Co-author Network
Co-researcher Network
sample of publications
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articles
- A configurable and low-power mixed signal SoC for portable ECG monitoring applications. IEEE Transactions on Biomedical Circuits and Systems. 8:257-267. 2024
- Smartphone-based safety plan for suicidal crisis: The SmartCrisis 2.0 pilot study. JOURNAL OF PSYCHIATRIC RESEARCH. 169. 2024
- Automatic patient functionality assessment from multimodal data using deep learning techniques &- Development and feasibility evaluation. Internet Interventions-The Application of Information Technology in Mental and Behavioural Health. 33, 100657:100657-1-100657-9. 2023
- Regularizing transformers with deep probabilistic layers. NEURAL NETWORKS. 161. 2023
- Multidimensional variability in ecological assessments predicts two clusters of suicidal patients. Scientific Reports. 13:1-14. 2023
- Multi-source change-point detection over local observation models. PATTERN RECOGNITION. 134:1-11. 2023
- Unsupervised learning of global factors in deep generative models. PATTERN RECOGNITION. 134:1-12. 2023
- Deep autoregressive models with spectral attention. PATTERN RECOGNITION. 133:1-12. 2023
- Six-month clinical and ecological momentary assessment follow-up of patients at high risk of suicide: A survival analysis. JOURNAL OF CLINICAL PSYCHIATRY. 84. 2022
- Smartphone-based Ecological Momentary Intervention for secondary prevention of suicidal thoughts and behaviour: Protocol for the Smart Crisis V.2.0 randomised clinical trial. BMJ Open. 12:1-10. 2022
- Virtual reality and speech analysis for the assessment of impulsivity and decision-making: protocol for a comparison with neuropsychological tasks and self-administered questionnaires. BMJ Open. 12:1-8. 2022
- Medical data wrangling with sequential variational autoencoders. IEEE Journal of Biomedical and Health Informatics. 26:2737-2745. 2022
- Real-world feasibility and acceptability of real-time suicide risk monitoring via smartphones: a 6-month follow-up cohort. JOURNAL OF PSYCHIATRIC RESEARCH. 149:145-154. 2022
- Smartphone-based ecological momentary assessment for the measurement of the performance status and health-related quality of life in cancer patients under systemic anticancer therapies: Development and acceptability of a mobile app. Frontiers in Oncology. 12:1-10. 2022
- Multinomial Sampling of Latent Variables for Hierarchical Change-Point Detection. Journal of Signal Processing Systems for Signal Image and Video Technology. 94:215-227. 2021
- Shift in Social Media App Usage During COVID-19 Lockdown and Clinical Anxiety Symptoms: Machine Learning-Based Ecological Momentary Assessment Study. JMIR Mental Health. 8:1-13. 2021
- Use of ecological momentary assessment through a passive smartphone-based app (eB2) by patients with schizophrenia: Acceptability study. JOURNAL OF MEDICAL INTERNET RESEARCH. 23:1-13. 2021
- Change-point detection in hierarchical circadian models. PATTERN RECOGNITION. 113:107820. 2021
- Disturbed sleep as a clinical marker of wish to die: A smartphone monitoring study over three months of observation. JOURNAL OF AFFECTIVE DISORDERS. 286:330-337. 2021
- Patients at high risk of suicide before and during a COVID-19 lockdown: ecological momentary assessment study. BJPsych Open. 7:1-3. 2021
- Predicting emotional states using behavioral markers derived from passively sensed data: Data-driven machine learning approach. JMIR mHealth and uHealth. 9:e24465. 2021
- Psychiatric Profiles of eHealth Users Evaluated Using Data Mining Techniques: Cohort Study. JMIR Mental Health. 8:1-10. 2021
- Assessment of Variability in Irregularly Sampled Time Series: Applications to Mental Healthcare. Mathematics. 9 (1):1-18. 2021
