中南大学学报(自然科学版)2011,Vol.42Issue(1):100-105,6.
基于局部回归的色谱保留时间对齐可逆算法
Reversible retention time alignment algorithm based on local regression
摘要
Abstract
A nonlinear and reversible algorithm based on local regression was proposed and implemented, which could reduce the alignment model form n(n-l)/2 to n-1 for a n repeated experiment design. The nonlinear effect of retention time alignment could be modeled by this method, and the negative effect of the peptides with multiple chromatographic peaks could also be overcome. The results show that the time complexity of this algorithm was reduced and the accuracy of it can satisfy the requirement of the following date processing steps.关键词
液质联用串联质谱/定量蛋白质组学/色谱保留时间对齐/局部回归/可逆算法分类
信息技术与安全科学引用本文复制引用
李龙,张纪阳,史秀建,孙汉昌,谢红卫,欧阳辰星..基于局部回归的色谱保留时间对齐可逆算法[J].中南大学学报(自然科学版),2011,42(1):100-105,6.基金项目
国家自然科学基金资助项目(30621063) (30621063)