Results 91 to 100 of about 22,343 (210)
Multifractal hardness analysis of rollerrolls
Аннотация. Постановка задачи. В связи с технологией производства и эксплуатацией проводить оценку механических свойств массивных чугунных отливок не всегда возможно с помощью натурных испытаний. Поэтому прогноз свойств, в частности листопрокатных чугунных валков, осуществляют с помощью моделирования путем анализа влияния параметров технологии. К
Volchuk, V. M., Dudrov, Yu. I.
openaire +4 more sources
Modeling and forecasting time series of precious metals: a new approach to multifractal data
We introduce a novel approach to multifractal data in order to achieve transcended modeling and forecasting performances by extracting time series out of local Hurst exponent calculations at a specified scale.
Emrah Oral, Gazanfer Unal
doaj +1 more source
On the long-term correlations and multifractal properties of electric arc furnace time series
In this paper, we study long-term correlations and multifractal properties elaborated from time series of three-phase current signals coming from an industrial electric arc furnace plant.
Livi, Lorenzo +3 more
core +1 more source
ABSTRACT Fractal geometry describes complex, self‐similar patterns that repeat across spatial scales and is increasingly recognized as relevant in anatomical research. Indeed, the fractal organization is consistently observed in respiratory, cardiovascular, gastrointestinal, nervous, renal, hepatic, and dermatological systems.
Immacolata Belviso +7 more
wiley +1 more source
Dynamical variety of shapes in financial multifractality
The concept of multifractality offers a powerful formal tool to filter out multitude of the most relevant characteristics of complex time series. The related studies thus far presented in the scientific literature typically limit themselves to evaluation
Drożdż, Stanisław +4 more
core +1 more source
Forecasting Carbon Prices: A Literature Review
ABSTRACT Carbon emissions trading is utilized by a growing number of states as a significant tool for addressing greenhouse gas emissions (GHG), global warming problem and the climate crisis. Accurate forecasting of carbon prices is essential for effective policy design and investment strategies in climate change mitigation.
Konstantinos Bisiotis +2 more
wiley +1 more source
This study investigates the multifractal behaviour of prices, trading volume, and their cross-correlations in the S&P 500 index over the 2004–2024 period.
Sermet Doğan, Sinan Aytekin
doaj +1 more source
It is important to realize at the beginning of a statistical analysis whether the data are from a monofractal or multifractal distribution because the methods of analysis are different for each. In seismic sequence analysis, for instance, the monofractal
Roberto N. Padua +3 more
doaj +1 more source
Evidence of multifractal structures has spread to a wider set of physiological time series supporting the intricate interplay of biological and psychological functioning.
Madhur Mangalam +2 more
doaj +1 more source

