Ana L. N. Fred
Orcid: 0000-0003-1320-5024Affiliations:
- Technical University of Lisbon, Portugal
According to our database1,
Ana L. N. Fred
authored at least 172 papers
between 1992 and 2023.
Collaborative distances:
Collaborative distances:
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Bibliography
2023
Morphological Autoencoders for Beat-by-Beat Atrial Fibrillation Detection Using Single-Lead ECG.
Sensors, March, 2023
Impact of sampling rate and interpolation on photoplethysmography and electrodermal activity signals' waveform morphology and feature extraction.
Neural Comput. Appl., March, 2023
EmotiphAI: a biocybernetic engine for real-time biosignals acquisition in a collective setting.
Neural Comput. Appl., March, 2023
Feasibility of Electrodermal Activity and Photoplethysmography Data Acquisition at the Foot Using a Sock Form Factor.
Sensors, January, 2023
IEEE Trans. Affect. Comput., 2023
Data Augmentation, Multimodality, Subject and Activity Specificity Improve Wearable Electrocardiogram Denoising with Autoencoders.
Proceedings of the 16th International Joint Conference on Biomedical Engineering Systems and Technologies, 2023
Unsupervised Cardiac Differentiation Stage Portraying and Pseudotime Mapping Based on Gene Expression Data.
Proceedings of the 16th International Joint Conference on Biomedical Engineering Systems and Technologies, 2023
2022
Frontiers Neuroinformatics, 2022
Appl. Soft Comput., 2022
Detection of Heart Sound Murmurs and Clinical Outcome with Bidirectional Long Short-Term Memory Networks.
Proceedings of the Computing in Cardiology, 2022
2021
Smartphone-based Content Annotation for Ground Truth Collection in Affective Computing.
Proceedings of the IMX '21: ACM International Conference on Interactive Media Experiences, 2021
Automatic Detection of Tonic-Clonic and Myoclonic Epileptic Seizures Using Prefrontal Electroencephalography (EEG).
Proceedings of the 34th IEEE International Symposium on Computer-Based Medical Systems, 2021
2020
Emotion Assessment Using Feature Fusion and Decision Fusion Classification Based on Physiological Data: Are We There Yet?
Sensors, 2020
Sensors, 2020
Comput. Methods Programs Biomed., 2020
A Low-Complexity R-peak Detection Algorithm with Adaptive Thresholding for Wearable Devices.
Proceedings of the 25th International Conference on Pattern Recognition, 2020
A Wearable System for Electrodermal Activity Data Acquisition in Collective Experience Assessment.
Proceedings of the 22nd International Conference on Enterprise Information Systems, 2020
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Proceedings of the 12th International Joint Conference on Knowledge Discovery, 2020
2019
Positive and Negative Evidence Accumulation Clustering for Sensor Fusion: An Application to Heartbeat Clustering.
Sensors, 2019
A Review, Current Challenges, and Future Possibilities on Emotion Recognition Using Machine Learning and Physiological Signals.
IEEE Access, 2019
Biosignal-Based Multimodal Emotion Recognition in a Valence-Arousal Affective Framework Applied to Immersive Video Visualization.
Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019
2018
Proceedings of the 2018 IEEE International Symposium on Medical Measurements and Applications, 2018
Proceedings of the 2018 IEEE International Symposium on Medical Measurements and Applications, 2018
Proceedings of the 7th International Conference on Pattern Recognition Applications and Methods, 2018
Protecting the ECG Signal in Cloud-based User Identification System - A Dissimilarity Representation Approach.
Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2018), 2018
2017
Data Min. Knowl. Discov., 2017
Towards View-point Invariant Person Re-identification via Fusion of Anthropometric and Gait Features from Kinect Measurements.
Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2017) - Volume 5: VISAPP, Porto, Portugal, February 27, 2017
ECG-based Biometrics using a Deep Autoencoder for Feature Learning - An Empirical Study on Transferability.
Proceedings of the 6th International Conference on Pattern Recognition Applications and Methods, 2017
Context-Aware Person Re-Identification in the Wild Via Fusion of Gait and Anthropometric Features.
Proceedings of the 12th IEEE International Conference on Automatic Face & Gesture Recognition, 2017
Experimental characterization and analysis of the BITalino platforms against a reference device.
Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017
Consensus Clustering for Cancer Gene Expression Data - Large-Scale Analysis using Evidence Accumulation Approach.
Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017), 2017
2016
BioPRINT: Idendity, Emotion and Health Assessment from Biosignals.
