Search Results - subject:"DNA Sequence"

Pe-DFA: Penguins Search Optimisation Algorithm for DNA Fragment Assembly

Kabir, Sohag; Gheraibia, Youcef; Moussaoui, Abdelouahab; … - In: International Journal of Applied Metaheuristic … 7 (2016) 2, pp. 58-70

reconstruct the original DNA sequence from them. As it has to consider all possible combinations among the DNA fragments, it is …

Persistent link: https://www.econbiz.de/10012042930

A novel representation of DNA sequence based on CMI coding

Hou, Wenbing; Pan, Qiuhui; He, Mingfeng - In: Physica A: Statistical Mechanics and its Applications 409 (2014) C, pp. 87-96

only the sequences’ structure but also the chemical structure for DNA sequence. We take several sets of data to test our …

Persistent link: https://www.econbiz.de/10010785361

Supervised Detection of Regulatory Motifs in DNA Sequences

Keles, Sunduz; Laan, Mark van der; Dudoit, Sandrine; … - In: Statistical Applications in Genetics and Molecular Biology 2 (2009) 1, pp. 5-5

Identification of transcription factor binding sites (regulatory motifs) is a major interest in contemporary biology. We propose a new likelihood based method, COMODE, for identifying structural motifs in DNA sequences. Commonly used methods (e.g. MEME, Gibbs motif sampler) model binding sites...

Persistent link: https://www.econbiz.de/10005046601

Approximating long-memory DNA sequences by short-memory process

Gao, Jie; Xu, Zhen-yuan; Zhang, Li-ting - In: Physica A: Statistical Mechanics and its Applications 388 (2009) 17, pp. 3475-3485

selected ARMA(1, 1) model when compared to the general ARFIMA(p,d,q) process. The paper also provides a DNA sequence of orf … presented. The performance of the ARMA(1, 1) approximation to an ARFIMA model is illustrated by using an application to a DNA … sequence of orf virus. This paper gives some theoretical justification on the mean square error forecast criterion based on a …

Persistent link: https://www.econbiz.de/10011062750

Studies of spectral properties of short genes using the wavelet subspace Hilbert–Huang transform (WSHHT)

Jiang, Rong; Yan, Hong - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 16, pp. 4223-4247

This paper presents a new algorithm for the analysis of spectral properties of short genes using the wavelet transform and the Hilbert–Huang transform (HHT). A wavelet subspace algorithm combined with the empirical mode decomposition (EMD) is introduced to create subdivided intrinsic mode...

Persistent link: https://www.econbiz.de/10010872223

Long range correlation and possible electron conduction through DNA sequences

Wang, Sheng-Cheng; Li, Ping-Cheng; Tseng, Hsen-Che - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 21, pp. 5159-5168

Saccharomyces cerevisiae genome. DNA sequence data are analyzed via Hurst’s analysis and Detrended Fluctuation Analysis (DFA …

Persistent link: https://www.econbiz.de/10011058133

A Heuristic Bayesian Method for Segmenting DNA Sequence Alignments and Detecting Evidence for Recombination and Gene Conversion

Kedzierska, Anna; Husmeier, Dirk - In: Statistical Applications in Genetics and Molecular Biology 5 (2007) 1, pp. 27-27

sequence alignments. The proposed method consists of two stages. In the first stage, a sliding window is moved along the DNA …We propose a heuristic approach to the detection of evidence for recombination and gene conversion in multiple DNA … sequence alignment, and phylogenetic trees are sampled from the conditional posterior distribution with MCMC. To reduce the …

Persistent link: https://www.econbiz.de/10005459153

FADO: A Statistical Method to Detect Favored or Avoided Distances between Occurrences of Motifs using the Hawkes' Model

Gusto, Gaelle; Schbath, Sophie - In: Statistical Applications in Genetics and Molecular Biology 4 (2007) 1, pp. 24-24

We propose an original statistical method to estimate how the occurrences of a given process along a genome, genes or motifs for instance, may be influenced by the occurrences of a second process. More precisely, the aim is to detect avoided and/or favored distances between two motifs, for...

Persistent link: https://www.econbiz.de/10005459177

Supervised Detection of Regulatory Motifs in DNA Sequences

Keles, Sunduz; Laan, Mark van der; Dudoit, Sandrine; … - In: Statistical Applications in Genetics and Molecular Biology 2 (2007) 1, pp. 5-5

Persistent link: https://www.econbiz.de/10005246503

Statistical analysis of gene and intergenic DNA sequences

Kugiumtzis, D.; Provata, A. - In: Physica A: Statistical Mechanics and its Applications 342 (2004) 3, pp. 623-638

to the DNA sequence of chromosome 1 of arabidopsis thaliana. The results suggest that correlations do exist in the DNA … sequence but they are weak and that intergenic sequences tend to be more correlated than gene sequences. The use of statistical …

Persistent link: https://www.econbiz.de/10010588714