principal component analysis pca

常見例句

The principal component analysis(PCA) approach for sensor fault detection, identification and reconstruction in HVAC system is presented.
提出了空調(diào)系統(tǒng)傳感器故障檢測、故障識(shí)別、故障重構(gòu)的主成分分析方法。
Firstly, the spectrum data is processed by principal component analysis(PCA), then, an estimating model based on a Gaussian kernel function is set up using the PCA data and their temperatures.
首先對歷史光譜數(shù)據(jù)進(jìn)行主成分分析（PCA）處理，再根據(jù)PCA特征數(shù)據(jù)與其表面溫度的對應(yīng)關(guān)系建立溫度的估計(jì)模型，該模型是基于高斯核函數(shù)的。
This thesis presents principal component analysis(PCA) approach for sensor fault detection, identification and reconstruction in HVAC system.
本文提出了用主成分分析法（PCA）進(jìn)行空調(diào)系統(tǒng)傳感器故障檢測與診斷的基本思想。