Proceedings of the 2nd International Conference on Information and Communication Technologies for Ageing Well and e-Health, 2016
Proceedings of the 5th International Conference on Pattern Recognition Applications and Methods, 2016
2015
Introducing Negative Evidence in Ensemble Clustering Application in Automatic ECG Analysis.
Proceedings of the Similarity-Based Pattern Recognition - Third International Workshop, 2015
Proceedings of the Similarity-Based Pattern Recognition - Third International Workshop, 2015
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2015
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2015
ECG Biometrics Using a Dissimilarity Space Representation.
Proceedings of the BIOSIGNALS 2015, 2015
Spectral and Time Domain Parameters for The Classification of Atrial Fibrillation.
Proceedings of the BIOSIGNALS 2015, 2015
2014
Multim. Tools Appl., 2014
Multim. Tools Appl., 2014
Comput. Methods Programs Biomed., 2014
Evaluation of a Context-Aware Application for Mobile Robot Control Mediated by Physiological Data: The ToBITas Case Study.
Proceedings of the Ubiquitous Computing and Ambient Intelligence. Personalisation and User Adapted Services, 2014
Proceedings of the PhyCS 2014, 2014
Proceedings of the PhyCS 2014, 2014
Proceedings of the Physiological Computing Systems, 2014
Experimental Study and Evaluation of Paper-based Inkjet Electrodes for ECG Signal Acquisition.
Proceedings of the PhyCS 2014, 2014
Proceedings of the 2014 IEEE International Symposium on Medical Measurements and Applications, 2014
Proceedings of the ICPRAM 2014, 2014
Identifying regions of interest for discriminating Alzheimer's disease from mild cognitive impairment.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014
Proceedings of the ICINCO 2014 - Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics, Volume 2, Vienna, Austria, 1, 2014
Proceedings of the Informatics in Control, Automation and Robotics, 2014
Proceedings of the KDIR 2014 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval, Rome, Italy, 21, 2014
Proceedings of the 22nd European Signal Processing Conference, 2014
Proceedings of the 22nd European Signal Processing Conference, 2014
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2014
Diagnosing Alzheimer's Disease: Automatic Extraction and Selection of Coherent Regions in FDG-PET Images.
Proceedings of the Biomedical Engineering Systems and Technologies, 2014
Proceedings of the BIOIMAGING 2014, 2014
2013
Learning Similarities from Examples Under the Evidence Accumulation Clustering Paradigm.
Proceedings of the Similarity-Based Pattern Analysis and Recognition, 2013
Novel fiducial and non-fiducial approaches to electrocardiogram-based biometric systems.
IET Biom., 2013
Proceedings of the Human-Computer Interaction and Knowledge Discovery in Complex, Unstructured, Big Data, 2013
SignalBIT - A Web-based Platform for Real-time Biosignal Visualization and Recording.
Proceedings of the SIGMAP and WINSYS 2013, 2013
Proceedings of the IJCCI 2013, 2013
Proceedings of the Pattern Recognition Applications and Methods - International Conference, 2013
Probabilistic Evidence Accumulation for Clustering Ensembles.
Proceedings of the ICPRAM 2013, 2013
Generic Biometry Algorithm Based on Signal Morphology Information: Application in the Electrocardiogram Signal.
Proceedings of the Pattern Recognition Applications and Methods - International Conference, 2013
Distance-based Algorithm for Biometric Applications in Meanwaves of Subject's Heartbeats.
Proceedings of the ICPRAM 2013, 2013
The Area under the ROC Curve as a Criterion for Clustering Evaluation.
Proceedings of the ICPRAM 2013, 2013
Evidence Accumulation Approach applied to EEG Analysis.
Proceedings of the ICPRAM 2013, 2013
Proceedings of the ICINCO 2013 - Proceedings of the 10th International Conference on Informatics in Control, Automation and Robotics, Volume 1, Reykjavík, Iceland, 29, 2013
Proceedings of the Image Analysis and Recognition - 10th International Conference, 2013
Proceedings of the Image Analysis and Recognition - 10th International Conference, 2013
Proceedings of the KDIR/KMIS 2013 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval and the International Conference on Knowledge Management and Information Sharing, Vilamoura, Algarve, Portugal, 19, 2013
Proceedings of the Pattern Recognition and Image Analysis - 6th Iberian Conference, 2013
Dissimilarity Increments Distribution in the Evidence Accumulation Clustering Framework.
