| 模式识别方法预测蛋白质二级结构的研究 |
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| 引用本文： | 杨存荣,孙之荣.模式识别方法预测蛋白质二级结构的研究[J].清华大学学报(自然科学版),1992(1). |
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| 作者姓名： | 杨存荣 孙之荣 |
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| 作者单位： | 自动化系
(杨存荣)，生物科学与技术系(孙之荣) |
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| 摘 要： | 提出一种预测蛋白质二级结构的模式识别方法。该法首先对大量已知结构的蛋白质实验数据进行分析，找出鉴别蛋白质不同结构成分的有效信息，即设计分类器，然后实现对未知蛋白质二级结构的预测。用此方法对６４０个实验样本进行了研究，得到较高的预测精度，表明方法是有效的。还对实验结果进行了分析；讨论了有限样本对分类器性能的影响。
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| 关 键 词： | 模式识别 蛋白质 二级结构 预测 |
Application of pattern recognition method to the prediction of the secondary structure of proteins |
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| Yang Cunrong.Application of pattern recognition method to the prediction of the secondary structure of proteins[J].Journal of Tsinghua University(Science and Technology),1992(1). |
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| Authors: | Yang Cunrong |
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| Institution: | Yang Cunrong (Department of Automation) Sun Zhirong (Department of Biological Science and Biotechnology) |
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| Abstract: | A pattern recognition method for the prediction of secondary structure of proteins is presented in this paper. By means of analysing and learnig of a lot of known structured proteins, a classifier is designed to predict the structure of unknown proteins. The experiment results for 604 samples indicate a higher correctness rate. The influence of finite sample size on classification. performance is also discussed in the paper. This method will be further developed. |
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| Keywords: | pattern recognition protein secondary structure prediction |
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