- Social media and smartphone app use predicts maintenance of physical activity during Covid-19 enforced isolation in psychiatric outpatients. MOLECULAR PSYCHIATRY. 2020:1-11. 2020
- Actigraphic recording of motor activity in depressed inpatients: a novel computational approach to prediction of clinical course and hospital discharge. Scientific Reports. 10:1-11. 2020
- Smartphone-based ecological momentary assessment (EMA) in psychiatric patients and student controls: A real-world feasibility study. JOURNAL OF AFFECTIVE DISORDERS. 274:733-741. 2020
- Real-time ventricular cancellation in unipolar atrial fibrillation electrograms. Frontiers in Bioengineering and Biotechnology. 8:1-14. 2020
- Universal mental health screening with a focus on suicidal behaviour using smartphones in a Mexican rural community: protocol for the SMART-SCREEN population-based survey. BMJ Open. 10:1-8. 2020
- Study protocol of a randomised clinical trial testing whether metacognitive training can improve insight and clinical outcomes in schizophrenia. BMC Psychiatry. 20:1-11. 2020
- A probabilistic patient scheduling model with time variable slots. Computational and Mathematical Methods in Medicine (discontinued). 2020. 2020
- Validation of fitbit charge 2 and fitbit alta hr against polysomnography for assessing sleep in adults with obstructive sleep apnea. Journal of Clinical Sleep Medicine. 15:1645-1653. 2019
- Deep Sequential Models for Suicidal Ideation from Multiple Source Data. IEEE Journal of Biomedical and Health Informatics. 23:2286-2293. 2019
- Combining mobile-health (mHealth) and artificial intelligence (AI) methods to avoid suicide attempts: The Smartcrises study protocol. BMC Psychiatry. 19:1-9. 2019
- Assessment of e-Social Activity in Psychiatric Patients. IEEE Journal of Biomedical and Health Informatics. 23:2247-2256. 2019
- Hierarchical Algorithms for Causality Retrieval in Atrial Fibrillation Intracavitary Electrograms. IEEE Journal of Biomedical and Health Informatics. 23:143-155. 2019
- Onset of schizophrenia diagnoses in a large clinical cohort. Scientific Reports. 9:1-8. 2019
- Combining Continuous Smartphone Native Sensors Data Capture and Unsupervised Data Mining Techniques for Behavioral Changes Detection: A Case Series of the Evidence-Based Behavior (eB2) Study. JMIR mHealth and uHealth. 6. 2018
- Corrigendum: Real-time rotational activity detection in atrial fibrillation [Front. Physiol., 9, (2018), (208)] doi: 10.3389/fphys.2018.00208. Frontiers in Physiology. 9. 2018
- Feature Extraction of Galvanic Skin Responses by Nonnegative Sparse Deconvolution. IEEE Journal of Biomedical and Health Informatics. 22:1385-1394. 2018
- Real-time rotational activity detection in atrial fibrillation. Frontiers in Physiology. 9:1-17. 2018
- Presence and Distribution of Rotational Conduction Points and Its Association With Scar in Patients With Persistent Atrial Fibrillation. HEART RHYTHM. 14:235-236. 2017
- User profiles of an electronic mental health tool for ecological momentary assessment: MEmind. INTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH. 26:1-9. 2017
- Human Activity Recognition by Combining a Small Number of Classifiers. IEEE Journal of Biomedical and Health Informatics. 20. 2016
- Bayesian Nonparametric Crowdsourcing. JOURNAL OF MACHINE LEARNING RESEARCH. 16:1607-1627. 2015
- Blind analysis of atrial fibrillation electrograms: A sparsity-aware formulation. INTEGRATED COMPUTER-AIDED ENGINEERING. 22:71-85. 2015
- A regularized matrix factorization approach to induce structured sparse-low-rank solutions in the EEG inverse problem. EURASIP Journal on Advances in Signal Processing. 2014. 2014
- Objective diagnosis of ADHD using IMUs. MEDICAL ENGINEERING & PHYSICS. 36:922-926. 2014
- An automated screening system for tuberculosis. IEEE Journal of Biomedical and Health Informatics. 18:855-862. 2014