Proceedings of the Pattern Recognition and Image Analysis - 6th Iberian Conference, 2013
Proceedings of the Energy Minimization Methods in Computer Vision and Pattern Recognition, 2013
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2013
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2013
Proceedings of the IEEE Sixth International Conference on Biometrics: Theory, 2013
ECG Biometrics: Principles and Applications.
Proceedings of the BIOSIGNALS 2013, 2013
Eigen Heartbeats for User Identification.
Proceedings of the BIOSIGNALS 2013, 2013
StorageBIT - A Metadata-aware, Extensible, Semantic and Hierarchical Database for Biosignals.
Proceedings of the HEALTHINF 2013, 2013
Exploratory EEG Analysis using Clustering and Phase-locking Factor.
Proceedings of the BIOSIGNALS 2013, 2013
MobileBIT - A Framework for Mobile Interaction Recording and Display.
Proceedings of the HEALTHINF 2013, 2013
On Real Time ECG Segmentation Algorithms for Biometric Applications.
Proceedings of the BIOSIGNALS 2013, 2013
BITtalino: A Biosignal Acquisition System based on the Arduino.
Proceedings of the BIODEVICES 2013, 2013
Proceedings of the Human Behavior Recognition Technologies, 2013
2012
Statistical modeling of dissimilarity increments for d-dimensional data: Application in partitional clustering.
Pattern Recognit., 2012
Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2012
Adaptive Evidence Accumulation Clustering Using the Confidence of the Objects' Assignments.
Proceedings of the Emerging Trends in Knowledge Discovery and Data Mining - PAKDD 2012 International Workshops: DMHM, GeoDoc, 3Clust, and DSDM, Kuala Lumpur, Malaysia, May 29, 2012
Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing, 2012
Proceedings of the 17th International Conference on Intelligent User Interfaces, 2012
Classification using High Order Dissimilarities in Non-euclidean Spaces.
Proceedings of the ICPRAM 2012, 2012
Proceedings of the Image Analysis and Recognition - 9th International Conference, 2012
Measuring Entity Semantic Relatedness using Wikipedia.
Proceedings of the KDIR 2012 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval, Barcelona, Spain, 4, 2012
Evidence Accumulation Clustering using Pairwise Constraints.
Proceedings of the KDIR 2012 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval, Barcelona, Spain, 4, 2012
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012
Feature extraction for psychophysiological load assessment in unconstrained scenarios.
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012
Real Time Electrocardiogram Segmentation for Finger based ECG Biometrics.
Proceedings of the BIOSIGNALS 2012, 2012
Experimental Apparatus for Finger ECG Biometrics.
Proceedings of the BIODEVICES 2012 - Proceedings of the International Conference on Biomedical Electronics and Devices, Vilamoura, Algarve, Portugal, 1, 2012
On Applying Approximate Entropy to ECG Signals for Knowledge Discovery on the Example of Big Sensor Data.
Proceedings of the Active Media Technology - 8th International Conference, 2012
2011
Comput. Intell. Neurosci., 2011
Proceedings of the Information Quality in e-Health, 2011
Proceedings of the Similarity-Based Pattern Recognition - First International Workshop, 2011
Proceedings of the Similarity-Based Pattern Recognition - First International Workshop, 2011
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2011
Unsupervised Organisation of Scientific Documents.
Proceedings of the KDIR 2011, 2011
Proceedings of the Pattern Recognition and Image Analysis - 5th Iberian Conference, 2011
Towards a Finger based ECG Biometric System.
Proceedings of the BIOSIGNALS 2011, 2011
ECG-based Continuous Authentication System using Adaptive String Matching.
Proceedings of the BIOSIGNALS 2011, 2011
2010
Proceedings of the Structural, 2010
Proceedings of the 2010 ACM Symposium on Applied Computing (SAC), 2010
Personal Identification and Authentication based on One-lead ECG using Ziv-Merhav Cross Parsing.
Proceedings of the Pattern Recognition in Information Systems, 2010
Proceedings of the 20th International Conference on Pattern Recognition, 2010
Proceedings of the 20th International Conference on Pattern Recognition, 2010
Clustering Data with Temporal Evolution: Application to Electrophysiological Signals.
Proceedings of the Agents and Artificial Intelligence - Second International Conference, 2010
Genetic Algorithm for Clustering Temporal Data - Application to the Detection of Stress from ECG Signals.
Proceedings of the ICAART 2010 - Proceedings of the International Conference on Agents and Artificial Intelligence, Volume 1, 2010
Selectively Learning Clusters in Multi-EAC.
