Least squares method
Técnica de localização de faltas em linhas de transmissão empregando o método dos mínimos quadrados / Transmission line fault location technique using the least squares method
... The investigation of different types of faults in transmission lines is a complex and extremely important task for the Electric Power System (EPS). The modeling of the transmission line should be established as ...
13
Inversion of Bottom Hole Temperatures for Gradient Determination by the Damped Least Squares Method for Noise Attenuation
... The least squares solution is represented by the red curve and the damped least squares method (blue curve) was obtained using the damping parameter ε 2 = 10 from the L-curve ...
15
Evaluating Software Quality of Vendors using Fuzzy Analytic Hierarchy Process
... analysis method on fuzzy AHP [2] has been used in many studies as it is regarded as less ...this method was problematic. [14,15] proposed modified fuzzy Logarithmic Least Squares Method ...
5
J. Braz. Soc. Mech. Sci. & Eng. vol.27 número3
... results. The nine-node elements with nine-point Gaussian quadrature presented better results with the refinement of the mesh. For low Reynolds number even a coarse mesh produces good agreement. Since, the interest is to ...
9
J. Braz. Chem. Soc. vol.24 número10
... partial least squares method (boosting-PLS) for the simultaneous determination of chlorpyrifos and carbaryl, two of the most important pesticides in ...
9
TEMA (São Carlos) vol.18 número2
... likelihood, method of moments, percentile based estimation, least squares, method of maximum product of spacings, method of Cram´er-von-Mises, methods of Anderson-Darling and right-tail ...
19
eve asholanda A Computer Program for Linear Viscoelastic by Prony Series
... collocation method and least squares method to fit Prony series; possibility to set the independent term, the time constants and the number of dependent terms of the Prony series; and ...
15
Estimation of Slip Distribution of the 2007 Bengkulu Earthquake from GPS Observation Using Least Squares Inversion Method
... One common approach to the problem of the earthquake slip distribution inversion is to divide the earthquake fields into several uniform discrete units so that the number of slips known is less than the number of the ...
20
Interval partial least squares and moving window partial least squares in determining the enantiomeric composition of tryptophan by using UV-Vis spectroscopy
... varied from mol fraction 0.12 to 0.88 of L-Trp. The mol fractions of L-Trp in these samples are listed in Table I. In the prepared samples, BSA formed two different guest–host complexes with the enantiomers of Trp. The ...
10
A new approach to constrained total least squares image restoration
... TLS method with PSF symmetry constraints. We denote this method by RCTLS in the ...regularized least squares (RLS) problems with the exact and noisy PSFs are also ...the least ...
22
Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence
... the least squares method correlating emergence in the field to the tests for vigor and viability evaluation (tetrazolium for vigor, mechanical damage 1-8 and mechanical damage 6-8; germination speed ...
10
TOWARDS A GENERIC METHOD FOR BUILDING-PARCEL VECTOR DATA ADJUSTMENT BY LEAST SQUARES
... and least squares ap- proaches score poorly on DIST BORDS index (80 cm) but com- paring the distances to parcel borders on two building datasets that don’t have the same specifications may not be ...
8
Drivers of rice price variation in Nigeria: A two-stage iterative ridge regression approach
... desirable results. The influence of the autocorrelated errors is one of these problems, which statistically leads to insignificant results and the two-stage least squares method is used to deal with ...
14
J. Braz. Soc. Mech. Sci. & Eng. vol.27 número4
... Element Method has been the subject of much research over the last ...the method to systems of equa- tions can be reported since then, giving rise to different versions of SUPG-like formulations and ...
9
Some Research Methodologies in Applied and Computational Mathematics
... Also make comparison between the block SOR methods and the preconditioned conjugate gradient method (A.N. Iusem and J.Y. Yuan, Preconditioned SOR Methods for Generalized Least Squares Pr[r] ...
63
Alternative smoothing strategies in smooth partial least squares path modelling
... Partial Least Squares (PLSs) path modelling technique presented in this study addresses nonlinearity in direct relationships of the structural model, building upon the extensive work that has been developed ...
42
PARTIAL LEAST SQUARES REGRESSION BASED VARIABLES SELECTION FOR WATER LEVEL PREDICTIONS
... Partial Least Squares (PLS) has been proven to be an effective approach to solve the problems in chemometrics such as by predicting the bioactivity of molecules to facilitate discovery of novel ...PLS ...
9
River flow time series using least squares support vector machines
... Computer science and statistics have improved the data- driven modelling approaches for discovering patterns found in water resources time series data. Much effort has been de- voted over the past several decades to the ...
18
Auction econometrics by least squares
... estimation method that is at once structural, justified by auction theory, computationally simple and robust to several types of misspecifications of the auction game being ...the method proposed involves a ...
37
Composition Determination of Rubber Blends by Applying Differential Scanning Calorimetry and SPA-PLS Treatment
... partial least squares (PLS) regression and the leave- one-out cross-validation (LOOCV) method have been applied as multivariate methods to generate the regression model that relates the DSC registers ...
8