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arXiv physics/0102048physics.bio-phq-bio.GNq-bio.QM
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DNA编码区域边界的自组织算法

Self-Organizing Approach for Finding Borders of DNA Coding Regions

Fang Wu, Wei-Mou Zheng

摘要:

提出了一种基于编码区密码子使用和非编码区位置偏好模型的自组织基因发现方法。为了减少参数的数量,采用了正反向编码区域之间的对称性。在不需要预先训练的情况下,通过迭代来估计参数。通过采用滑动窗口技术和似然比,一个非常准确的分割。

英文摘要:

A self-organizing approach is proposed for gene finding based on the model of codon usage for coding regions and positional preference for noncoding regions. The symmetry between the direct and reverse coding regions is adopted for reducing the number of parameters. Without requiring prior training, parameters are estimated by iteration. By employing the window sliding technique and likelihood ratio, a very accurate segmentation is obtained.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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