Results 91 to 100 of about 4,500 (182)

Physical Description and Determinants of Evolution of Structures. An Attempt to Analyse Their Implications for Optimising Architectural and Urban Space Planning [PDF]

Interdisciplinary Description of Complex Systems, 2006
Physical conditions for spontaneous growth and development of complex structures are discussed: using the concept of {free energy (thermodynamic negentropy)} -> {structural information (Shanonnian) negentropy} transformation.
Jerzy Z. Hubert
doaj  

An Adaptive Spectrum Segmentation Method to Optimize Empirical Wavelet Transform for Rolling Bearings Fault Diagnosis

IEEE Access, 2019
Bearings play an important role in the industrial system. Among all kinds of diagnosis methods, empirical wavelet transform has been widely used for its characteristic of separating empirical modes from the spectrum.
Yonggang Xu, Kun Zhang, Chaoyong Ma, Zhipeng Sheng, Hongchen Shen   +4 more
doaj   +1 more source

Proporsal of an extension of negentropy by Kullback-Leibler information. 3rd report Cross term and mutual negentropy.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1986
Negentropy should be defined by Kullback-Leibler information in a general situation, not by the difference of entropies nor by minus the entropy. In the present report, the formula of the negentropy defined by Kullback-Leibler information is expanded into some terms from two different viewpoints.
openaire   +3 more sources

Blind Deconvolution Based on Correlation Spectral Negentropy for Bearing Fault. [PDF]

Entropy (Basel), 2023
Tian T, Tang GJ, Tian YC, Wang XL.
europepmc   +1 more source

ЭНЕРГЕТИЧЕСКИЕ МЕТОДОЛОГИИ СТРУКТУРНЫХ ВЗАИМОДЕЙСТВИЙ В ФИЗИКО-ХИМИИ

Cifra: Машиностроение
Энторопийные принципы дают базисную основу формирования функциональных связей между многими величинами химической кинетики. Равновесная сумма энтропийных составляющих универсальной газовой постоянной, равная R/2, имеет прямую математическую связь с ...
Кораблев Г.А., Дементьев В.Б., Соловьев С.Д.   +2 more
doaj   +1 more source

The Underlying Return Generating Factors for REIT Returns: An Application of Independent Component Analysis [PDF]

Multi-factor approaches to analysis of real estate returns have, since the pioneering work of Chan, Hendershott and Sanders (1990), emphasised a macro-variables approach in preference to the latent factor approach that formed the original basis of the ...
Colin Lizieri, Qi Zhang, Stephen Satchell   +2 more
core  

Macroeconomic Forecasting with Independent Component Analysis [PDF]

This paper considers a factor model in which independent component analysis (ICA) is employed to construct common factors out of a large number of macroeconomic time series. The ICA has been regarded as a better method to separate unobserved sources that
Ruey Yau
core  

Negentropy

, 2013
Article
openaire   +1 more source

Food safety testing by negentropy-sorted kernel independent component analysis based on infrared spectroscopy

High-Confidence Computing
In the field of food safety testing, variety, brand, origin, and adulteration are four important factors. In this study, a novel food safety testing method based on infrared spectroscopy is proposed to investigate these factors.
Jing Liu, Limiao Deng, Zhongzhi Han
doaj   +1 more source

Estimating Non-Gaussianity of a Quantum State by Measuring Orthogonal Quadratures. [PDF]

Entropy (Basel), 2022
Park J.
europepmc   +1 more source