分析方法包括趋势分析、主分量分析。
The analysis method includes linear regression and principle component analysis.
提出了利用缺陷的三阶主分量频谱来分类。
Classification by using frequency spectrum of three-order principal component is put forward.
此方法还可以引申到主分量分析（PCA）。
The method can also be extended to Primcipal Component Analysis (PCA).
建立了“去干扰异常主分量门限化技术流程”。
The flow chart "De-interfered Anomalous Principal Component Thresholding Technique" was given.
本文研究了两通道正则正交的主分量滤波器组设计。
This paper studies the design of two channel regular orthogonal principal component filter Banks.
主分量分析技术通常用于数据压缩和统计特征的提取。
Principal component analysis (PCA) is used in data compressing and statistical features extracting.
研究了设备噪声监测中主分量特征表示的提取及应用。
The extraction and application of principle component representations were studied for machine noise monitoring.
提出了一种基于主分量分析的遥测信号噪声消除方法。
A new de-noising method for telemetry signal based on Principal Component Analysis (PCA) was proposed.
利用第一主分量得分的多少可以近似反映蝗虫的发生程度。
The scores of the first principal component may approximately represent the extent of the outbreaks of pest.
提出了一种基于主分量分析和属性距离和的孤立点检测算法。
An outlier detection algorithm based on principal component analysis and the sum of attributes distance is proposed.
本文用主分量分析法建立了雷云等强对流天气的综合判别式。
This paper presents a comprehensive recognition formula of hailstorm cloud by using principal component analysis.
对睡眠脑电的分析实验表明，主分量个数与脑电的复杂性正相关。
Experimental results by analyzing sleep EEG show that the number of the pr...
玉米气候产量的第一主分量可代表甘肃省玉米气候产量的时间趋势。
The first main component of the climate related corn yield can represent the temporal tendency of the climate related corn yield of Gansu.
本文应用主分量分析法建立一个综合评价水污染控制工程的数学模型。
This paper, by using the principal component analysis method, establishes a mathematical model for overall evaluating the water pollution control engineering.
该文提出一种基于主分量分析(pca)的SAR图像变化检测算法。
This paper presents an algorithm about SAR image change detection based on Principal Component Analysis (PCA).
在定量处理方法中讨论了统计学方法、逆运算方法和主分量分析方法。
Dynamic and static mapping techniques are introduced here as the qualitative methods while statistical methods, inverse calculation and principle component analysis are introduced a.
用系统聚类和主分量分析方法，对困难程度进行分区，共分出5个区。
Systematic clustering method and PCA are used to divide area. 36 counties are divided into 5 areas.
然后以主分量对小波系数进行重建的平均能量作为局部噪声能量的估计；
Second, the wavelet coefficients are reconstruct based on the top few principle components and the local noise energy is estimated based on the mean energy of reconstructed wavelet coefficients;
根据这些因子进行主分量分析，研究监测区域样地的分布及异常样地的探测。
The distribution of sample plots and the detection of abnormal sample plots in monitoring area are studied by means of principal component analysis according to these factors.
提出了奇异值分解(SVD)和主分量分析(PCA)相结合的人脸识别算法。
A face recognition method based on the fusion of principal component analysis (PCA) and singular value decomposition (SVD) is presented.
在图像主分量分析的基础上，提出了一种基于图像矩阵变换的主分量分析方法。
A new image feature extraction method based on changing image matrices and image principal component analysis (CIMPCA) is proposed in this paper.
传统的特征提取方法主要有：主分量分析、奇异值分解、投影追踪、自组织映射等。
Classical feature extraction methods include: Principle Component Analysis, Singular Value Decomposition, Projection Pursuit, Self-Organizing Map, and so on.
第一复主分量的时间位相和第二复主分量的时间振幅峰值年可用于年积雪日数的预测。
Time phase for the first complex principal component and time amplitude for the second one may use forecast of days of yearly snow lying.
针对左矩阵分式模型的特点，给出了一种通过主分量分析(PCA)建立稳定图的方法。
Considering the feature of left matrix fraction description, this article presents a construction method of the stabilization diagram by principal component analysis (PCA).
利用主分量分析和K -均值聚类分析的方法，对我国东部夏季雨带进行客观的气候分类。
Utilizing the principal component and K-mean cluster analysis, the summer rain belts in eastern China have been classified.
在此基础上，提出了更好的满足这些性能的小指数点积核函数，并将应用到主分量分析中。
Base on these, we propose a kernel function include fractional inner-product model which is better fulfill these properties, and apply it to kernel principle component analysis.
首先利用主分量分析法和人脸重心确定人脸对称轴，再结合山谷法进行眼睛候选点的提取和验证。
The principle component analysis and face bray center are used to detect the symmetry axis, and the valley method is applied to detect and verify the eye candidates.
基于主分量分析的混合像元分解算法是一种较为成熟的算法，但它存在着计算量大，适应性差等缺点。
Mixed image cells decomposition algorithm based on principle component analysis is a widely used algorithm, but the large computation amount and less flexibility are its main drawbacks.
其中人脸特征提取采用了奇异值分解和主分量分析法，身份验证则采用了以类内平均距离为判据的算法。
Here, we use the singular value decomposition and principal component analysis for facial feature extraction, using the average distance category as discrimination on the basis of authentication.
为使用方便起见，以信息量最多的第一主分量，编制核桃楸立地类型上层林分高表，应用于林业生产实际。
For convenience, the principal components with most messages are used in making an upper stand height table of the manchurian walnut site types which will be applied to the forest production.
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