Sentence examples for proposed a difference from inspiring English sources

Originally, to deal with dynamic panel fixed effects, Arellano and Bond (1991) proposed a "difference GM M estimator that consists in taking the first difference of all variables and regressing differences on differences to remove the country fixed effects.

Tian [2] proposed a difference expansion technique to embed data in the spatial domain; the host image is divided into pixel pairs, and the difference value of the two pixels in a pair is expanded to carry one message bit.

Several authors have also proposed a difference in working conditions to possibly account for gender differences in sickness absence [ 24, 25].

4, 10, 24, 28, 44, 50 To differentiate vaccine effects from biases, Fireman et al have proposed a "difference in differences" approach.

Assuming that the role of these other institutional factors does not vary over time, Hijzen and Venn (2010) propose a difference-in-differences approach that focuses on the difference in the output elasticity of labour demand before and during the crisis across countries.

We here propose a difference-based estimation and show the resulted estimator of σ2μ performs much better than the residual-based one.

Dehghan et al. [22] proposed a finite difference scheme for solving the Klein-Gordon equation.

Yang et al. [13] proposed a finite difference scheme for solving V-OF reaction diffusion equation.

Lin and Xu [35] proposed a finite difference scheme in time and Legendre collocation spectral method in space for the time-fractional diffusion equation in Caputo sense.

Ren et al. [25] proposed a compact difference scheme for this problem where the convergence order (O tau^{2-alpha }+h^{4})) was O tau^{2-alpha

Jo et al. [19], in the context of solving the acoustic wave equation, proposed a finite difference scheme over a stencil consisting of grid points from more than one direction, by linearly combining two discretizations of the second derivative operator.