Results 51 to 60 of about 19,982 (307)

Convergence of Smoothed Empirical Measures With Applications to Entropy Estimation [PDF]

open access: yesIEEE Transactions on Information Theory, 2020
This paper studies convergence of empirical measures smoothed by a Gaussian kernel. Specifically, consider approximating $P\ast\mathcal{N}_ $, for $\mathcal{N}_ \triangleq\mathcal{N}(0, ^2 \mathrm{I}_d)$, by $\hat{P}_n\ast\mathcal{N}_ $, where $\hat{P}_n$ is the empirical measure, under different statistical distances.
Ziv Goldfeld   +3 more
openaire   +3 more sources

Fault Diagnosis of Planetary Gear Based on Fuzzy Entropy of CEEMDAN and MLP Neural Network by Using Vibration Signal

open access: yesITM Web of Conferences, 2017
A method of planetary gear fault diagnosis based on the fuzzy entropy of complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN) and multi-layer perceptron (MLP) neural network is proposed.
Chen Xi-Hui   +3 more
doaj   +1 more source

Cognitive Outcome Prediction in Infants With Neonatal Hypoxic-Ischemic Encephalopathy Based on Functional Connectivity and Complexity of the Electroencephalography Signal

open access: yesFrontiers in Human Neuroscience, 2022
Impaired neurodevelopmental outcome, in particular cognitive impairment, after neonatal hypoxic-ischemic encephalopathy is a major concern for parents, clinicians, and society.
Noura Alotaibi   +7 more
doaj   +1 more source

Image Similarity Metrics in Image Registration [PDF]

open access: yes, 2010
Measures of image similarity that inspect the intensity probability distribution of the images have proved extremely popular in image registration applications. The joint entropy of the intensity distributions and the marginal entropies of the individual
Hawkes, DJ, Melbourne, A, Ridgway, G
core   +1 more source

Ultrasonic Flaw Echo Enhancement Based on Empirical Mode Decomposition

open access: yesSensors, 2019
The detection of flaw echoes in backscattered signals in ultrasonic nondestructive testing can be challenging due to the existence of backscattering noise and electronic noise.
Wei Feng   +3 more
doaj   +1 more source

Large deviation principles for empirical measures of colored random graphs

open access: yes, 2010
For any finite colored graph we define the empirical neighborhood measure, which counts the number of vertices of a given color connected to a given number of vertices of each color, and the empirical pair measure, which counts the number of edges ...
Doku-Amponsah, Kwabena, Mörters, Peter
core   +1 more source

CATION DIFFUSION IN ALKALINE-EARTH OXIDES [PDF]

open access: yes, 1987
Absolute jump rates for cation-vacancy interchanges in MgO, CaO, SrO and BaO are calculated from a set of model inter-ionic potentials. Internal energies and vibrational entropies over a wide range of temperatures (i.e.
HARDING, JH, SANGSTER, MJL, STONEHAM, AM
core   +1 more source

A novel noise reduction technique for underwater acoustic signals based on complete ensemble empirical mode decomposition with adaptive noise, minimum mean square variance criterion and least mean square adaptive filter

open access: yesDefence Technology, 2020
Underwater acoustic signal processing is one of the research hotspots in underwater acoustics. Noise reduction of underwater acoustic signals is the key to underwater acoustic signal processing.
Yu-xing Li, Long Wang
doaj   +1 more source

Using entropy measures for comparison of software traces

open access: yes, 2012
The analysis of execution paths (also known as software traces) collected from a given software product can help in a number of areas including software testing, software maintenance and program comprehension.
Davison, M.   +3 more
core   +1 more source

Quantum information as a non-Kolmogorovian generalization of Shannon's theory [PDF]

open access: yes, 2015
In this article we discuss the formal structure of a generalized information theory based on the extension of the probability calculus of Kolmogorov to a (possibly) non-commutative setting.
Bellomo, G., Bosyk, G. M., Holik, F.
core   +4 more sources

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