Search Results - "José, Gledson Emidio"

A variable elimination method to improve the parsimony of MLR models using the successive projections algorithm by Galvão, Roberto Kawakami Harrop, Araújo, Mário César Ugulino, Fragoso, Wallace Duarte, Silva, Edvan Cirino, José, Gledson Emidio, Soares, Sófacles Figueredo Carreiro, Paiva, Henrique Mohallem

“…The successive projections algorithm (SPA) is a variable selection technique designed to minimize collinearity problems in multiple linear regression (MLR)…”
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Cross-validation for the selection of spectral variables using the successive projections algorithm by Galvão, Roberto Kawakami Harrop, Araújo, Mário César Ugulino, Silva, Edvan Cirino, José, Gledson Emidio, Soares, Sófacles Figueredo Carreiro, Paiva, Henrique Mohallem

“…This work compares the use of a separate validation set and leave-one-out cross-validation to guide the selection of variables in the Successive Projections…”
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An application of subagging for the improvement of prediction accuracy of multivariate calibration models by Galvão, Roberto Kawakami Harrop, Araújo, Mário César Ugulino, Martins, Marcelo do Nascimento, José, Gledson Emidio, Pontes, Márcio José Coelho, Silva, Edvan Cirino, Saldanha, Teresa Cristina Bezerra

“…The term bagging refers to a class of techniques in which an ensemble model is obtained by combining different member models generated by resampling the…”
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A method for calibration and validation subset partitioning by Galvão, Roberto Kawakami Harrop, Araujo, Mário César Ugulino, José, Gledson Emídio, Pontes, Marcio José Coelho, Silva, Edvan Cirino, Saldanha, Teresa Cristina Bezerra

“…This paper proposes a new method to divide a pool of samples into calibration and validation subsets for multivariate modelling. The proposed method is of…”
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Spatially and angularly resolved diffuse reflectance spectroscopy for in-situ monitoring of suspension polymerisation reactions by José, Gledson Emidio

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Optimal wavelet filter construction using X and Y data by Galvão, Roberto Kawakami Harrop, José, Gledson Emı́dio, Filho, Heronides Adonias Dantas, Araujo, Mario Cesar Ugulino, da Silva, Edvan Cirino, Paiva, Henrique Mohallem, Saldanha, Teresa Cristina Bezerra, Nunes de Souza, Ênio Sartre Oliveira

“…It has been recently shown that the predictive ability of wavelet models in multivariate calibration problems can be improved by optimizing the filters…”
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A strategy for selecting calibration samples for multivariate modelling by Filho, Heronides Adonias Dantas, Galvão, Roberto Kawakami Harrop, Araújo, Mário Cesar Ugulino, da Silva, Edvan Cirino, Saldanha, Teresa Cristina Bezerra, José, Gledson Emidio, Pasquini, Celio, Milton Raimundo, Ivo, Rohwedder, Jarbas José Rodrigues

“…A sample selection strategy based on the Successive Projections Algorithm (SPA), which is a technique originally developed for variable selection, is proposed…”
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The successive projections algorithm for spectral variable selection in classification problems by Pontes, Márcio José Coelho, Galvão, Roberto Kawakami Harrop, Araújo, Mário César Ugulino, Moreira, Pablo Nogueira Teles, Neto, Osmundo Dantas Pessoa, José, Gledson Emídio, Saldanha, Teresa Cristina Bezerra

“…The Successive Projections Algorithm (SPA) has been shown to be a useful tool for variable selection in the framework of multivariate calibration. In this…”
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