ECG Classification Based on Wasserstein Scalar Curvature - Sun, Fupeng; Ni, Yin; Luo, Yihao; Sun, Huafei (Entropy (Basel, Switzerland), 2022)
Keywords: Algorithms; Cardiovascular disease; Classification; Curvature; Data analysis; Diagnosis; Dynamical systems; ECG classification; Eigenvalues; Electrocardiogram; Electrocardiography; Fourier transforms; Heart; Heart diseases; Histograms; local statistics; Mathematical analysis; Methods; Neighborhoods; Normal distribution; positive definite symmetric matrix manifold; Random variables; Statistical analysis; Statistics; Wasserstein metric; Wavelet transforms; local statistics; positive definite symmetric matrix manifold; ECG classification; Wasserstein metric; curvature