Principal Component Analysis, also known as the Karhunen-Lóeve transform, is a widely used technique in pattern recognition to approximate the original ndimensional data with a lower m-dimensional feature vector. It can be described as follows:
Principal Component Analysis, also known as the Karhunen-Lóeve transform, is awidely used technique in pattern recognition to approximate the original ndimensionaldata with a lower m-dimensional feature vector. It can be described asfollows: