Dimensionality Reduction, Svd, Singular Values, Matrix Factorization, Eigenvectors.
Row-Echelon for a moment here. Row-Echelon Form A matrix is said to be in row-echelon form if the following rules are satisfied. All the leading entries in each row of the matrix is 1 If a column contains a leading entry then all the entries below the leading entry should be zero If any two