Hernando Ombao

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 53

Top Topics

Granger Causality

Functional Connectivity

Gaussian Process

Top Venues

Comput. Stat. Data Anal.

Publications

Chee-Ming Ting, Fuad Noman, Raphaël C.-W. Phan, Hernando Ombao
Dynamic MRI reconstruction using low-rank plus sparse decomposition with smoothness regularization. CoRR (2024)
Ajay Jasra, Mohamed Maama, Hernando Ombao
An improved unbiased particle filter. Monte Carlo Methods Appl. 30 (2) (2024)
Yee-Fan Tan, Junn Yong Loo, Chee-Ming Ting, Fuad Noman, Raphaël C.-W. Phan, Hernando Ombao
BrainFC-CGAN: A Conditional Generative Adversarial Network for Brain Functional Connectivity Augmentation and Aging Synthesis. ICASSP (2024)
Anass B. El-Yaagoubi, Moo K. Chung, Hernando Ombao
Statistical inference for dependence networks in topological data analysis. Frontiers Artif. Intell. 6 (2023)
Ajay Jasra, Mohamed Maama, Hernando Ombao
Antithetic Multilevel Particle Filters. CoRR (2023)
Mohamed Maama, Ajay Jasra, Hernando Ombao
Bayesian parameter inference for partially observed stochastic differential equations driven by fractional Brownian motion. Stat. Comput. 33 (1) (2023)
Anass B. El-Yaagoubi, Moo K. Chung, Hernando Ombao
Topological Data Analysis for Multivariate Time Series Data. Entropy 25 (11) (2023)
Md Nurul Muttakin, Malik Shahid Sultan, Robert Hoehndorf, Hernando Ombao
Stylized Projected GAN: A Novel Architecture for Fast and Realistic Image Generation. CoRR (2023)
Luiza S. C. Piancastelli, Nial Friel, Wagner Barreto-Souza, Hernando Ombao
Multivariate Conway-Maxwell-Poisson Distribution: Sarmanov Method and Doubly Intractable Bayesian Inference. J. Comput. Graph. Stat. 32 (2) (2023)
Konstantinos Fokianos, Claudia Kirch, Hernando Ombao
Editorial for the special issue on Time Series Analysis. Comput. Stat. Data Anal. 181 (2023)
Yee-Fan Tan, Chee-Ming Ting, Fuad Noman, Raphaël C.-W. Phan, Hernando Ombao
A Unified Framework for Static and Dynamic Functional Connectivity Augmentation for Multi-Domain Brain Disorder Classification. ICIP (2023)
Ajay Jasra, Mohamed Maama, Hernando Ombao
An Improved Unbiased Particle Filter. CoRR (2023)
Chee-Ming Ting, Jeremy I. Skipper, Fuad Noman, Steven L. Small, Hernando Ombao
Separating Stimulus-Induced and Background Components of Dynamic Functional Connectivity in Naturalistic fMRI. IEEE Trans. Medical Imaging 41 (6) (2022)
Samuel Horváth, Malik Shahid Sultan, Hernando Ombao
Granger Causality using Neural Networks. CoRR (2022)
Jonathan Embleton, Marina I. Knight, Hernando Ombao
Wavelet testing for a replicate-effect within an ordered multiple-trial experiment. Comput. Stat. Data Anal. 174 (2022)
Mohamed Maama, Ajay Jasra, Hernando Ombao
Bayesian Parameter Inference for Partially Observed SDEs driven by Fractional Brownian Motion. CoRR (2022)
David Degras, Chee-Ming Ting, Hernando Ombao
Markov-switching state-space models with applications to neuroimaging. Comput. Stat. Data Anal. 174 (2022)
Fuad Noman, Sin-Yee Yap, Raphaël C.-W. Phan, Hernando Ombao, Chee-Ming Ting
