Ordinary least squares (OLS)
Ordinary least squares estimator
Asymmetric Least Squares Method
constrained least squares method
constrained linear least-squares method
Damped least squares method
damping least-squares method
dead-zone of the least-squares method
discounted least squares method
dual least squares method
fitting by least squares method
fuzzy least-squares method
Galerkin-Petrov-least squares method
generalized least squares method
Generalized least-squares method
Helmholtz equ ation- least-squares method (HELS)
Helmholtz Equation Least Squares method
Helmholtz equation-least-squares method HELS