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Research and Simulation of Large-Scale DNA Fingerprint Comparison Method of Missing Children Based on Cloud Computing
Author(s): QIAN Hai-jun
Pages: 308-
311
Year: 2012
Issue:
11
Journal: Computer Simulation
Keyword: 云计算; 图谱对比; 失踪儿童;
Abstract: 研究失踪儿童DNA图谱高效对比问题.失踪人员的DNA图谱对比过程较为复杂,耗时较大,传统的对比方法需要将DNA图谱与人员信息库中的信息逐个进行对比,一旦对比失踪儿童数量过多,对比时间耗时巨大,导致传统的失踪儿童DNA图谱对比效率降低.为了避免传统算法的缺陷,提出了一种基于云计算的失踪儿童大规模DNA图谱对比方法.建立云模型,提取失踪儿童DNA图谱特征,对图谱特征进行线性变换,从而完成失踪儿童大规模DNA图谱对比.实验结果表明,这种算法提高了失踪儿童大规模DNA图谱对比的效率.
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