Partial Least Square
Simultaneous Determination of Metamizole, Thiamin and Pyridoxin Using UV-Spectroscopy in Combination with Multivariate Calibration
... of partial least square (PLS) for quantitative analysis of metamizole, thiamin and pyridoxin is developed in the presence of cyanocobalamine without any separation ...
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J. Braz. Chem. Soc. vol.26 número4
... employing partial least square discriminant analysis (PLS2-DA), allied to mid-infrared (MIR) spectroscopy as an analytical method for simultaneous classification of biodiesels from different oils ...
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Differentiation of Bacillus pumilus and Bacillus safensis using MALDI-TOF-MS.
... by partial least square discriminant analysis (PLSDA) of mass spectra demonstrated the presence of two individualized clusters, each one enclosing isolates belonging to a species-specific spectral ...
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Partial least squares regression in the social sciences
... Abstract Partial least square regression (PLSR) is a statistical modeling technique that extracts latent factors to explain both predictor and response ...
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J. Braz. Chem. Soc. vol.21 número9
... In this work, we introduce a new method ability radial basic function-partial least square (RBF- PLS) with high accuracy and precision in QSPR studies. Three quantitative structure-propertty ...
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Collocation Discrete Least Square (CDLS) Method for Elasticity Problems and Grid Irregularity Effect Assessment
... respectively. In the above equations, G is the shear modulus and ⁄ with v the Poisson’s ratio. Due to symmetry, only the upper right square quadrant of the plate is modeled [see Fig. 8]. The edge length of the ...
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Avaliação de opções americanas via simulação de Monte Carlo
... No 5º capítulo faz-se a discretização dos modelos CEV e JDCEV utilizando para tal a discretização de Euler (Glasserman, 2004). O desenvolvimento e análise do processo avaliaçãod das opções americanas pelo método dos ...
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Polímeros vol.9 número4
... (partial least squares), foi capaz de descrever bem a evolução dos tamanhos de partícula em sistemas de polimerização de estireno em suspensão, efetuando predições den- tro do intervalo de confiança da ...
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The optimal number of partial least squares components in genomic selection for pork pH
... CAMPOS, C.F. et al. Genomic selection for boar taint compounds and carcass traits in a commercial pig population. Livestock Science, Amsterdam, v.174, p.10-17, 2015. Available from: <http://www. ...
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American put option pricing : a comparison between neural networks and least-square Monte Carlo method
... the Least-Square Monte Carlo Method from Longstaff and Schwartz [15] are compared, with LSM showing the best results also in terms of both accuracy and execution ...
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Alternative smoothing strategies in smooth partial least squares path modelling
... Smooth 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 ...
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3D Indoor Building Environment Reconstruction using Least Square Adjustment, Polynomial Kernel, Interval Analysis and Homotopy Continuation
... the least squares calibration, the only limitation of this interval analysis and homotopy continuation based calibration is the precision of the fixed point arithmetic used by the computing device used for the ...
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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 ...
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Interval partial least squares and moving window partial least squares in determining the enantiomeric composition of tryptophan by using UV-Vis spectroscopy
... Interval partial least squares (IPLS) and moving window partial least squares (MWPLS) are two local modeling methods which have been com- monly used to select spectral regions in spectroscopy ...
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Braz. J. Phys. vol.35 número4A
... the square of the electronic transition dipole moments are directly calculated along the normal coordinates of vibration and then expanded with a polynomial ...the square of the transition moments function, ...
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SIMULTANEOUS SPECTROPHOTOMETRIC DETERMINATION OF RABEPRAZOLE SODIUM AND DOMPERIDONE MALEATE IN CAPSULES BY CHEMOMETRIC METHODS
... mean square errors of calibration and validation, RMSEC – root mean square error of calibration and RMSEP- root mean square error of prediction, are calculated using the calibration model under ...
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Classification of brain tumor extracts by high resolution 1H MRS using partial least squares discriminant analysis
... Before building the PLS model, the data were autoscaled (each column was mean-centered and scaled by its stan- dard deviation) to ensure that each metabolite had an equal chance to contribute to the multivariate ...
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Prediction of ferric iron precipitation in bioleaching process using partial least squares and artificial neural network
... on partial least squares (PLS) and artificial neural network (ANN) was developed for the prediction of ferric iron precipitation in bioleaching ...mean square error for the neural network calculated ...
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Estimation of physical properties of kraft paper by near infrared spectroscopy an partial least squares regression.
... ESTIMATION OF PHYSICAL PROPERTIES OF KRAFT PAPER BY NEAR INFRARED SPECTROSCOPY AN PARTIAL LEAST SQUARES REGRESSION. The main objective of the present work is represented by the characterization of the ...
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