Margarida Silveira

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 23

Top Topics

Disease Diagnosis

Unsupervised Learning

Top Venues

Biomed. Signal Process. Control.

Publications

Hemaxi Narotamo, Mariana Dias, Ricardo Santos, André V. Carreiro, Hugo Gamboa, Margarida Silveira
Deep learning for ECG classification: A comparative study of 1D and 2D representations and multimodal fusion approaches. Biomed. Signal Process. Control. 93 (2024)
Alice Rosa, Hemaxi Narotamo, Margarida Silveira
Self-Supervised Segmentation of 3D Fluorescence Microscopy Images Using CycleGAN. EMBC (2023)
Catarina Gracias, Margarida Silveira
Curriculum learning for early Alzheimer's Disease diagnosis. EMBC (2022)
Pedro Pereira, Margarida Silveira
Cross-Modal Transfer Learning Methods for Alzheimer's Disease Diagnosis. EMBC (2022)
Hemaxi Narotamo, Marie Ouarné, Cláudio Areias Franco, Margarida Silveira
Synthetic Generation of 3D Microscopy Images using Generative Adversarial Networks. EMBC (2022)
Carlos Antunes, Margarida Silveira
Generating Attention Maps from Eye-gaze for the Diagnosis of Alzheimer’s Disease. Gaze Meets ML (2022)
Susana I. C. J. Palma, José Frazão, Rita Alves, Henrique M. A. Costa, Cláudia Alves, Hugo Gamboa, Margarida Silveira, Ana C. A. Roque
Learning to see VOCs with Liquid Crystal Droplets. ISOEN (2022)
José Frazão, Susana Palma, Henrique M. A. Costa, Cláudia Alves, Ana C. A. Roque, Margarida Silveira
Optical Gas Sensing with Liquid Crystal Droplets and Convolutional Neural Networks. Sensors 21 (8) (2021)
Guilherme Ramos, Erida Gjini, Luis Coelho, Margarida Silveira
Unsupervised learning approach for predicting sepsis onset in ICU patients. EMBC (2021)
Hemaxi Narotamo, Marie Ouarné, Cláudio Areias Franco, Margarida Silveira
Joint Segmentation and Pairing of Nuclei and Golgi in 3D Microscopy Images. EMBC (2021)
Nuno Ferreira, Margarida Silveira
Ship Detection in SAR Images Using Convolutional Variational Autoencoders. IGARSS (2020)
Hemaxi Narotamo, Maria Sofia Fernandes, J. Miguel Sanches, Margarida Silveira
. EMBC (2020)
Hemaxi Narotamo, J. Miguel Sanches, Margarida Silveira
. EMBC (2020)
Hemaxi Narotamo, J. Miguel Sanches, Margarida Silveira
Segmentation of Cell Nuclei in Fluorescence Microscopy Images Using Deep Learning. IbPRIA (1) (2019)
João Pereira, Margarida Silveira
Unsupervised representation learning and anomaly detection in ECG sequences. Int. J. Data Min. Bioinform. 22 (4) (2019)
João Pereira, Margarida Silveira
Learning Representations from Healthcare Time Series Data for Unsupervised Anomaly Detection. BigComp (2019)
João Pereira, Margarida Silveira
Unsupervised Anomaly Detection in Energy Time Series Data Using Variational Recurrent Autoencoders with Attention. ICMLA (2018)
Ricardo Cruz, Margarida Silveira, Jaime S. Cardoso
A Class Imbalance Ordinal Method for Alzheimer's Disease Classification. PRNI (2018)
Helena Barros, Margarida Silveira
Atlas based sparse logistic regression for Alzheimer's Disease classification. EMBC (2017)
Margarida Silveira, Sandra Heleno, Pedro Pina
Texton-Based Ensemble Classification of Landslide Source and Transport Areas in VHR Imagery. IEEE Geosci. Remote. Sens. Lett. 13 (12) (2016)
Carlos Cabral, Pedro Miguel Morgado, Durval Campos Costa, Margarida Silveira
Predicting conversion from MCI to AD with FDG-PET brain images at different prodromal stages. Comput. Biol. Medicine 58 (2015)
Sandra Heleno, Margarida Silveira, Magda Matias, Pedro Pina
Assessment of supervised methods for mapping rainfall induced landslides in VHR images. IGARSS (2015)
Pedro Miguel Morgado, Margarida Silveira
Minimal neighborhood redundancy maximal relevance: Application to the diagnosis of Alzheimer's disease. Neurocomputing 155 (2015)
Filipa Rodrigues, Margarida Silveira
Longitudinal FDG-PET features for the classification of Alzheimer's disease. EMBC (2014)
