Logo do repositório
 
A carregar...
Miniatura
Publicação

Self-similarity principle: the reduced description of randomness

Utilize este identificador para referenciar este registo.
Nome:Descrição:Tamanho:Formato: 
ART_TenreiroMachado_2013_DEE.pdf1.86 MBAdobe PDF Ver/Abrir

Orientador(es)

Resumo(s)

A new general fitting method based on the Self-Similar (SS) organization of random sequences is presented. The proposed analytical function helps to fit the response of many complex systems when their recorded data form a self-similar curve. The verified SS principle opens new possibilities for the fitting of economical, meteorological and other complex data when the mathematical model is absent but the reduced description in terms of some universal set of the fitting parameters is necessary. This fitting function is verified on economical (price of a commodity versus time) and weather (the Earth’s mean temperature surface data versus time) and for these nontrivial cases it becomes possible to receive a very good fit of initial data set. The general conditions of application of this fitting method describing the response of many complex systems and the forecast possibilities are discussed.

Descrição

Palavras-chave

Self-similar (fractal) processes Solutions of the functional equations Complex systems Fit of economical Weather data series

Contexto Educativo

Citação

Projetos de investigação

Unidades organizacionais

Fascículo

Editora

Springer

Licença CC

Métricas Alternativas