Signal Processing and Data Analysis Group
Signal Processing and Data Analysis Group
| Members | Ana
Paula
Rocha (PhD, Coordination) Ana Rita Gaio (PhD) Joaquim Pinto da Costa (PhD) Helena Brás Silva (PhD) Rute Almeida (PhD) (PhD) (PhD) Argentina Leite (MSc, PhD Student) Sónia Gouveia (MSc, PhD Student) |
FCUP:
Fac. Ciências U.P. FCUP: Fac. Ciências U.P. FCUP: Fac. Ciências U.P. ISEP: Inst. Sup. Engenharia I.P.P. CIBER_BBN PosDoc Researcher, UZ, Univ. Zaragoza, Spain PosDoc Research Position CMUP, FCUP PosDoc Research Position CMUP, FCUP UTAD: Univ. Trás os Montes e Alto Douro and FCUP FCUP: Fac. Ciências U.P. |
| Research Lines | Applied and Fundamental Research in Biomedical Signals and Systems | -
Analysis
and Characterization of the ECG and other Cardiorespiratory Signals.
Study of the autonomic nervous system. Heart rate varibility analysis. - Stochastic Processes and Time Series. Time, frequency, time/scale (wavelets), linear and non linear analysis, with application to the cardiovascular variability case studies. - Analysis and Modelling of Signals and Systems. Characterization of the temporal dynamics of the cardiovascular variability case studies. Modelling of time variant processes, long-range and short term dependency and volatility. - Data treatment and interpretation. Study of intelligent and advanced methods of information reduction with application to the features extracted from the experimental data. |
| Statistical modeling in the Health Sciences | - Mathematical
Modelling in health sciences. - Development of clustering techniques for ordinal data. Construction of dietary patterns with data from nutritional epidemiology. - Latent variable models in public health assessment. |
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| Statistical Learning |
- Classification
of
Ordinal Data.
- Weighted measures in Classification. Weighted principal component analysis with application to Bioinformatics. - Time series Clustering and Discriminant Analysis. - Clustering based on Graph Theory. Clustering methods involving graph k-partite properties. |
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| Bioninformatics/Biomathematics | Novel, computationally efficient multimodal approaches and tools, within the areas of interest of the Signal Procesing and Data Analysis Group, for the analysis of complex data, such as the one driven by life-science problems, as bioinformatics/biomedical applications. | |
| Applications | |
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| Main Collaborations | Spain | Univ. Zaragoza, Spain : Laguna P (PhD), Martinez JP (PhD); Almeida A (PhD) |
| Belgium | Erasm Hospital, Bruxels Belgium: Van de Born P (PhD) | |
| Portugal | FMUP: Costa O (Phd) FMUP and Serviço de Cuidados Intensivos e Intermédios em Pediatria, Hospital S. João (HSJ) , Porto: Almeida Santos L. (PhD), Ribeiro A. (Director) FMUP and Serviço Pneumologia HSJ, Porto: Winck JC (PhD) FMUP and Serviço Higiene e Epidemiologia: Henrique Barros J (PhD), Lopes C (PhD), Santos AC. FFUP and Serviço de Tecnologia Farmacêutica: Bahia MF (PhD) INESC Porto: Cardoso J (PhD) UIMA (Aveiro) and FEP: Silva ME (PhD) |
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| Mini-courses |
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| Journal of recent publications | IEEE
Transactions on Biomedical
Engineering Medical Biological Engineering and Computing Digital Signal Processing Physiological Measurement Early Human Development NeuroScience Neural Networks Pattern Recognition Australian and New Zeland Journal of Statistics Machine Learning |
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| Projects | ||
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| Plans (annual or pluriannual) | plurianual project 2007-2010 | (Link) |
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| Links for more information | (Link)
(Link) (Link) (Link) (Link) |
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| Texts to know more about the area | ||