Francisco Seixas, Margarida Silveira, Sandra Heleno
Segmentation of SAR images using textons. IGARSS (2014)
Pedro Miguel Morgado, Margarida Silveira, Jorge S. Marques
Diagnosis of Alzheimer's disease using 3D local binary patterns. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 1 (1) (2013)
Pedro Miguel Morgado, Margarida Silveira, Jorge S. Marques
Extending local binary patterns to 3D for the diagnosis of Alzheimer's Disease. ISBI (2013)
Pedro Miguel Morgado, Margarida Silveira, Durval Campos Costa
Texton-based diagnosis of Alzheimer's disease. MLSP (2013)
Carlos Cabral, Margarida Silveira
Classification of Alzheimer's disease from FDG-PET images using favourite class ensembles. EMBC (2013)
Pedro Miguel Morgado, Margarida Silveira, Jorge S. Marques
Efficient selection of non-redundant features for the diagnosis of Alzheimer'S disease. ISBI (2013)
Eduardo Bicacro, Margarida Silveira, Jorge S. Marques, Durval Campos Costa
3D brain image-based diagnosis of Alzheimer's disease: Bringing medical vision into feature selection. ISBI (2012)
Eduardo Bicacro, Margarida Silveira, Jorge S. Marques
Alternative feature extraction methods in 3D brain image-based diagnosis of Alzheimer's Disease. ICIP (2012)
Carlos Cabral, Margarida Silveira, Patrícia Figueiredo
Decoding visual brain states from fMRI using an ensemble of classifiers. Pattern Recognit. 45 (6) (2012)
Ana Afonso, Margarida Silveira
Hair detection in dermoscopic images using Percolation. EMBC (2012)
Carlos Cabral, Margarida Silveira, Patrícia Figueiredo
Decoding visual stimuli using classifier ensembles with optimized feature selection. ISBI (2011)
Margarida Silveira, Jorge S. Marques
Boosting Alzheimer Disease Diagnosis Using PET Images. ICPR (2010)
Margarida Silveira, Antónia Monteiro
Automatic recognition and measurement of butterfly eyespot patterns. Biosyst. 95 (2) (2009)
Margarida Silveira, Sandra Heleno
Classification of water regions in SAR images using level sets and non-parametric density estimation. ICIP (2009)
Margarida Silveira, Jacinto C. Nascimento, Jorge S. Marques, André R. S. Marçal, Teresa Mendonça, Syogo Yamauchi, Junji Maeda, Jorge Rozeira
Comparison of Segmentation Methods for Melanoma Diagnosis in Dermoscopy Images. IEEE J. Sel. Top. Signal Process. 3 (1) (2009)
Ricardo Martins, Pedro Pina, Jorge S. Marques, Margarida Silveira
Crater Detection by a Boosting Approach. IEEE Geosci. Remote. Sens. Lett. 6 (1) (2009)
Margarida Silveira, Sandra Heleno
Separation Between Water and Land in SAR Images Using Region-Based Level Sets. IEEE Geosci. Remote. Sens. Lett. 6 (3) (2009)
Margarida Silveira, Jacinto C. Nascimento, Jorge S. Marques
Level set segmentation with outlier rejection. ICIP (2008)
Margarida Silveira, Jorge S. Marques
Level set segmentation of dermoscopy images. ISBI (2008)
Margarida Silveira, Sandra Heleno
Water/land segmentation in SAR images using level sets. ICIP (2008)
Margarida Silveira, Jorge S. Marques
Estimation of Multiple Objects at Unknown Locations with Active Contours. IbPRIA (2) (2007)
Margarida Silveira, Jorge S. Marques
Automatic segmentation of the lungs using multiple active contours and outlier model. EMBC (2006)
Margarida Silveira
An Algorithm for the Detection of Multiple Concentric Circles. IbPRIA (2) (2005)
Margarida Silveira, Jorge S. Marques
Multiple active contour models based on the EM algorithm. ICIP (1) (2005)
Margarida Silveira
Antibacterial Activity Detection and Evaluation Based on the Detection of Multiple Concentric Circles with the Hough Transform. CRV (2004)
Margarida Silveira, Moisés Piedade
MRF-motion segmentation based on dominant motion estimation and the detection of uncovered regions. ICIP (1) (2001)
Margarida Silveira, Moisés Piedade
Joint Segmentation and Motion Estimation. ICIP (2) (1998)