions is unclear.
openaire +1 more source
Novelty Assessment Method for Streaming Samples Based on Slope Entropy
Journal of ChemometricsABSTRACT During spectral detection operations, when the streaming samples under test differ significantly from the modeling samples, the prediction error of the spectral model tends to increase. In such cases, it becomes necessary to incorporate novel samples into the modeling set for model updating.
Zhonghai He +3 more
openaire +1 more source
Spatial entropy generation analysis for the design improvement of a single slope solar still
Environmental Progress & Sustainable Energy, 2017In the article, entropy generation is calculated locally by the computational fluid dynamic simulation for the design improvement of a single slope solar still. A numerical approach based on SIMPLE algorithm is utilized to simulate the double diffusive natural convection in the solar still and solve the mass, momentum, energy, and concentration ...
Saman Rashidi, Javad Abolfazli Esfahani
openaire +1 more source
Entropy convergence of new two-value scheme with slope relaxation for conservation laws
Applied Mathematics and Mechanics, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wang, Yue, Li, Jiequan
openaire +2 more sources
Utilizing Slope Entropy as an Effective Index for Wearable EEG-Based Depth of Anesthesia Monitoring
2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)Based on prior research indicating a decrease in the spectral slope of electroencephalogram (EEG) during anesthesia induction and an increase during recovery, we propose Slope Entropy (SlopEn), which uniquely emphasizes variations in signal slope, as a new index for monitoring the depth of anesthesia (DoA).
Mohammad Shahbakhti +5 more
openaire +3 more sources