Short Exon Detection via Wavelet Transform Modulus Maxima.

ABSTRACT: The detection of short exons is a challenging open problem in the field of bioinformatics. Due to the fact that the weakness of existing model-independent methods lies in their inability to reliably detect small exons, a model-independent method based on the singularity detection with wavelet transform modulus maxima has been developed for detecting short coding sequences (exons) in eukaryotic DNA sequences. In the analysis of our method, the local maxima can capture and characterize singularities of short exons, which helps to yield significant patterns that are rarely observed with the traditional methods. In order to get some information about singularities on the differences between the exon signal and the background noise, the noise level is estimated by filtering the genomic sequence

SUBMITTER: Zhang X 

PROVIDER: S-EPMC5026382 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature