Sentence examples for method the gradient from inspiring English sources

In this method, the gradient smoothing technique is used to facilitate formulation of boundary intersecting elements.

In this method the gradient field as well as the excitation field are switched rapidly and their amplitudes are calculated based on a Fourier series expansion.

Using the adjoint method, the gradient of the cost function can be computed fast, at the expense of few function evaluations, making the optimization process very efficient.

In the multi-unit optimization method, the gradient is estimated using finite difference of the outputs of multiple identical units driven with inputs that are offset by a design parameter.

We have tested four different techniques: the moment (M) method, the wavelet transform modulus maxima (WTMM) method, the gradient modulus wavelet projection (GMWP) method and the gradient histogram (GH) method, which are used to estimate the singularity spectra of multifractal signals.

While in the gradient-based method, the gradient and fewer simulation runs are needed.

In the mentioned method, the gradients are computed using two-sided finite difference approximations for each optimization variables.

Compared with the threshold-based method, the gradient-based method resulted in a statistically significant greater MTV in pretreatment, as well as interim PET images.

The LM method switches between the Gauss-Newton method and the gradient descent method.

On the other hand, in gradient-based methods, the gradient of objective function subject to optimization variables is needed.

Feasible applications, however, require either the adjoint method or the gradient simulator method to compute the gradient/Hessian matrix of the objective function for the minimization algorithm.