principal component analysis (pca)中文什么意思

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The principal component analysis ( pca ) is used to study the socioeconomic factors
采用主成分分析法對社會經(jīng)濟驅(qū)動要素進行了研究。
( 2 ) principal component analysis ( pca ) method is a popular method in face recognition field
（ 2 ）基于主成分分析（ pca ）的特征臉法是人臉識別中應(yīng)用最廣泛的方法之一。
The new neural network prediction model of water level is established based on the principal component analysis ( pca )
采用人工神經(jīng)網(wǎng)絡(luò)與主分量分析相結(jié)合的方法，建立了梧州水位的預(yù)報模型。
( 5 ) a new classification method based on support vector machine theory and principal component analysis ( pca ) techniques is presented
( 5 )提出了基于主成分分析方法和支持向量機理論的去噪聲加權(quán)svm分類方法。
Principal component analysis ( pca ) , cluster analysis ( ca ) and probabilistic neural network ( pnn ) were used in the data analysis and pattern recognition
并通過主元分析、聚類分析和概率神經(jīng)網(wǎng)絡(luò)對數(shù)據(jù)進行了分析和識別。

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