会议专题

Research on Neutral Mutation Algorithm in DNA Polymorphism Testing based on OpenMP

  Soybean genotypes are adopted as the data source and the Tajimas D statistical method is parallel implemented by OpenMP technology.This method is used for testing neutral mutation hypothesis of DNA polymorphism.By setting the sliding window size,all chromosomes containing the massive windows with multiple SNP sites are parallel processed,then the number of individual in sample,the number of segregating sites (S) and average number of nucleotide differences (π) are obtained.After parameters filtering,the Tajimas D values for the effective SNP sites in each sliding window are parallel calculated.According to the experimental data,the serial/parallel algorithms are compared and the conclusion shows that the efficiency of testing neutral mutation can be improved by using the OpenMP technology.It is a realistic significance for processing massive biological information data.

genotype Tajimas D OpenMP SNP

Jun Li Jun Lu Ruiqing Jing Qiong Wang Cheng Chang

College of Computer Science and Technology, Heilongjiang University College of Computer Science and Technology, Heilongjiang University; Key Laboratory of Database and

国际会议

2015 IEEE Advanced Information Technology, Electronic and Automation Control Conference(IAEAC 2015)(2015 IEEE先进信息技术,电子与自动化控制国际会议)

重庆

英文

867-870

2015-12-19(万方平台首次上网日期,不代表论文的发表时间)