First, GasPX employs a nonlinear optimization code based on Generalized Reduced Gradient (GRG) algorithm to compute the equilibrium composition of the detonation products. This optimization code provides a higher level of robustness of the solutions and global optimum determination efficiency. Second, ...
An algorithm for the constrained non-linear programming problem is described. The algorithm, GRGDFP, is based upon the Generalized Reduced Gradient Method of Abadie1 and employs the Davidon-Fletcher-Powell2 Method for the unconstrained optimization. The performance of the method on the Eason and ...
5) Generalized reduced-type gradient method 广义既约型梯度法 6) general gradient method 广义梯度法 1. An optimal algorithm model for the electrical plug design is put forward according to thegeneral gradient method,which is used to settle the multi-variable and non-lin- ear problems. ...
Initially, we develop a computationally efficient algorithm to implement implicit ... P Toulis,J Rennie,EM Airoldi - Icml 被引量: 40发表: 2014年 A generalized reduced gradient method for the optimal control of multiscale dynamical systems gradient methodsoptimal controltime-varying systemsdistributed...
The paper explores the use of the generalized reduced gradient method(GRG) in the design of expansion in water distribution networks. In the optimisation model, the objective function includes capital cost of pipelines and operating cost of pumping stations. The main constraints are a set of ...
The paper employed Generalized Reduced Gradient (GRG) algorithm to optimize the cross-sectional areas for CFS Back-to-Back lipped channel sections. These sections used for primary load-carrying elements; in which sections' dimensions treated as continuous variables. The design constraints are set to ...
Generalized reduced gradient nonlinear algorithmAmman Stock ExchangeModern portfolio theoryPurpose - This study aims to utilize the mean鈥搗ariance optimization framework of Markowitz (1952) and the generalized reduced gradient (GRG) nonlinear algorithm to find the optimal portfolio that maximizes return ...
In this paper, the approach of generalized reduced gradient (GRG) nonlinear optimization with best-fit analysis has been applied to tune the COCOMO model cost drivers so that level of accuracy can be achieved. This proposed methodology has been observed more efficiently in providing the software ...
The non-linear optimization problem is solved with the generalized-reduced-gradient (GRG) method, which is numerical algorithm based optimization method. To demonstrate the applicability of the procedure, a vulnerability map for the Tahtali stream basin is calibrated using nitrate concentration data. ...
Estimation of settling velocity using generalized reduced gradient (GRG) and hybrid generalized reduced gradient–genetic algorithm (hybrid GRG-GA)Settling velocitySedimentHybrid GRG-GAActa Geophysica - This study describes the settling velocity phenomenon and deals with the methods for its estimation. The...