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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
28/09/2021 |
Data da última atualização: |
10/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CHRISTINELLI, W. A.; SHIMIZU, F. M.; FACURE, M. H. M.; CERRI, R.; OLIVEIRA JUNIOR, O. N.; CORREA, D. S.; MATTOSO, L. H. C. |
Afiliação: |
DANIEL SOUZA CORREA, CNPDIA; LUIZ HENRIQUE CAPPARELLI MATTOSO, CNPDIA. |
Título: |
Two-dimensional MoS2-based impedimetric electronic tongue for the discrimination of endocrine disrupting chemicals using machine learning. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Sensors and Actuators: B. Chemical, v. 336, 129696, 2021. |
Páginas: |
1 - 11 |
ISSN: |
0925-4005 |
DOI: |
https://doi.org/10.1016/j.snb.2021.129696 |
Idioma: |
Inglês |
Conteúdo: |
In this paper, we report on machine learning to analyze the capacitance spectra obtained with an electronic tongue (e-tongue) and discriminate three endocrine-disrupting chemicals (EDC): bisphenol A, estrone, and 17- β-estradiol, and their mixtures. The e-tongue comprised seven sensing units made with interdigitated gold electrodes coated with layer-by-layer films of poly(o-methoxy aniline), poly(3-thiophene acetic acid), and molybdenum disulfide (MoS2). The Multilayer Perceptron (MLP), Random Forest, and Extreme Gradient Boosting (XGBoost) models were applied for multi-target regression to predict the concentration of individual contaminants and their mixtures. These machine learning models were evaluated according to the root mean square error (RMSE) values. The best performance was achieved with XGBoost for which RMSE ranged from 0.19 to 3.37 for individual contaminants, from 0.12 to 0.25 for the mixtures, and from 0.34 to 3.46 for the entire dataset. The high performance was only possible with a multi-target regression strategy, including a feature selection procedure. In the latter, the data were plotted with the parallel coordinate technique, and the silhouette coefficient was calculated, which is a quantitative measure of the ability to distinguish similar samples in a dataset. The usefulness of the machine learning methods is demonstrated by noting that the data from mixtures of EDCs could not be distinguished using multidimensional projections. Also significant is that this combination of machine learning and information visualization methodology is entirely generic; it may be applied to analyze data from etongues and other sensing and biosensing devices in prediction tasks as demanding as in the discrimination of mixtures of EDCs at concentrations below nmol L− 1 . MenosIn this paper, we report on machine learning to analyze the capacitance spectra obtained with an electronic tongue (e-tongue) and discriminate three endocrine-disrupting chemicals (EDC): bisphenol A, estrone, and 17- β-estradiol, and their mixtures. The e-tongue comprised seven sensing units made with interdigitated gold electrodes coated with layer-by-layer films of poly(o-methoxy aniline), poly(3-thiophene acetic acid), and molybdenum disulfide (MoS2). The Multilayer Perceptron (MLP), Random Forest, and Extreme Gradient Boosting (XGBoost) models were applied for multi-target regression to predict the concentration of individual contaminants and their mixtures. These machine learning models were evaluated according to the root mean square error (RMSE) values. The best performance was achieved with XGBoost for which RMSE ranged from 0.19 to 3.37 for individual contaminants, from 0.12 to 0.25 for the mixtures, and from 0.34 to 3.46 for the entire dataset. The high performance was only possible with a multi-target regression strategy, including a feature selection procedure. In the latter, the data were plotted with the parallel coordinate technique, and the silhouette coefficient was calculated, which is a quantitative measure of the ability to distinguish similar samples in a dataset. The usefulness of the machine learning methods is demonstrated by noting that the data from mixtures of EDCs could not be distinguished using multidimensional projections. Also significant is t... Mostrar Tudo |
Palavras-Chave: |
Information visualization; Machine learning; XGBoost. |
Categoria do assunto: |
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Marc: |
LEADER 02660naa a2200265 a 4500 001 2134828 005 2022-06-10 008 2021 bl uuuu u00u1 u #d 022 $a0925-4005 024 7 $ahttps://doi.org/10.1016/j.snb.2021.129696$2DOI 100 1 $aCHRISTINELLI, W. A. 245 $aTwo-dimensional MoS2-based impedimetric electronic tongue for the discrimination of endocrine disrupting chemicals using machine learning.$h[electronic resource] 260 $c2021 300 $a1 - 11 520 $aIn this paper, we report on machine learning to analyze the capacitance spectra obtained with an electronic tongue (e-tongue) and discriminate three endocrine-disrupting chemicals (EDC): bisphenol A, estrone, and 17- β-estradiol, and their mixtures. The e-tongue comprised seven sensing units made with interdigitated gold electrodes coated with layer-by-layer films of poly(o-methoxy aniline), poly(3-thiophene acetic acid), and molybdenum disulfide (MoS2). The Multilayer Perceptron (MLP), Random Forest, and Extreme Gradient Boosting (XGBoost) models were applied for multi-target regression to predict the concentration of individual contaminants and their mixtures. These machine learning models were evaluated according to the root mean square error (RMSE) values. The best performance was achieved with XGBoost for which RMSE ranged from 0.19 to 3.37 for individual contaminants, from 0.12 to 0.25 for the mixtures, and from 0.34 to 3.46 for the entire dataset. The high performance was only possible with a multi-target regression strategy, including a feature selection procedure. In the latter, the data were plotted with the parallel coordinate technique, and the silhouette coefficient was calculated, which is a quantitative measure of the ability to distinguish similar samples in a dataset. The usefulness of the machine learning methods is demonstrated by noting that the data from mixtures of EDCs could not be distinguished using multidimensional projections. Also significant is that this combination of machine learning and information visualization methodology is entirely generic; it may be applied to analyze data from etongues and other sensing and biosensing devices in prediction tasks as demanding as in the discrimination of mixtures of EDCs at concentrations below nmol L− 1 . 653 $aInformation visualization 653 $aMachine learning 653 $aXGBoost 700 1 $aSHIMIZU, F. M. 700 1 $aFACURE, M. H. M. 700 1 $aCERRI, R. 700 1 $aOLIVEIRA JUNIOR, O. N. 700 1 $aCORREA, D. S. 700 1 $aMATTOSO, L. H. C. 773 $tSensors and Actuators: B. Chemical$gv. 336, 129696, 2021.
