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independent subspace
相关语句
  独立子空间
     This article gives analysis on independent component analysis(ICA) based on the recognition of facial expression. It trys to find the influence of single IC to the recognition rate of facial expression. Then the article concludes the way of how to select independent subspace efficiently.
     以人脸的表情识别为实验背景,分析了在对人脸表情的识别过程中,单个独立分量对识别率的影响,由此进一步总结了在表情识别中如何更有效地选取独立子空间,以实现在不影响识别率的前提下,减少用于构成独立子空间所需的独立分量的个数。
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  相似匹配句对
     On Independent Guarantees
     质疑独立担保无效说
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     independent learning
     三、大学生英语自主学习策略培训的构建
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     Sublocale and subspace
     子locale与子空间的关系
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     ON N-HYPERREFLEXIVE SUBSPACE
     n-超自反空间
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     Determination of the number of components based on independent component analysis and subspace comparisons
     采用独立元分析分量判断黑色体系的组分数目
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  independent subspace
While it has been found that all subspace analysis methods lead to the same detection performances, as a further step, independent subspace analysis is used to classify the detected defects according to their directionalities.
      
The independent subspace model introduces a certain dependence structure for the independent components.
      
This paper outlines a new approach to nonlinear blind source separation, as well as nonlinear independent subspace separation.
      
This paper actually describes a more general method that also performs nonlinear independent subspace separation.
      
This paper also describes a generalization of this methodology that performs nonlinear independent subspace separation.
      
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In this paper,the calculation scheme of DR(Dimension Reduction)method in parameter optimization is proposed and discussed with some examples in the phase equilibriaIf the parameter space in the optimization problem can be divided into two independent subspaces so that on one of them,the model function forms a multinomial or a rational function,then it is possible to make a minimized point set with respect to the subspace without initial value Constrained on such a minimized point set,the optimization problem...

In this paper,the calculation scheme of DR(Dimension Reduction)method in parameter optimization is proposed and discussed with some examples in the phase equilibriaIf the parameter space in the optimization problem can be divided into two independent subspaces so that on one of them,the model function forms a multinomial or a rational function,then it is possible to make a minimized point set with respect to the subspace without initial value Constrained on such a minimized point set,the optimization problem is transformed into an equal one with lower dimension,,The extended application of this idea is also effective and valuable whenever there exist some transformation techniques to make it easy to set up a minimized point set with respect to some of the parameters in the model function(or an independent subspace of the parameter space),or necessity to simplify the whole optimization process and avoid the troubles in calculation due to high dimension0The main characteristics of the DR method is that they make use of the parameter structure of the model function to change a high dimension problem jnto an equal lower dimension one,so they often show superiority over widely used typical optimization methods in the convergency and width of the convergent initial value range

本文提出了模型参数优化的降维计算方法的基本思想。它通过构造参向量空间某个子空间某个子空间族的极小化点集,使一个高维优化问题转化成等价的低维优化问题。降维法的应用常常可以有效地避免高维优化问题中的发散和伪收敛。由于降维法具有很强的收敛性和很宽的收敛初值范围,因此对许多函数性态较差,参数之间相关程度较大的优化问题,一般的通用方法较难给出理想的结果,而降维法的应用却可以使收敛情况大为改观。本文结合相平衡中的一些实例阐明了降维法的基本思想和极小化点集的构造技巧。

This article gives analysis on independent component analysis(ICA) based on the recognition of facial expression.It trys to find the influence of single IC to the recognition rate of facial expression.Then the article concludes the way of how to select independent subspace efficiently.

以人脸的表情识别为实验背景,分析了在对人脸表情的识别过程中,单个独立分量对识别率的影响,由此进一步总结了在表情识别中如何更有效地选取独立子空间,以实现在不影响识别率的前提下,减少用于构成独立子空间所需的独立分量的个数。

 
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