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prlncipal component analysis 主成分分析
Component Analysis of Essential Oil from Pleurotus Tuber-regium Sing. 虎奶菇挥发油成分分析。
Does Independent Component Analysis Play a Role in Unmixing Hyperspectral Data? 在纯超光谱资料里各独立分量作用分析?
Through active component analysis, PE2 was found to contain some alkloids. 有效成分分析结果显示,PE2主要含一系列生物碱成分。
Independent component analysis(ICA)is a method of blind source separation. 独立成分分析(Independent Component Analysis ICA)是盲信号分离(BlindSource Separation BSS)的一个重要解决方法。
Title： Component Analysis of Essential Oil from Melaleuca Leucadendron L. 关键词：白千层，挥发油，成分分析，毛细管色谱，色谱-质谱法
The new neural network prediction model of water level is established based on the principal component analysis (PCA). 采用人工神经网络与主分量分析相结合的方法，建立了梧州水位的预报模型。
Subject the matrix to principal components analysis. 主成分分析法。
Extraction and Component Analysis of Polysaccharides in Orobanche caerulescens Steph. 列当多糖的提取与组成分析。
Is a single component analysis sufficient or is it desirable to do a multi-component analysis? 单一组分的分析已经足够还是需要进行多组分分析?
In time domain, feature parameters of the step response are compressed using principal component analysis (PCA). 从时域角度,利用主元分析压缩电路阶跃响应的特征参数,从而简化了神经网络结构并提高了网络训练速度,提高了诊断效率。
It is the technique of Independent Component Analysis(ICA) that be mainly researched in the paper. 以独立分量分析(ICA)技术作为主要研究对象,对基于独立分量分析的定点算法进行了详细的分析和推理。
A novel method of car license plate extraction based on Probabilistic Principal Component Analysis (PPCA) is presented. 摘要提出了一种新颖的采用概率主成分分析的车牌提取方法。
Title： Extraction and Component Analysis of the Volatile Oil from Caryopteris Incana (Thunb.) Miq. 关键词：兰香草;挥发油;芳樟醇;紫苏醇;化学成分
Keywords: design hyetograph, principal components analysis, cluster analysis. 关键词：设计雨型、主成分分析、群集分析。
The article proposes the method for oblique principle component analysis(OPCA),and conducts a preliminary stud... 因此提出了斜交主元分析方法,并对斜交主元分析方法的理论体系及其应用进行了初步的探讨。
A method of data reconstruction was introduced based on independent component analysis (ICA). 因此提出一种基于独立元分析(ICA)的数据重构方法。
The principcal component analysis method was uesed in multivariate PCIs was studied. 分析了主成份分析法在多元过程能力指数的应用，以及主成份法在过程能力评价中存在的不足。
As a multianalysis tool, Principle Component Analysis (PCA) is commonly used in the feature extraction. 特征提取和波段选择是目前国内外主要使用的降维算法。
Componential analysis is a semantic approach to explaining lexical meaning. 摘要语义成分分析是一种解释词义的语义学方法。