sample of publications

• articles 

  • 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
  • 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
  • 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
  • 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. 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
  • Feature Extraction of Galvanic Skin Responses by Nonnegative Sparse Deconvolution.  IEEE Journal of Biomedical and Health Informatics.  22:1385-1394. 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
  • 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

• conference contributions 

  • Continual learning for infinite hierarchical change-point detection.  3582-3586. 2020
  • Modeling phone call durations via switching Poisson processes with applications in mental health.  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
  • Heterogeneous Multi-output Gaussian Process Prediction 2018
  • 2017 Substrate Characterization of Rotational Activity Sites in Persistent Atrial Fibrillation Patients 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
  • 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
  • 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..  1-6. 2012
  • Structured Sparsity Regularization Approach to the EEG Inverse Problems.  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
  • Visualization and Prediction of Disease Interactions with Continuous-Time Hidden Markov Models 2011
  • 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 2008
  • Progressive Still Image Transmission over a Tactical Data Link Network 2008
  • SVM Discovery of Causation Direction by Machine Learning Techniques 2008