Sentence examples for better optimum from inspiring English sources
Different sets of values of all the parameters of GA are tested and the best set of values is selected for analysis which gives better optimum solution of the problem.
Compared with particle swarm optimization (PSO), micro-genetic algorithm (micro-GA), and genetic algorithm (GA), the proposed method is found to significantly reduce the number of structural analyses required and yield the better optimum frame designs.
Since a complete description is given to the shape and its variation of the arch, the formulation can manage more complex design problems with ease and also gives better optimum design information than previously available.
Open image in new window Fig. 11 Performance comparison of tuned HS versus non-tuned constant HMCR HS for well-path Case 1. Variable HMCR runs tend to yield better optimum values of the objective function because the algorithm remains trapped at local minima for less iterations than for runs applying fixed-HMCR values.
It was indicated that the sequential sampling strategy was able to obtain a much higher local accuracy in the neighborhood of the optimum and thus to yield a better optimum, although it did lead to a worse global accuracy over the entire design space.
As the noise level increases, the AO scenario seems to become an easier task than the CO scenario leading to much better optimum values of RMSE, while the CO scenario becomes very similar to the TO scenario.
This approach could make particles trap into the local optimums and miss opportunities of jumping to far better optimums than the currents and sometimes causes fast premature convergence.
After that, a better local optimum can be calculated at the PA stage of iteration m+1.
After that, a better local optimum can be calculated at the SCGP stage of iteration m+1.
After that, a better local optimum of (11) can be calculated at the SCGP stage of iteration m+1.
This allows for using back-propagation training [56] and by this, a convergence to a better local optimum.