Proceedings of the KDIR 2010, 2010
2009
Combining Data Clusterings with Instance Level Constraints.
Proceedings of the Pattern Recognition in Information Systems, 2009
Cluster Ensemble Selection - Using Average Cluster Consistency.
Proceedings of the KDIR 2009 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval, Funchal, 2009
Proceedings of the Knowledge Discovery, Knowlege Engineering and Knowledge Management, 2009
Towards the Development of a Thyroid Ultrasound Biometric Scheme Based on Tissue Echo-morphological Features.
Proceedings of the Biomedical Engineering Systems and Technologies, 2009
A Biometric Identification System based on Thyroid Tissue Echo-morphology.
Proceedings of the BIOSIGNALS 2009, 2009
ECG-based Authentication - Bayesian vs. Nearest Neighbour Classifiers.
Proceedings of the BIOSIGNALS 2009, 2009
2008
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008
Unveiling Intrinsic Similarity - Application to Temporal Analysis of ECG.
Proceedings of the First International Conference on Biomedical Electronics and Devices, 2008
User Tuned Feature Selection in Keystroke Dynamics.
Proceedings of the First International Conference on Biomedical Electronics and Devices, 2008
2007
String Patterns: From Single Clustering to Ensemble Methods and Validation.
Proceedings of the Pattern Recognition in Information Systems, 2007
Proceedings of the Machine Learning and Data Mining in Pattern Recognition, 2007
Feature Subspace Ensembles: A Parallel Classifier Combination Scheme Using Feature Selection.
Proceedings of the Multiple Classifier Systems, 7th International Workshop, 2007
2006
Weighted Evidence Accumulation Clustering Using Subsampling.
Proceedings of the Pattern Recognition in Information Systems, 2006
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006
2005
IEEE Trans. Pattern Anal. Mach. Intell., 2005
Proceedings of the 7th IEEE Workshop on Applications of Computer Vision / IEEE Workshop on Motion and Video Computing (WACV/MOTION 2005), 2005
2004
Comparison of Combination Methods using Spectral Clustering Ensembles.
Proceedings of the Pattern Recognition in Information Systems, 2004
Proceedings of the 4th IEEE International Conference on Data Mining (ICDM 2004), 2004
2003
IEEE Trans. Pattern Anal. Mach. Intell., 2003
An Identity Authentication System Based On Human Computer Interaction Behaviour.
Proceedings of the Pattern Recognition in Information Systems, 2003
Proceedings of the Pattern Recognition and Image Analysis, First Iberian Conference, 2003
Proceedings of the 2003 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2003), 2003
2002
Proceedings of the Structural, 2002
Clustering based on Dissimilarity First Derivatives.
Proceedings of the Pattern Recognition in Information Systems, 2002
Proceedings of the 16th International Conference on Pattern Recognition, 2002
2001
Proceedings of the Multiple Classifier Systems, Second International Workshop, 2001
Designing Intelligent Tutoring Systems: A Bayesian Approach.
Proceedings of the ICEIS 2001, 2001
2000
Proceedings of the Advances in Pattern Recognition, Joint IAPR International Workshops SSPR 2000 and SPR 2000, [8th International Workshop on Structural and Syntactic Pattern Recognition, 3rd International Workshop on Statistical Techniques in Pattern Recognition], Alicante, Spain, August 30, 2000
Proceedings of the 15th International Conference on Pattern Recognition, 2000
Proceedings of the Grammatical Inference: Algorithms and Applications, 2000
A User-Friendly Development Tool for Medical Diagnosis Based on Bayesian Networks.
Proceedings of the ICEIS 2000, 2000
Syntax-Directed Translation Schemes for Multi-Agent Systems Conversation Modelling.
Proceedings of the ICEIS 2000, 2000
1999
GDOS-A Graphical Diagnosis-Oriented Expert System Development Tool.
Proceedings of the 1st International Conference on Enterprise Information Systems, 1999
1998
Proceedings of the Advances in Pattern Recognition, 1998
1997
Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997
1996
Proceedings of the 13th International Conference on Pattern Recognition, 1996
Proceedings of the Grammatical Inference: Learning Syntax from Sentences, 1996
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996
1994
Solomonoff coding as a means of introducing prior information in syntactic pattern recognition.
Proceedings of the 12th IAPR International Conference on Pattern Recognition, 1994
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994
1993
Proceedings of the IEEE International Conference on Acoustics, 1993
1992
Proceedings of the 11th IAPR International Conference on Pattern Recognition, 1992