| 有限维状态向量的样本轮廓相似度及其度量 |
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| 引用本文： | 包研科.有限维状态向量的样本轮廓相似度及其度量[J].辽宁工程技术大学学报(自然科学版),2011,30(4):603-606. |
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| 作者姓名： | 包研科 |
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| 作者单位： | 辽宁工程技术大学理学院,辽宁阜新,123000 |
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| 基金项目： | 教育部高校博士学科点专项科研基金资助项目(20102121110002) |
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| 摘 要： | 为了解决有限维状态向量样本的相似性度量问题,立足于分析样本的几何相似性,提出了样本轮廓的概念,约定了轮廓相似性的度量公理,构造了一种轮廓相似度计算公式。实证分析结果表明:轮廓相似度计算公式具有良好的样本几何相似性的识别能力,由此证明可以推广应用。
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| 关 键 词： | 状态向量 样本 几何轮廓 轮廓相似度 度量 有限维状态向量 样本几何相似性 相似性识别能力 |
Contour similarity and metric of samples of finite dimensional state vector |
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| BAO Yanke.Contour similarity and metric of samples of finite dimensional state vector[J].Journal of Liaoning Technical University (Natural Science Edition),2011,30(4):603-606. |
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| Authors: | BAO Yanke |
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| Institution: | BAO Yanke(College of Science,Liaoning Technical University,Fuxin 123000,China) |
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| Abstract: | In order to solve the problem associated with similarity measure of finite dimensional state vector samples,based on the analysis of samples' geometric similarity,this paper presents the concept of sample contour,conventionalizes metric axiom of contour similarity and provides a calculation formula of contour similarity.The results of empirical analysis indicate that the formula has good similarity recognition capability and can be applied in future study. |
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| Keywords: | state vector sample geometric contour contour similarity metric finite dimensional state vector samples' geometric similarity similarity recognition capability |
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