Address:

Department of Chemical Engineering

University of Coimbra

Polo II - Rua Sílvio Lima

3030-790 Coimbra

Portugal

Marco P. Seabra dos Reis

Chemical Engineer, PhD

 

Tel:  +351 239 798 700 / 727

Fax: +351 239 798 703

e-mail: marco@eq.uc.pt

Interests

Industrial Statistics

· Multivariate data analysis: exploratory data analysis (PCA, etc.), linear regression (e.g., OLS, PCR, PLS, RR, LRR, WLS, Variable selection), linear regression using data uncertainty information (MLPCR, MLS).

· Process monitoring: latent variable multivariate SPC (continuous and batch processes).

· Measurement uncertainty and uncertainty propagation: GUM (1993), bootstrap, noise addition, crossvalidation.

· Six-Sigma, Lean manufacturing and other process improvement initiatives.

Data-Driven Multiscale Methodologies

· Applications in process monitoring: MS-SPC, multiscale monitoring of profiles (1D, images, higher-order tensors).

· Applications in system identification: development of multiscale empirical models.

· Applications of wavelets in chemical engineering: regression, classification, feature extraction, filtering, smoothing, etc.

Image Analysis

· Applications in quality control and process monitoring. Automatic classification and monitoring of product quality using image-based sensing devices.

Pulp & Paper Technology and Data Analysis

· Paper curl: development of a conceptual global model, modelling the out-of-plane paper deformation and the coupled mass and heat transfer mechanisms involved in the printing process.

· Dimensional stability: theory and measurement.

· Characterization of paper surface: paper roughness, waviness, profilometry technologies.

Analysis of Data from Complex Systems

· Wine production: aroma ageing trends, fraud detection, etc.

· Biosystems: inferring interaction networks, transcriptomics.

Recent publications

 

Reis, M. S., Bakshi, B. R., & Saraiva, P. M. (2009). Denoising and signal to noise enhancement: Wavelet transform and fourier transform. In S. T. Ed. by Brown, R.; Walczak, R. (Ed.), Comprehensive chemometrics: Chemical and biochemical data analysis (Vol. 2, pp. 25-55). Oxford: Elsevier.

Reis, M.S. & Saraiva, P. M. (2008).  Multivariate and Multiscale Data Analysis. Ed. by Coleman, S.; Greenfield, T.; Stewardson, D.; Montegomery, D.C. Statistical Practice in Business and Industry, Statistics in Practice Series, Wiley: p. 337-370.

Reis, M. S., & Saraiva, P. M. (2010). Analysis and classification of the paper surface. Industrial & Engineering Chemistry Research, 49(5), 2493–2502.

Pereira, A. C., Reis, M. S., Saraiva, P. M., & Marques, J. C. (2010b). Aroma ageing trends in gc/ms profiles of liqueur wines. Analytica Chimica Acta, 660, 8-21.

Pereira, A. C., Reis, M. S., Saraiva, P. M., & Marques, J. C. (2010a). Analysis and assessment of madeira wine ageing over an extended time period through gc–ms and chemometric analysis. Analytica Chimica Acta, 659, 93-101.

Reis, M. S. (2009). A multiscale empirical modeling framework for system identification. Journal of Process Control, 19(9), 1546-1557.

Reis, M. S., Abreu, C. T., Heitor, M. J., Ataíde, J., & Saraiva, P. M. (2009). A new procedure for the routine assessment of paper diagonal curl. Tappi Journal, 8(10).

Reis, M.S. &  Bauer, A. (2009). Wavelet texture analysis of on-line acquired images for paper formation assessment and monitoring. Chemometrics and Intelligent Laboratory Systems. 95(2): p. 129-137.

Pereira, A.C., Reis, M.S. & Saraiva, P. M. (2009).Quality control of food products using image analysis and multivariate statistical tools. Industrial & Engineering Chemistry Research. 48(2): p. 988-998.

Portugal, P. A. G., Reis, M. S., & Baptista, C. M. S. G. (2009). Extending model prediction ability for the formation of nitrophenols in benzene nitration. Chemical Engineering Transactions, 17, 117-122.

