2025
Safeguarding Autonomy: a Focus on Machine Learning Decision Systems.
CoRR, March, 2025
2023
Importance attribution in neural networks by means of persistence landscapes of time series.
Neural Comput. Appl., September, 2023
A Scalable and Efficient Iterative Method for Copying Machine Learning Classifiers.
J. Mach. Learn. Res., 2023
Respect for Autonomy in the Machine Learning Pipeline.
Proceedings of the Artificial Intelligence Research and Development, 2023
Assessing VTE Risk in Cancer Patients Using Deep Learning Synthetic Data Generation and Domain Adaptation Techniques.
Proceedings of the Artificial Intelligence Research and Development, 2023
2022
A Survey on Uncertainty Estimation in Deep Learning Classification Systems from a Bayesian Perspective.
ACM Comput. Surv., 2022
Reconstruction of univariate functions from directional persistence diagrams.
CoRR, 2022
The forgotten human autonomy in Machine Learning.
Proceedings of the Workshop on Imagining the AI Landscape after the AI Act (IAIL 2022) co-located with 1st International Conference on Hybrid Human-Artificial Intelligence (HHAI 2022), 2022
Training Thinner and Deeper Neural Networks: Jumpstart Regularization.
Proceedings of the Integration of Constraint Programming, Artificial Intelligence, and Operations Research, 2022
2021
Differential Replication for Credit Scoring in Regulated Environments.
Entropy, 2021
Quantile Encoder: Tackling High Cardinality Categorical Features in Regression Problems.
Proceedings of the Modeling Decisions for Artificial Intelligence, 2021
Combining Simulations and Machine Learning for Efficient Prediction of Process Parameters Evolution in Injection Moulding.
Proceedings of the Artificial Intelligence Research and Development, 2021
2020
Environmental Adaptation and Differential Replication in Machine Learning.
Entropy, 2020
Differential Replication in Machine Learning.
CoRR, 2020
Copying Machine Learning Classifiers.
IEEE Access, 2020
Uncertainty-Based Rejection Wrappers for Black-Box Classifiers.
IEEE Access, 2020
Sampling Unknown Decision Functions to Build Classifier Copies.
Proceedings of the Modeling Decisions for Artificial Intelligence, 2020
Dirichlet uncertainty wrappers for actionable algorithm accuracy accountability and auditability.
Proceedings of the FAT* '20: Conference on Fairness, 2020
2019
Dirichlet uncertainty wrappers for actionable algorithm accuracy accountability and auditability.
CoRR, 2019
Analysis of Vocational Education and Training and the Labour Market in Catalonia. A Data-Driven Approach.
Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2019
Using Copies to Remove Sensitive Data: A Case Study on Fair Superhero Alignment Prediction.
Proceedings of the Pattern Recognition and Image Analysis - 9th Iberian Conference, 2019
Uncertainty Estimation for Black-Box Classification Models: A Use Case for Sentiment Analysis.
Proceedings of the Pattern Recognition and Image Analysis - 9th Iberian Conference, 2019
From Batch to Online Learning Using Copies.
Proceedings of the Artificial Intelligence Research and Development, 2019
2018
Error-Correcting Factorization.
IEEE Trans. Pattern Anal. Mach. Intell., 2018
Action detection fusing multiple Kinects and a WIMU: an application to in-home assistive technology for the elderly.
Mach. Vis. Appl., 2018
Towards Global Explanations for Credit Risk Scoring.
CoRR, 2018
2017
Solving internal covariate shift in deep learning with linked neurons.
CoRR, 2017
Synthetic Data Generation for Deep Learning in Counting Pedestrians.
Proceedings of the 6th International Conference on Pattern Recognition Applications and Methods, 2017
2016
A Gesture Recognition System for Detecting Behavioral Patterns of ADHD.
IEEE Trans. Cybern., 2016
An Approximate Support Vector Machines Solver with Budget Control.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2016
2015
Pattern Recognit. Lett., 2015
Generalized multi-scale stacked sequential learning for multi-class classification.
Pattern Anal. Appl., 2015
Special Issue on "New Advances in Similarity-Based Systems and Applications".
Appl. Artif. Intell., 2015
Learning to count with deep object features.
Proceedings of the 2015 IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2015
2014
Activity Recognition from Single Chest-Mounted Accelerometer.
Dataset, March, 2014
Probability-based Dynamic Time Warping and Bag-of-Visual-and-Depth-Words for Human Gesture Recognition in RGB-D.
Pattern Recognit. Lett., 2014
ECOC-DRF: Discriminative random fields based on error correcting output codes.
Pattern Recognit., 2014
Approximate polytope ensemble for one-class classification.
Pattern Recognit., 2014
On the design of an ECOC-Compliant Genetic Algorithm.
Pattern Recognit., 2014
Standardized evaluation methodology and reference database for evaluating IVUS image segmentation.
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Comput. Medical Imaging Graph., 2014
Learning to Segment Humans by Stacking Their Body Parts.
Proceedings of the Computer Vision - ECCV 2014 Workshops, 2014
2013
Learning to Detect Stent Struts in Intravascular Ultrasound.
