Conjugate gradient algorithm can be accelerated by using _________
Conjugate gradient algorithm can be accelerated by using _________ Correct Answer Preconditioning strategies
Conjugate gradient algorithm can be accelerated by using preconditioning strategies. Preconditioner of a matrix has to be symmetric positive definite and fixed and that cannot be changed from iteration to iteration. The behavior of the preconditioned conjugate gradient method may become unpredictable.