- Target detection for low cost uncooled MWIR cameras based on empirical mode decomposition. INFRARED PHYSICS & TECHNOLOGY. 63:222-231. 2014
- Design exploration of a NVM based hybrid instruction memory organization for embedded platforms. DESIGN AUTOMATION FOR EMBEDDED SYSTEMS. 17:459-483. 2013
- Design space exploration of distributed loop buffer architectures with incompatible loop-nest organisations in embedded systems. Journal of Signal Processing Systems for Signal Image and Video Technology. 72:69-85. 2013
- Survey of low-energy techniques for instruction memory organisations in embedded systems. Journal of Signal Processing Systems for Signal Image and Video Technology. 70:1-19. 2013
- Power impact of loop buffer schemes for biomedical wireless sensor nodes. SENSORS. 12:15088-15118. 2012
- Information-Theoretic Linear Feature Extraction Based on Kernel Density Estimators: A Review. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS (IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND RE). 42:1180-1189. 2012
- Algorithms for maximum-likelihood bandwidth selection in kernel density estimators. PATTERN RECOGNITION LETTERS. 33:1717-1724. 2012
- Machine learning and data mining: strategies for hypothesis generation. MOLECULAR PSYCHIATRY. 17:956-959. 2012
- Novel fast random search clustering algorithm for mixing matrix identification in MIMO linear blind inverse problems with sparse inputs. NEUROCOMPUTING. 87:62-78. 2012
- Improving the accuracy of suicide attempter classification. Artificial Intelligence in Medicine. 52:165-168. 2011
- Distinguishing the relevant features of frequent suicide attempters. JOURNAL OF PSYCHIATRIC RESEARCH. 45:619-625. 2011
- Improving Sale Performance Prediction using Support Vector Machines. EXPERT SYSTEMS WITH APPLICATIONS. 38:5129-5132. 2011
- Extended input space support vector machine. IEEE TRANSACTIONS ON NEURAL NETWORKS. 22:158-163. 2011
- Individual Identification using Personality Traits. JOURNAL OF NETWORK AND COMPUTER APPLICATIONS. 33:293-299. 2010
- Stability of Childhood Anxiety Disorder Diagnoses: A Follow-up Naturalistic Study in Psychiatric Care. EUROPEAN CHILD & ADOLESCENT PSYCHIATRY. 19:395-403. 2010
- Nucleotide Variation in Central Nervous System Genes Among Male Suicide Attempters. AMERICAN JOURNAL OF MEDICAL GENETICS PART B-NEUROPSYCHIATRIC GENETICS. 153B:208-213. 2010
- Optimal Sensor Selection in Binary Heterogeneous Sensor Networks. IEEE TRANSACTIONS ON SIGNAL PROCESSING. 57:1577-1587. 2009
- A simulated annealing approach to speaker segmentation in audio databases. ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE. 21:499-508. 2008
- Patterns of Mental Health Service Utilization in a General Hospital and Outpatient Mental Health Facilities: Analysis of 365,262 Psychiatric Consultations. EUROPEAN ARCHIVES OF PSYCHIATRY AND CLINICAL NEUROSCIENCE. 258:117-123. 2008
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book chapters
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conference contributions
- Pending challenges to e-mental health in the COVID-19 era: Acceptability of a smartphone-based ecological momentary assessment application among patients with schizophrenia spectrum disorders. 343. 2021
- Continual learning for infinite hierarchical change-point detection. 3582-3586. 2020
- Hidden Markov Models for Activity Detection in Atrial Fibrillation Electrograms. 1-4. 2020
- Modeling phone call durations via switching Poisson processes with applications in mental health. 1-6. 2020
- Multinomial sampling for hierarchical change-point detection. 1-6. 2020
- Sleep Dynamics, Weight, and Appetite in a Prospective Cohort of Psychiatric Patients During COVID-19. 254-255. 2020
- Use of Actigraphy and Ecological Momentary Assessment to Monitor the Impact of COVID-19 on Mood and Behavior in Psychiatric Outpatients: Social Media and Smartphone App Use Predicts Maintenance of Physical Activity. 300. 2020
