The most time consuming work of the trust region method for unconstrained minimizationis to compute a trust region step. This note tries to generalize the way of selecting a trust regionand then to discuss how to comp...The most time consuming work of the trust region method for unconstrained minimizationis to compute a trust region step. This note tries to generalize the way of selecting a trust regionand then to discuss how to compute a trust region step quickly.展开更多
基金This Project is Supported by Tian Yuan Mathematical Foundation of China
文摘The most time consuming work of the trust region method for unconstrained minimizationis to compute a trust region step. This note tries to generalize the way of selecting a trust regionand then to discuss how to compute a trust region step quickly.