Proceedings of the Pattern Recognition and Image Analysis - 6th Iberian Conference, 2013
Actions in Context: System for People with Dementia.
Proceedings of the Citizen in Sensor Networks - Second International Workshop, 2013
2012
Automatic Bifurcation Detection in Coronary IVUS Sequences.
IEEE Trans. Biomed. Eng., 2012
Personalization and user verification in wearable systems using biometric walking patterns.
Pers. Ubiquitous Comput., 2012
Minimal design of error-correcting output codes.
Pattern Recognit. Lett., 2012
HoliMAb: A holistic approach for Media-Adventitia border detection in intravascular ultrasound.
Medical Image Anal., 2012
Probability-Based Dynamic Time Warping for Gesture Recognition on RGB-D Data.
Proceedings of the Advances in Depth Image Analysis and Applications, 2012
A Genetic Inspired Optimization for ECOC.
Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2012
BoVDW: Bag-of-Visual-and-Depth-Words for gesture recognition.
Proceedings of the 21st International Conference on Pattern Recognition, 2012
2011
Embedding Random Projections in Regularized Gradient Boosting Machines.
Proceedings of the Ensembles in Machine Learning Applications, 2011
On the Design of Low Redundancy Error-Correcting Output Codes.
Proceedings of the Ensembles in Machine Learning Applications, 2011
Traffic-Sign Recognition Systems.
Springer Briefs in Computer Science, Springer, ISBN: 978-1-4471-2245-6, 2011
Circular Blurred Shape Model for Multiclass Symbol Recognition.
IEEE Trans. Syst. Man Cybern. Part B, 2011
Rayleigh Mixture Model for Plaque Characterization in Intravascular Ultrasound.
IEEE Trans. Biomed. Eng., 2011
Online error correcting output codes.
Pattern Recognit. Lett., 2011
Multi-scale stacked sequential learning.
Pattern Recognit., 2011
User Verification from Walking Activity - First Steps towards a Personal Verification System.
Proceedings of the PECCS 2011, 2011
A Holistic Approach for the Detection of Media-Adventitia Border in IVUS.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2011, 2011
Multi-class Multi-scale Stacked Sequential Learning.
Proceedings of the Multiple Classifier Systems - 10th International Workshop, 2011
Approximate Convex Hulls Family for One-Class Classification.
Proceedings of the Multiple Classifier Systems - 10th International Workshop, 2011
Introducing the Separability Matrix for Error Correcting Output Codes Coding.
Proceedings of the Multiple Classifier Systems - 10th International Workshop, 2011
Human Activity Recognition from Accelerometer Data Using a Wearable Device.
Proceedings of the Pattern Recognition and Image Analysis - 5th Iberian Conference, 2011
Combining Growcut and Temporal Correlation for IVUS Lumen Segmentation.
Proceedings of the Pattern Recognition and Image Analysis - 5th Iberian Conference, 2011
Automatic Branching Detection in IVUS Sequences.
Proceedings of the Pattern Recognition and Image Analysis - 5th Iberian Conference, 2011
2010
Re-coding ECOCs without re-training.
Pattern Recognit. Lett., 2010
On the Decoding Process in Ternary Error-Correcting Output Codes.
IEEE Trans. Pattern Anal. Mach. Intell., 2010
Traffic sign recognition system with <i>beta</i> -correction.
Mach. Vis. Appl., 2010
Error-Correcting Ouput Codes Library.
J. Mach. Learn. Res., 2010
Automatic Detection of Dominance and Expected Interest.
EURASIP J. Adv. Signal Process., 2010
Boosted Geometry-Based Ensembles.
Proceedings of the Multiple Classifier Systems, 9th International Workshop, 2010
Adding Classes Online in Error Correcting Output Codes Framework.
Proceedings of the 20th International Conference on Pattern Recognition, 2010
A Meta-Learning Approach to Conditional Random Fields Using Error-Correcting Output Codes.
Proceedings of the 20th International Conference on Pattern Recognition, 2010
Classifying Objects at Different Sizes with Multi-Scale Stacked Sequential Learning.
Proceedings of the Artificial Intelligence Research and Development, 2010
2009
Intravascular Ultrasound Tissue Characterization with Sub-class Error-Correcting Output Codes.
J. Signal Process. Syst., 2009
Traffic Sign Recognition Using Evolutionary Adaboost Detection and Forest-ECOC Classification.
IEEE Trans. Intell. Transp. Syst., 2009
Fast Rigid Registration of Vascular Structures in IVUS Sequences.
IEEE Trans. Inf. Technol. Biomed., 2009
Separability of ternary codes for sparse designs of error-correcting output codes.
Pattern Recognit. Lett., 2009
Blurred Shape Model for binary and grey-level symbol recognition.
Pattern Recognit. Lett., 2009
Geometry-Based Ensembles: Toward a Structural Characterization of the Classification Boundary.
IEEE Trans. Pattern Anal. Mach. Intell., 2009
ECOC Random Fields for Lumen Segmentation in Radial Artery IVUS Sequences.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2009
Recoding Error-Correcting Output Codes.
