A dual based semismooth Newton-type algorithm for solving large-scale sparse Tikhonov regularization problemsSemismooth Newton methodR-superlinearDual based methodTikhonov regularizationThe regularized least-sq
Rustem, B, Zarrop, M A Newton-type Algorithm for a Class of N-Player Dynamic Games Using Nonlinear Econometric Models. In: Pau, , Janssen, , Straszak, eds. (1981) Dynamic Modelling and Control of National Economies. Pergamon Press, Oxford...
Newton type algorithm【数】 牛顿型算法文献(pubmed) 赞助商链接以下为句子列表:英文: Helmut Newton中文: 奢华的性感——追忆摄影大师赫尔穆特·牛顿 英文: Gauss-Newton algorithm is applied in the iterative calculation, the algorithm can calculate the vector parameter with few iterative times, and yet the...
In this paper an efficient two-stage Newton type algorithm for power components estimation is presented. In the first algorithm stage the spectra and fundamental frequency of input currents and voltages are estimated. In the second stage the power components are calculated based on the results ...
In this paper,a smoothing Newton algorithm is pro-posed for solving GCP.Based on a class of smoothing functions,GCP is reformulated to a system of smoothing equations.We can use Newton-type algorithm to solve the smoothing equations for the solution of GCP.Under suitable assumptions,the proposed...
The key step of the fitting procedure is represented by a fast Newton-type algorithm which enables us to automatically compute the weights required by each rational piece to model the shape that best fits the given data. Numerical examples illustrating the effectiveness and efficiency of the new ...
a multiple-view generalization of the mid-point method; second, a symbolic-numeric method is employed to compute derivatives accurately; third, globalizing strategy such as line search or trust region is smoothly applied to the underlying iteration which assures algorithm robustness in general cases. ...
另外在算法中,作者们使用了Shannon entropy作为 regularizer, 因此本文要解决的优化问题与 natural policy gradient algorithm (NPG) 是相同的。另外,作者们还从理论上和实验上分析了该算法在 optimal point 附近的收敛性,结果也都显示可以做到二阶收敛,工业级大小的模型也能在数个iteration内收敛。 算法的大致思路是:...
Newton-type methods for nonlinearly constrained programming problems-algorithms and theory. Optimization . 1988; 19, No. 3 : 397–412.Kleinmichel, H. , and Schönefeld, K. , Newton-Type Methods for Nonlinearly Constrained Programming Problems—Algorithm and Theory , Optimization, Vol. 19, pp....
Since the Newton-type algorithm we are going to describe is an iterative method that updates the weight vector wi at each step s, until the optimal one wi,∗ is determined, we will denote the solution correspondent to the sth step by wi,s. Afterwards we use the explicit expressions of ...