Chen Hai
Abstract
A three-terms conjugate gradient algorithm is proposed.The search direction possesses automatically the sufficient descent property.Moreover,the search direction has not only the gradient information but also function information.The global convergence was established.Numerical results about engineering problems are reported.
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A three-terms conjugate gradient algorithm is proposed.The search direction possesses automatically the sufficient descent property.Moreover,the search direction has not only the gradient information but also function information.The global convergence was established.Numerical results about engineering problems are reported.
Key concepts: Conjugate gradient method, Gradient descent, Derivation of the conjugate gradient method, Nonlinear conjugate gradient method, Conjugate residual method, Conjugate, Mathematics, Convergence (economics)