Graph Autoencoder-Based Embedded Learning in Dynamic Brain Networks for Autism Spectrum Disorder Identification. ICIP (2022)
Yee-Fan Tan, Chee-Ming Ting, Fuad Noman, Raphaël C.-W. Phan, Hernando Ombao
Graph-Regularized Manifold-Aware Conditional Wasserstein GAN for Brain Functional Connectivity Generation. CoRR (2022)
Archishman Biswas, Hernando Ombao
Frequency-Specific Non-Linear Granger Causality in a Network of Brain Signals. ICASSP (2022)
Guilllermo Granados-Garcia, Mark Fiecas, Babak Shahbaba, Norbert Fortin, Hernando Ombao
Brain waves analysis via a non-parametric Bayesian mixture of autoregressive kernels. Comput. Stat. Data Anal. 174 (2022)
Moo K. Chung, Hernando Ombao
Topological Data Analysis of COVID-19 Virus Spike Proteins. CoRR (2021)
Oleg N. Gorshkov, Hernando Ombao
Multi-Chaotic Analysis of Inter-Beat (R-R) Intervals in Cardiac Signals for Discrimination between Normal and Pathological Classes. Entropy 23 (1) (2021)
Tianbo Chen, Ying Sun, Carolina Euán, Hernando Ombao
Clustering Brain Signals: a Robust Approach Using Functional Data Ranking. J. Classif. 38 (3) (2021)
Chee-Ming Ting, Jeremy I. Skipper, Steven L. Small, Hernando Ombao
Separating Stimulus-Induced and Background Components of Dynamic Functional Connectivity in Naturalistic fMRI. CoRR (2021)
Fuad Noman, Chee-Ming Ting, Hakmook Kang, Raphael C.-W. Phan, Brian D. Boyd, Warren D. Taylor, Hernando Ombao
Graph Autoencoders for Embedding Learning in Brain Networks and Major Depressive Disorder Identification. CoRR (2021)
Moo K. Chung, Hernando Ombao
Lattice Paths for Persistent Diagrams. iMIMIC/TDA4MedicalData@MICCAI (2021)
Chee-Ming Ting, S. Balqis Samdin, Meini Tang, Hernando Ombao
Detecting Dynamic Community Structure in Functional Brain Networks Across Individuals: A Multilayer Approach. IEEE Trans. Medical Imaging 40 (2) (2021)
Chun-Ren Phang, Fuad Noman, Hadri Hussain, Chee-Ming Ting, Hernando Ombao
A Multi-Domain Connectome Convolutional Neural Network for Identifying Schizophrenia From EEG Connectivity Patterns. IEEE J. Biomed. Health Informatics 24 (5) (2020)
Raanju R. Sundararajan, Ron Frostig, Hernando Ombao
Modeling Spectral Properties in Stationary Processes of Varying Dimensions with Applications to Brain Local Field Potential Signals. Entropy 22 (12) (2020)
Chee-Ming Ting, S. Balqis Samdin, Meini Tang, Hernando Ombao
Detecting Dynamic Community Structure in Functional Brain Networks Across Individuals: A Multilayer Approach. CoRR (2020)
Fuad Noman, Sh-Hussain Salleh, Chee-Ming Ting, S. Balqis Samdin, Hernando Ombao, Hadri Hussain
A Markov-Switching Model Approach to Heart Sound Segmentation and Classification. IEEE J. Biomed. Health Informatics 24 (3) (2020)
Chee-Ming Ting, Hernando Ombao, Sh-Hussain Salleh, Ahmad Zubaidi Abdul Latif
Multi-Scale Factor Analysis of High-Dimensional Functional Connectivity in Brain Networks. IEEE Trans. Netw. Sci. Eng. 7 (1) (2020)
Rachel J. Smith, Hernando Ombao, Daniel W. Shrey, Beth A. Lopour
Inference on Long-Range Temporal Correlations in Human EEG Data. IEEE J. Biomed. Health Informatics 24 (4) (2020)
Xu Gao, Weining Shen, Chee-Ming Ting, Steven C. Cramer, Ramesh Srinivasan, Hernando Ombao