Proceedings of the Multiple Classifier Systems, 8th International Workshop, 2009
Circular Blurred Shape Model for symbol spotting in documents.
Proceedings of the International Conference on Image Processing, 2009
Multi-class Binary Symbol Classification with Circular Blurred Shape Models.
Proceedings of the Image Analysis and Processing, 2009
Enhancing In-Vitro IVUS Data for Tissue Characterization.
Proceedings of the Pattern Recognition and Image Analysis, 4th Iberian Conference, 2009
Face-to-Face Social Activity Detection Using Data Collected with a Wearable Device.
Proceedings of the Pattern Recognition and Image Analysis, 4th Iberian Conference, 2009
Multi-modal laughter recognition in video conversations.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2009
Multi-Scale Multi-Resolution Stacked Sequential Learning.
Proceedings of the Artificial Intelligence Research and Development, 2009
Measuring Interest of Human Dyadic Interactions.
Proceedings of the Artificial Intelligence Research and Development, 2009
On in-vitro and in-vivo IVUS data fusion.
Proceedings of the Artificial Intelligence Research and Development, 2009
A First Approach to Activity Recognition using Topic Models.
Proceedings of the Artificial Intelligence Research and Development, 2009
2008
An incremental node embedding technique for error correcting output codes.
Pattern Recognit., 2008
Subclass Problem-Dependent Design for Error-Correcting Output Codes.
IEEE Trans. Pattern Anal. Mach. Intell., 2008
Detection of Complex Salient Regions.
EURASIP J. Adv. Signal Process., 2008
Loss-Weighted Decoding for Error-Correcting Output Coding.
Proceedings of the VISAPP 2008: Proceedings of the Third International Conference on Computer Vision Theory and Applications, Funchal, Madeira, Portugal, January 22-25, 2008, 2008
Robust Image-Based IVUS Pullbacks Gating.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2008
Sub-class Error-Correcting Output Codes.
Proceedings of the Computer Vision Systems, 6th International Conference, 2008
Error-Correcting output coding for chagasic patients characterization.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008
Separability of ternary Error-Correcting Output Codes.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008
IVUS tissue characterization with sub-class error-correcting output codes.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2008
2007
Boosted Landmarks of Contextual Descriptors and Forest-ECOC: A novel framework to detect and classify objects in cluttered scenes.
Pattern Recognit. Lett., 2007
Traffic sign classification using error correcting techniques.
Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007
Reconstructing ivus images for an accurate tissue classification.
Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007
Handwritten Symbol Recognition by a Boosted Blurred Shape Model with Error Correction.
Proceedings of the Pattern Recognition and Image Analysis, Third Iberian Conference, 2007
Robust Complex Salient Regions.
Proceedings of the Pattern Recognition and Image Analysis, Third Iberian Conference, 2007
Complex Salient Regions for Computer Vision Problems.
Proceedings of the 2007 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2007), 2007
Multi-class Binary Object Categorization Using Blurred Shape Models.
Proceedings of the Progress in Pattern Recognition, 2007
2006
Wavelet based approach to cluster analysis. Application on low dimensional data sets.
Pattern Recognit. Lett., 2006
Discriminant ECOC: A Heuristic Method for Application Dependent Design of Error Correcting Output Codes.
IEEE Trans. Pattern Anal. Mach. Intell., 2006
Automatic IVUS Segmentation of Atherosclerotic Plaque with Stop & Go Snake.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2006
Automatic Detection of Intestinal Juices in Wireless Capsule Video Endoscopy.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006
Forest Extension of Error Correcting Output Codes and Boosted Landmarks.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006
ECOC-ONE: A Novel Coding and Decoding Strategy.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006
Decoding of Ternary Error Correcting Output Codes.
Proceedings of the Progress in Pattern Recognition, 2006
In-Vivo IVUS Tissue Classification: A Comparison Between RF Signal Analysis and Reconstructed Images.
Proceedings of the Progress in Pattern Recognition, 2006
Optimal Extension of Error Correcting Output Codes.
Proceedings of the Artificial Intelligence Research and Development, 2006
2005
Fundamentals of Stop and Go active models.
Image Vis. Comput., 2005
Solving Particularization with Supervised Clustering Competition Scheme.
Proceedings of the Pattern Recognition and Image Analysis, Second Iberian Conference, 2005
Classification Algorithms for Biomedical Volume Datasets.
Proceedings of the Current Topics in Artificial Intelligence, 2005
2004
Texture Segmentation by Statistical Deformable Models.
Int. J. Image Graph., 2004
Simulation Model of Intravascular Ultrasound Images.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention -- MICCAI 2004, 2004
Adaboost to Classify Plaque Appearance in IVUS Images.
Proceedings of the Progress in Pattern Recognition, 2004
2003
Intravascular Ultrasound Images Vessel Characterization Using AdaBoost.
Proceedings of the Functional Imaging and Modeling of the Heart, 2003
1998
Connected operators for sprite creation and layered representation of image sequences.
Proceedings of the 9th European Signal Processing Conference, 1998