1. Application of independent component analysis in removing artifacts from the electrocardiogram;He,2005
2. ECG modeling and QRS detection using principal component analysis;Chawla,2006
3. Nonlinear high pass filter for R-wave detection in ECG signal;Keselbrener;Med Eng Phys,1997
4. ECG analysis based on PCA and support vector machines, 0-7803-9422-4/05;Zhang;IEEE Trans,2005
5. Selection of number of principal components for denoising signals;Koutsogiannis;Electron Lett,2002