The phrase "a simplex method is" is correct and usable in written English.
You can use it when defining or explaining what a simplex method is in the context of mathematics or optimization techniques.
Example: "A simplex method is an algorithm used for solving linear programming problems."
Alternatives: "a simplex algorithm is" or "the simplex technique is".
First, a simplex method was developed to optimize the sensitivity of an evaporative light scattering detector.
Finally, an improved simplex method is developed and applied to the optimal design for well Ci-16-Cp146 in Oil Field of Liaohe, and the numerical results illustrate the validity of both the model and the algorithm.
The simplex method is a systematic procedure for testing the vertices as possible solutions.
In order to obtain the global solution efficiently, a hybrid optimizer combining the advantages of a floating-coded genetic algorithm and simplex method is employed.
A good initialization of the downhill simplex method is necessary to be robust against local minima.
In CSPSO, each fuzzy system corresponds to a particle in PSO, and the idea of the simplex method is incorporated to improve PSO searching performance.
The basic idea of the proposed algorithm is to use a simulated annealing algorithm to explore the solution space, where the revised Simplex method is used to evaluate, select and implement the moves.
To overcome the deficiencies of prematurity and poor local searching ability of standard genetic algorithm in solving nonlinear problem, the simplex method is integrated into the genetic algorithm to constitute a hybrid genetic algorithm, then the deficiencies can be effectively overcome for further improvement of the solving accuracy.
The simplex method is one of the most useful and efficient algorithms ever invented, and it is still the standard method employed on computers to solve optimization problems.
The Nelder Mead simplex method is then used to solve the minimisation problems.