Reis, M.S., Bakshi, B.R. & Saraiva, P. M. (2008). Multiscale statistical process control using wavelet packets. AIChE Journal. 54(9): p. 2366-2378.

Reis, M. S., & Saraiva, P. M. (2006). Multiscale Statistical Process Control with Multiresolution Data. AIChE Journal, 52(6), 2107-2119.

Reis, M. S., & Saraiva, P. M. (2006). Multiscale Statistical Process Control of Paper Surface Profiles. Quality Technology and Quantitative Management, 3(3), 263-282.

Reis, M. S., & Saraiva, P. M. (2006). Heteroscedastic Latent Variable Modelling with Applications to Multivariate Statistical Process Control. Chemometrics and Intelligent Laboratory Systems, 80, 57-66.

Reis, M. S., & Saraiva, P. M. (2005). Integration of Data Uncertainty in Linear Regression and Process Optimization. AIChE Journal, 51(11), 3007-3019.

Quadros, P. A., Reis, M. S., & Baptista, C. M. S. G. (2005). Different Modelling Approaches for a Heterogeneous Liquid-Liquid Reaction Process. Industrial & Engineering Chemistry Research, 44, 9414-9421.

Costa, R., Angélico, D., Reis, M. S., Ataíde, J., & Saraiva, P. M. (2005). Paper Superficial Waviness: Conception and Implementation of an Industrial Statistical Measurement System. Analytica Chimica Acta, 544, 135-142.

Reis, M. S., & Saraiva, P. M. (2004). A Comparative Study of Linear Regression Methods in Noisy Environments. Journal of Chemometrics, 18(12), 526-536.

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Last modified

29-01-2009 16:53:55

Recent communications

 

M.S. Reis.  Multivariate Class Prediction in Gene Expression Data. Comunicação oral apresentada no congresso “ENBIS8 – Eight Annual ENBIS Conference”, realizado em Atenas (Grécia), entre 21 e 25 de Setembro de 2008, cujo resumo se inclui nas actas em suporte de papel e CD-ROM.

M.S. Reis, Bauer, A.;  On-line Monitoring and Classification of Paper Formation using Image Analysis. Comunicação oral apresentada no congresso “ENBIS8 – Eight Annual ENBIS Conference”, realizado em Atenas (Grécia), entre 21 e 25 de Setembro de 2008, cujo resumo se inclui nas actas em suporte de papel e CD-ROM.

Pereira, A.C., M.S. Reis, J.S. Câmara, P.M. Saraiva, J.C. Marques; Application of Chemometrics Techniques to Identify and Analyze Ageing Patterns in Madeira Wine. Poster apresentado nas “12as Jornadas de Análisis Instrumental ”, realizadas em Barcelona, entre 21 e 23 de Outubro de 2008, cujo resumo se inclui nas actas (p. 34).

Reis, M.S; Combining Predictions at Multiple Scales for Process Modelling. Comunicação oral apresentada no congresso CHEMPOR 2008 “10th International Chemical and Biological Engineering Conference”, realizado em Braga, entre 4 e 6 de Setembro de 2008, cujo resumo se inclui nas actas (p. 68-69) e o correspondente artigo no respectivo CD.

Reis, M.S; Multivariate Analysis of DNA Microarrays. Poster apresentado no congresso CHEMPOR 2008 “10th International Chemical and Biological Engineering Conference”, realizado em Braga, entre 4 e 6 de Setembro de 2008, cujo resumo se inclui nas actas (p. 433-434) e o correspondente artigo no respectivo CD.

Pereira, A.C., M.S. Reis, P.M. Saraiva, J.C. Marques; Using GC-MS and Multivariate Statistics to Safeguard the Identity of Madeira Wine: a Preliminary Study. Poster apresentado no congresso CHEMPOR 2008 “10th International Chemical and Biological Engineering Conference”, realizado em Braga, entre 4 e 6 de Setembro de 2008, cujo resumo se inclui nas actas (p. 426-427) e o correspondente artigo no respectivo CD.

Portugal, P.A.G., M.S. Reis, C.M.S.G. Baptista; Multiobjective Optimization of the Benzene Nitration Process. Poster apresentado no congresso CHEMPOR 2008 “10th International Chemical and Biological Engineering Conference”, realizado em Braga, entre 4 e 6 de Setembro de 2008, cujo resumo se inclui nas actas (p. 688-689) e o correspondente artigo no respectivo CD.

