Deterministic methods include Newton’s method (Li et al., 2013), Newton–Raphson method (Chan et al., 1986), iterative curve fitting (Elbaset et al., 2014), and other methods. These methods are greatly affected by the initial parameters and easily fall into the local optimum. For some ...
The corresponding values are obtained at each time by inverting the global PQ function (employing a Newton–Raphson algorithm) for the set of pumps in service. The algorithm checks that the boundary conditions about the limit values for the flows and powers supplied are satisfied. This function ...
like the Lambert W-based analytical method25,26, have been proposed for accurately determining the PV model parameters. This method is more effective in ease of implementation, robustness, efficiency, and accuracy than other methods. Yet, its application scope is limited and can easily fall into ...
Moreover, a local convergence of the Newton– Raphson method requires appropriate initial condi- tions that may be problematic for a large river network (Yu et al. 2017). Many different schemes for hyperbolic equations that preserve nonnegativity of water flow depth were developed after the ...
In recent years, several researchers have been interested in looking for accurate parameter identification techniques able to deal with the high non-linearity of the solar cell model. In this regard, we proposed in this paper, the optimization method of Levenberg–Marquardt (LM) combined with simul...
of DMRs detection. BIMMER was tested first on a simulated datasets and applied to a real breast cancer MBDCAP-seq data. The results from breast cancer data revealed that there are 8.83% of 30,804,183 bines detected with differentially methylated status, most of which are hypo-methylated in ...
The main difficulty was the connection between the initial tool path and the newly inserted smoothing portion of the tool orientation. In order to address this problem, a third parametrization spline was designed to link the bottom and top B-spline parameters using a Newton-Raphson iterative ...
When considering an intra-elemental discontinuity in the embedded discontinuity method a constitutive law that governs the discontinuous displacement development is needed. In the literature, a class of widely used constitutive laws for discontinuities are based on the cohesive crack models pioneered by Du...
In this strategy, GA was used to extract three parameters, 𝑅𝑠, 𝑅𝑠ℎ and 𝑛 whereas 𝐼𝑝ℎ and 𝐼𝑠 were extracted analytically using Newton Raphson (NR) method. According to the findings, the NR technique converges quickly when the number of unknowns is small, Low ...
In this strategy, GA was used to extract three parameters, 𝑅𝑠Rs, 𝑅𝑠ℎRsh and 𝑛n whereas 𝐼𝑝ℎIph and 𝐼𝑠Is were extracted analytically using Newton Raphson (NR) method. According to the findings, the NR technique converges quickly when the number of unknowns is ...