Results 41 to 50 of about 7,227,498 (338)

Fractal Dimension Analysis of Earth Magnetic Field during 26 August 2018 Geomagnetic Storm

open access: yesEntropy, 2022
We analyse the fractal nature of geomagnetic field northward and eastward horizontal components with 1 min resolution measured by the four stations Belsk, Hel, Sodankylä and Hornsund during the period of 22 August–1 September, when the 26 August 2018 ...
Anna Wawrzaszek   +4 more
doaj   +1 more source

Fractal: Automated Application Scaling

open access: yesCoRR, 2019
To date, cloud applications have used datacenter resources through manual configuration and deployment of virtual machines and containers. Current trends see increasing use of microservices, where larger applications are split into many small containers, to be developed and deployed independently.
Masoud Koleini   +7 more
openaire   +2 more sources

Reconstructing images from their most singular fractal manifold [PDF]

open access: yes, 2002
Real-world images are complex objects, difficult to describe but at the same time possessing a high degree of redundancy. A very recent study [1] on the statistical properties of natural images reveals that natural images can be viewed through different ...
Turiel Martínez, Antonio M.   +3 more
core   +1 more source

Fractal-pyramid fractance approximation circuit—scaling extension and optimization design principle

open access: yes四川大学学报. 自然科学版, 2021
Analyze the characteristics of B-type fractal-pyramid fractance approximation circuit, which has only negative half-order operational performance. According to scalingextension theory, a fractance approximation circuit with arbitrary real-order calculus ...
ZHANG Yue-Rong, GUO Zhao-Ru, YUAN Xiao
doaj  

Assessment of Fractal Characteristics of Locomotor Activity of Geriatric In-Patients With Alzheimer’s Dementia

open access: yesFrontiers in Aging Neuroscience, 2019
IntroductionMany physiological signals yield fractal characteristics, i.e., finer details at higher magnifications resemble details of the whole. Evidence has been accumulating that such fractal scaling is basically a consequence of interaction-dominant ...
Stefan E. Huber   +8 more
doaj   +1 more source

Fractals vs. halos: Asymptotic scaling without fractal properties [PDF]

open access: yesEurophysics Letters (EPL), 2004
7 pages, 3 ...
Bottaccio M, Montuori M, Pietronero, L
openaire   +2 more sources

Fractal dimensions derived from spatial allometric scaling of urban form [PDF]

open access: yesChaos, Solitons & Fractals, 2015
Allometric scaling of cities is associated with fractals, and can be divided into three categories: longitudinal allometry, transversal allometry, and spatial allometry. There are many studies on the first two types, but few reports on the last one. This
Yanguang Chen, Yihan Wang, Xijing Li
semanticscholar   +1 more source

Correction to scaling analysis of diffusion-limited aggregation [PDF]

open access: yes, 2003
Diffusion-limited aggregation is consistent with simple scaling. However, strong subdominant terms are present, and these can account for various earlier claims of anomalous scaling.
Bowler, Neill E.   +3 more
core   +1 more source

Describing Urban Evolution with the Fractal Parameters Based on Area-Perimeter Allometry

open access: yesDiscrete Dynamics in Nature and Society, 2016
The area-perimeter allometric scaling is an important approach for researching fractal cities, and the basic ideas and models have been researched for a long time.
Yanguang Chen, Jiejing Wang
doaj   +1 more source

Image databases, scale and fractal transforms [PDF]

open access: yesProceedings 2000 International Conference on Image Processing (Cat. No.00CH37101), 2000
In contemporary image databases one finds many images with the same image content but perturbed by zooming, scaling, rotation etc. For the purpose of image recognition in such databases we employ features based on statistics stemming from fractal transforms of gray-scale images.
B.A.M. Schouten (Ben)   +1 more
openaire   +2 more sources

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