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Embrapa Instrumentação (CNPDIA) |
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Registros recuperados : 9 | |
4. | | TEODORO, K.; MIGLIORINI, F. L.; CHRISTINELLI, W. A.; CORREA, D. S. Monitoring of hydrogen peroxide(H2O2) using a colorimetric sensor based on hybrid cellulose nanowhiskers/silver nanoparticles. In: BRAZIL MRS MEETING - SBPMAT, 17, 2018, Natal, RN. Proceedings... Natal, RN: SBPMat, 2018.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Instrumentação. |
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5. | | LEMOS, S. G.; PEREIRA, T. M.; CHRISTINELLI, W. A.; ESPANHOL, E. F.; NOGUEIRA, A. R. de A. Análise em fluxo aplicada à rotina de um laboratório de pesquisa agropecuária. In: CONGRESSO BRASILEIRO DE QUÍMICA 42.; JORNADA BRASILEIRA DE INICIAÇÃO CIENTÍFICA EM QUÍMICA, 15.; MARATONA DE QUÍMICA 10.; FEIRA DE PROJETOS DE QUÍMICA-FEPROQUIM, 3.; ENCONTRO DE QUÍMICA PROFISSIONAL - EMQUIMPRO, 5.; EXPOQUÍMICA, 2002, Rio de Janeiro. Química, energia e desenvolvimento. Livro de resumos... Rio de Janeiro: ABQ, 2002.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Pecuária Sudeste. |
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6. | | SCHNEIDER, R.; MERCANTE, L. A.; ANDRE, R. S.; CHRISTINELLI, W. A.; TERRA, I. A. A.; CORREA, D. S. Immobilization of exfoliated dichalcogenide in nanofibers: investigation of morphology and optical properties. In: BRAZIL MRS MEETING - SBPMAT, 17, 2018, Natal, RN. Proceedings... Natal, RN: SBPMat, 2018.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Instrumentação. |
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7. | | CHRISTINELLI, W. A.; FACURE, H. M.; TERRA, I. A. A.; CORREA, D. S.; MATTOSO, L. H. C. Caracterização das propriedades ópticas de filmes automontados de POMA/MOS2. In: WORKSHOP DA REDE DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 9., 2017, São Carlos. Anais ... São Carlos: Embrapa Instrumentação, 2017. p.380-382. Editores: Caue Ribeiro de Oliveira, Elaine Cristina Paris, Luiz Henrique Capparelli Mattoso, Marcelo Porto Bemquerer, Maria Alice Martins, Odílio Benedito Garrido de Assis.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Instrumentação. |
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8. | | TRINDADE, L. G.; CHRISTINELLI, W. A.; ZANCHET, L.; COELHO, D.; TRENCH, A. B.; MARTINI, E. M. A.; CORREA, D. S.; MATTOSO, L. H. C. The effect of alkyl chain of the imidazolium ring on the poly(o-methoxyaniline)/ionic liquid supercapacitor performance. Journal of Solid State Electrochemistry, v. 23, n. 4, 2019. 1109?1119Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Instrumentação. |
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9. | | CHRISTINELLI, W. A.; SHIMIZU, F. M.; FACURE, M. H. M.; CERRI, R.; OLIVEIRA JUNIOR, O. N.; CORREA, D. S.; MATTOSO, L. H. C. Two-dimensional MoS2-based impedimetric electronic tongue for the discrimination of endocrine disrupting chemicals using machine learning. Sensors and Actuators: B. Chemical, v. 336, 129696, 2021. 1 - 11Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Instrumentação. |
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