Template-Based Models for Genome-Wide Analysis of Next-Generation Sequencing Data at Base-Pair Resolution
基于模板的碱基对分辨率全基因组测序分析模型
We consider the problem of estimating the genome-wide distribution of nucleosome positions from paired-end sequencing data. We develop a modeling approach based on nonparametric templates to control for the variability along the sequence of read counts associated with nucleosomal DNA due to enzymatic digestion and other sample preparation steps, and we develop a calibrated Bayesian method to detect local concentrations of nucleosome positions. We also introduce a set of…