dimensionality reduction

  • 降维
dimensionality reductiondimensionality reduction
  1. As a result , using dimensionality reduction techniques for data processing becomes extremely important .

    因此,利用降维技术对高维数据进行处理就显得尤为重要。

  2. The boundary element method ( BEM ) is a widely used method because of its accuracy and dimensionality reduction .

    边界元法(BEM)是一种应用广泛的求解偏微分方程的方法,它具有精度高,降维等特点。

  3. Nonlinear dimensionality reduction in the analysis of high dimensional medical data

    非线性降维在高维医学数据处理中的应用

  4. Frequent item sets based dimensionality reduction algorithm in data mining research

    基于频繁项集的降维在数据挖掘中的应用

  5. Face Image Data Analysis Based on Nonlinear Dimensionality Reduction

    基于非线性降维的人脸图像数据分析

  6. Research on Global Statistic and Local Geometry Based Dimensionality Reduction Algorithm

    基于全局统计与局部几何性质的数据降维算法研究

  7. This paper studies nonlinear dimensionality reduction methods based on manifold learning .

    本文研究基于流形学习的非线性数据降维方法。

  8. Comparative Study of Three Nonlinear Dimensionality Reduction Algorithms in Manifold Learning

    流形学习中三种非线性降维算法的比较研究

  9. The Study of the Manifold Learning Based Supervised Dimensionality Reduction Methods

    基于流形学习的有监督降维方法研究

  10. Feature selection and feature extraction are common methods for dimensionality reduction .

    特征选择和特征抽取是维数约简常用的两种方法。

  11. Principal Independent Component Network for Dimensionality Reduction and Blind Source Separation

    一种用于降维和盲源分离的主独立元神经网络

  12. A novel method for dimensionality reduction of kernel matrix is presented .

    提出了基于聚类的核矩阵维度缩减技术。

  13. The Study of Dual-Mode Fingerprint Recognition Algorithm Based on Image Dimensionality Reduction

    基于图像降维的双模式指纹识别算法的研究

  14. This paper researches dimensionality reduction both from feature extraction and selection techniques .

    论文针对高光谱图像的这一特点,从特征提取和特征选择两个方面来研究数据降维的方法。

  15. Novel method for image feature retrieval based on color constant and its dimensionality reduction

    基于颜色常量的图像特征提取及其降维方法

  16. Dimensionality reduction algorithm of steady-state control power flow considering control characteristics of generating sets

    计及机组控制特性的稳态控制潮流的降维算法

  17. PCA is a method of feature extraction and dimensionality reduction .

    主成分分析是一种特征提取的方法,也可以认为是一种数据压缩(降维)的方法。

  18. Dimensionality Reduction and Similarity Search in Large Time Series Databases

    大规模时间序列数据库降维及相似搜索

  19. Design and Simulation for Dimensionality Reduction Observer of Position Servocontrol System

    位置随动控制系统的降维观测器设计与仿真

  20. Dimensionality reduction based on spectral graph and its application

    基于谱图的维度约简及其应用

  21. Research and Application of Nonlinear Dimensionality Reduction

    非线性维数约减的研究及其应用

  22. Thus , a new non-linear dimensionality reduction is used to resolve the problem .

    为此,采用一种新的非线性降维技术有效解决点过滤问题。

  23. Research on Dimensionality Reduction Technology of Hyperspectral Data

    高光谱数据降维技术研究

  24. Dimensionality Reduction Method for Numerical Computation of Radiant Heat Transfer with Two-Dimensional Characteristics

    具有二维特征辐射换热问题数值计算的降维处理

  25. A novel nonlinear dimensionality reduction approach for face recognition

    一种应用于人脸识别的非线性降维方法

  26. Therefore , nonlinear dimensionality reduction technology has potential in the analysis of high dimensional medical data .

    这说明了非线性降维技术在高维医学数据分析中的潜力。

  27. Dimensionality reduction and classification are two key techniques in the hyperspectral image processing .

    降维和分类是高光谱图像处理中的两个关键技术。

  28. The Analyzing and Application of Dimensionality Reduction Based on Manifold Learning and Subspace

    基于流形学习与子空间的降维方法研究与应用

  29. Research of Method and Application on Dimensionality Reduction of High Dimensional Data Based on Multivariate Chart ;

    鉴于高维数据的稀疏性和分类数据特点,探讨了专门针对高维分类数据的聚类方法。

  30. Dimensionality reduction for text document using difference - similitude matrix

    基于差异&相似矩阵的文本降维方法