Sentence examples for by a gradient based from inspiring English sources
The two-criteria optimization problem is converted into a scalar one and is then solved by a gradient based optimization algorithm.
Secondly, it is not only possible to analyse data by a gradient based algorithm, but also with a direct search method that is much less sensitive to converge to a local minimum.
About two decades ago, an optimum configuration of Thorium bundles was successfully arrived at by using a gradient based method and this pattern was actually loaded in the Indian PHWR at Kakrapar which went critical in 1992 [Balakrishnan, K., Kakodkar, A., 1994.
Within this optimization procedure all material parameters are identified simultaneously by means of a gradient based method for which a semi-analytical sensitivity analysis is calculated.
As a first step, an appropriate bounding box representing the wanted workspace is obtained by using the Monte Carlo method and then the geometrical dimensions of the manipulator are obtained through a gradient based optimization method by accounting for the joint and other constraints.
In this article, we used a gradient based algorithm.
This research deals with the optimization of short fibers distribution in continuum structures made of Fiber Reinforced Composite (FRC) by adopting an efficient gradient based optimization approach.
The minima of the cost functions are found by applying gradient based optimisation techniques.
After segmentation, the more accurate region boundary is restored by using gradient based region growing with neighbourhood influence.
An automated method has been proposed in this work to detect and segment drusen using retinal fundus images by (i) gradient based segmentation to find true edges of drusen, (ii) connected component labeling to remove suspicious pixels from drusen region and (iii) edge linking to connect all labeled pixels into a meaningful boundary.
However, stochastic search methods are not well suited for fine-grained error minimization which is best achieved by gradient based methods like the simplex algorithm.
