Multifractal analysis of genomes sequences' CGR graph / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 522-525, 2007.
Artigo
em Chinês
| WPRIM
| ID: wpr-357660
ABSTRACT
To describe the fractal feature of CGR (Chaos-game representation) graph of genomes sequences, a multifractal theory is presented in the analysis. By studying the effect of three probability sets on the scale invariance range, the probability set with the best scale invariance is chosen, and then the smooth general dimension spectrum and multifractal spectrum are calculated. The experimental result shows that the probability set composed of the relative probability has the best scale-invariance performance. The scale invariance has three different variance regions, which indicate that genomes sequence segments with different lengths have different distribution rules. It is concluded that the multifractal method is effective for describing the fractal feature of CGR graph of genomes sequences.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Algoritmos
/
Simulação por Computador
/
Computação Matemática
/
Sequência de Bases
/
Genoma
/
Análise de Sequência de DNA
/
Teoria dos Jogos
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2007
Tipo de documento:
Artigo
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