Methane is a principal component of natural gas.
天然气的主要成分是甲烷。
Financial risk; Precaution index System; Principal Component Analysis.
金融风险；预警指标体系；主成分分析法。
Principal Component Analysis (PCA) is a common method in face recognition.
主成分分析(PCA)是自动人脸识别的常用方法。
The principal component analysis is a kind of effective data compression method.
主成分分析法是一种有效的数据压缩方法。
Principal component analysis is a linear method, but the most data are nonlinear.
线性主成分分析是一种线性分析方法，而数据通常是非线性的。
Principal component analysis is the method of a kind of objective weight defining.
主成分分析作为一种客观赋权的方法。
One way to improve the robustness of principal component analysis is studied in the paper.
研究了改善主成分分析算法鲁棒性的一种实现途径。
Statistical methods include principal component analysis, clustering analysis and radar map method.
统计分析方法主要有主成分分析法、聚类分析法、雷达图法等。
Statistical methods include principal component analysis, clustering analysis and radar map method.
统计分析方法主要有主成分分析法、聚类分析法、雷达图法等。
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