Dias, P.A.N., M.S. Reis, M.H. Gil, J.C. Alves; Development of Semi-Transparent Wood Polymer Composites. Poster apresentado no congresso CHEMPOR 2008 “10th International Chemical and Biological Engineering Conference”, realizado em Braga, entre 4 e 6 de Setembro de 2008, cujo resumo se inclui nas actas (p. 571-572) e o correspondente artigo no respectivo CD.

Reis, M.S., P.M. Saraiva; Multivariate and Multiscale Supervised Analysis of the Paper Surface. Comunicação oral apresentada no congresso COMPSTAT’2008 “International Conference on Computational Statistics”, realizado no Porto, entre 24 e 29 de Agosto de 2008, cujo resumo se inclui nas actas (p. 200).

Pereira, A.C., M.S. Reis, P.M. Saraiva, J.C. Marques; Analyzing Madeira Wine Ageing through Contribution Plots Taking into Account Cluster Variability. Comunicação oral apresentada no congresso COMPSTAT’2008 “International Conference on Computational Statistics”, realizado no Porto, entre 24 e 29 de Agosto de 2008, cujo resumo se inclui nas actas (p. 189).

Reis, M.S., P.M. Saraiva; Flexible Multiscale Data-Driven Modelling. Poster apresentado no congresso FOCAPO 2008, “Fifth International Conference on Foundations of Computer Aided Process Operations”, realizado em Cambridge, Massachusetts (E.U.A), entre 29 de Junho e 2 de Julho de 2008, cujo resumo se inclui no livro de actas editado por M. Ierapetritou, M. Barret e S. Pistikopoulos (p. 283-286).

Pereira, A.C., P.M. Saraiva, J.S. Câmara, MS Reis, Marques, J.C.; Multivariate Statistical Analysis of Major Volatiles Found in Madeira Wines. Poster apresentado no “5º Encontro nacional de Cromatografia da SPQ”, realizado em Aveiro, entre 10 e 12 de Dezembro de 2007, cujo resumo se inclui nas actas (p. 34).

Reis, M. S., & Saraiva, P. M. (2006). Multiscale Analysis and Monitoring of Paper Surface. Paper presented at the ESCAPE-16+PLS'2006, 16th European Symposium on Computer Aided Process Engineering and 9th Iinternational Symposium on Process Systems Engineering, Garmisch-Partenkirchen (Germany).

Reis, M. S., & Saraiva, P. M. (2006). Multiscale SPC in the Presence of Multiresolution Data. Paper presented at the ESCAPE-16+PLS'2006, 16th European Symposium on Computer Aided Process Engineering and 9th Iinternational Symposium on Process Systems Engineering, Garmisch-Partenkirchen (Germany).

Saraiva, P. M., Reis, M. S., & Bernardo, F. P. (2006). Robust Approaches to Formulation Problems: A Paints Industry Application. Paper presented at the M2D'2006, 5th International Conference - Mechanics and Materials in Design, Porto (Portugal).

Reis, M. S., & Saraiva, P. M. (2005). Integrating Data Uncertainty in Multiresolution Analysis. Paper presented at the ESCAPE-15, European Symposium on Computer Aided Process Engineering, Barcelona (Spain).

Reis, M. S., & Saraiva, P. M. (2004). Accounting for Measurement Uncertainties in Industrial Data Analysis. Paper presented at the ESCAPE-14, European Symposium on Computer Aided Process Engineering, Lisbon (Portugal).

Reis, M. S., & Saraiva, P. M. (2004). A Comparative Study of the Performance of Various Linear Regression Methods in Noisy Environments. Paper presented at the CAC-2004 Chemometrics in Analytical Chemistry, Lisbon (Portugal).

Reis, M. S., & Saraiva, P. M. (2004). Multiscale Latent Variable Analysis of Industrial Data. Paper presented at the Process Systems Engineering 2003, Kunming (China).

Reis, M. S., & Saraiva, P. M. (2003). Practical Approaches for Conducing MSPC in Noisy Environments. Paper presented at the PLS and Related Methods, Lisbon (Portugal).