| 杨达,崔文.贝叶斯计算理论在亲子鉴定中的应用[J].济宁医学院学报,2014,(1):52-55 |
| 贝叶斯计算理论在亲子鉴定中的应用 |
| The application of Bayes' theorem in paternity testing |
| 投稿时间：2014-02-22 |
| DOI：10.3969/j.issn.1000-9760.2014.01.017 |
| 中文关键词: 亲权指数;DNA分型;贝叶斯定理 |
| 英文关键词: Paternity index;DNA profiles;Bayes' theorem;Caculation |
| 基金项目: |
| 作者 | 单位 | E-mail | | 杨达 | 济宁医学院法医学与医学检验学院, 山东济宁 272067 | | | 崔文 | 济宁医学院法医学与医学检验学院, 山东济宁 272067 | cuiwenmd@163.com |
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| 中文摘要: |
| 论述如何采用贝叶斯计算理论对亲子鉴定过程中典型情况下基因分型结果进行处理。通过对实验结果进行量化,得出科学鉴定结论。通过构建假设,采用贝叶斯计算理论根据构建好的假设对分型结果进行计算,最后得出亲权指数。该方法设计合理,充分利用了鉴定过程中所有基因分型相关信息,为目前法医DNA实验室所广泛采用。 |
| 英文摘要: |
| To discuss how to apply the Bayes' theorem to deal with DNA profiles in several typical scenarios of paternity testing,the scientific conclusion will be got by quantizing the DNA profiles.Methods By constructing the independent hypotheses,Bayes' theorem was adapt to calculate the likihood ratio by utilizing the DNA profiles.Conclusion This method is reasonable because it sufficiently uses all the related information about the DNA profiles.It has been widely used in the foresic DNA laboratory. |
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