- Mixtures of heterogeneous Poisson processes for the assessment of e-social activity in mental health. 1-6. 2019
- A Comparison Of Clipping Strategies For Importance SamplingA Comparison of Clipping Strategies for Importance Sampling. 558-562. 2018
- Heterogeneous Multi-output Gaussian Process Prediction 2018
- Particle Filter Tracking of Complex Stochastic Systems Applied to In Silico Wavefront Propagation. 1-4. 2018
- Patient-Tailored In Silico 3D Simulations and Models From Electroanatomical Maps of the Left Atrium. 1-4. 2018
- 2017 Substrate Characterization of Rotational Activity Sites in Persistent Atrial Fibrillation Patients 2017
- Active Sensing in Human Activity Recognition. 157-166. 2017
- A hierarchical algorithm for causality discovery among atrial fibrillation electrograms. 774-778. 2016
- Discriminative spectral learning of hidden markov models for human activity recognition 2015
- Smelly parallel MCMC chains. 4070-4074. 2015
- A novel feature extraction technique for human activity recognition. 177-180. 2014
- Grouped sparsity algorithm for multichannel intracardiac ECG synchronization 2014
- Orthogonal MCMC algorithms. 364-367. 2014
- Structured sparse-low rank matrix factorization for the EEG inverse problem 2014
- A naturalistic study of the diagnostic evolution of schizophrenia 2013
- Cross-products LASSO. 6118-6122. 2013
- Energy impact in the design space exploration of loop buffer schemes in embedded systems. 216-221. 2013
- Noise cancellation in IR video based on Empirical Mode Decomposition 2013
- A Hold-out method to correct PCA variance inflation. 1-6. 2012
- Dimensional schizophrenia: not an easy transition 2012
- Hierarchical Dynamic Model for Human Daily Activity Recognition 2012
- Human activity recognition using inertial sensors with invariance to sensor orientation. 1-7. 2012
- IMOSIM: Exploration tool for instruction memory organisations based on accurate cycle-level energy modelling. 893-896. 2012
- Long term human activity recognition with automatic orientation estimation. 1-6. 2012
- P-1266 - Dimensional schizophrenia: not an easy transition [abstract] 2012
- Sparse spectral analysis of atrial fibrillation electrograms 2012
- Structured sparsity regularization approach to the EEG inverse problem. 1-6. 2012
- Fast Background Elimination in Fluorescence Microbiology Images: Comparison of Four Algorithms. 285-290. 2011
- Optimal Neyman-Pearson fusion in two-dimensional sensor networks with serial architecture and dependent observations 2011
- Run-time self-tuning banked loop buffer architecture for power optimization of dynamic workload applications. 136-141. 2011
- Visualization and Prediction of Disease Interactions with Continuous-Time Hidden Markov Models 2011
- Bayesian joint recovery of correlated signals in Distributed Compressed Sensing. 382-387. 2010
- Energy efficiency using loop buffer based instruction memory organizations. 59-67. 2010
- New initiatives for imagery transmission over a tactical data link. A case study: JPEG2000 compressed images transmitted in a link-16 network. Method and results. 1163-1168. 2010
- Sensing matrix optimization in distributed compressed sensing. 637-640. 2009
- Algorithms for Gaussian Bandwidth Selection in Kernel Density Estimators 2008
- Compressive Sensing Detection of Stochastic Signals. 956-960. 2008
- Decentralized Detection in a Dense Wireless Sensor Network with Correlated Observations 2008
- Linear Dimensionality Reduction with Gaussian Mixture Models 2008
- On the uncertainty in sequential hypothesis testing. 1223-1226. 2008
- Progressive Still Image Transmission over a Tactical Data Link Network 2008
- SVM Discovery of Causation Direction by Machine Learning Techniques 2008