Estimating Brain Connectivity Using Copula Gaussian Graphical Models. ISBI (2019)
Xu Gao, Weining Shen, Jianhua Hu, Norbert Fortin, Hernando Ombao
Modeling Local Field Potentials with Regularized Matrix Data Clustering. NER (2019)
Chun-Ren Phang, Chee-Ming Ting, S. Balqis Samdin, Hernando Ombao
Classification of EEG-based Effective Brain Connectivity in Schizophrenia using Deep Neural Networks. NER (2019)
Fuad Noman, Chee-Ming Ting, Sh-Hussain Salleh, Hernando Ombao
Short-segment Heart Sound Classification Using an Ensemble of Deep Convolutional Neural Networks. ICASSP (2019)
Yuan Wang, Hernando Ombao, Moo K. Chung
Statistical Persistent Homology of Brain Signals. ICASSP (2019)
Chun-Ren Phang, Chee-Ming Ting, Fuad Noman, Hernando Ombao
Classification of EEG-Based Brain Connectivity Networks in Schizophrenia Using a Multi-Domain Connectome Convolutional Neural Network. CoRR (2019)
S. Balqis Samdin, Chee-Ming Ting, Hernando Ombao
Detecting State Changes in Community Structure of Functional Brain Networks Using a Markov-Switching Stochastic Block Model. ISBI (2019)
Oleg N. Gorshkov, Hernando Ombao
Evaluation of monofractal and multifractal properties of inter-beat (R-R) intervals in cardiac signals for differentiation between the normal and pathology classes. IET Signal Process. 13 (9) (2019)
Yuxiao Wang, Chee-Ming Ting, Xu Gao, Hernando Ombao
Exploratory Analysis of Brain Signals through Low Dimensional Embedding. NER (2019)
Lingge Li, Dustin S. Pluta, Babak Shahbaba, Norbert Fortin, Hernando Ombao, Pierre Baldi
Modeling Dynamic Functional Connectivity with Latent Factor Gaussian Processes. NeurIPS (2019)
Carolina Euán, Hernando Ombao, Joaquín Ortega
The Hierarchical Spectral Merger Algorithm: A New Time Series Clustering Procedure. J. Classif. 35 (1) (2018)
Fuad Noman, Chee-Ming Ting, Sh-Hussain Salleh, Hernando Ombao
Short-segment heart sound classification using an ensemble of deep convolutional neural networks. CoRR (2018)
Xu Gao, Babak Shahbaba, Hernando Ombao
Modeling Binary Time Series Using Gaussian Processes with Application to Predicting Sleep States. J. Classif. 35 (3) (2018)
Hernando Ombao, Mark Fiecas, Chee-Ming Ting, Yin Fen Low
Statistical models for brain signals with properties that evolve across trials. NeuroImage 180 (Part) (2018)
Chee-Ming Ting, Hernando Ombao, S. Balqis Samdin, Sh-Hussain Salleh
Estimating Dynamic Connectivity States in fMRI Using Regime-Switching Factor Models. IEEE Trans. Medical Imaging 37 (4) (2018)
Fuad Noman, Sh-Hussain Salleh, Chee-Ming Ting, S. Balqis Samdin, Hernando Ombao, Hadri Hussain
A Markov-Switching Model Approach to Heart Sound Segmentation and Classification. CoRR (2018)
S. Balqis Samdin, Chee-Ming Ting, Hernando Ombao, Sh-Hussain Salleh
A Unified Estimation Framework for State-Related Changes in Effective Brain Connectivity. IEEE Trans. Biomed. Eng. 64 (4) (2017)
Hakmook Kang, Hernando Ombao, Christopher Fonnesbeck, Zhaohua Ding, Victoria L. Morgan
A Bayesian Double Fusion Model for Resting-State Brain Connectivity Using Joint Functional and Structural Data. Brain Connect. 7 (4) (2017)
Yuxiao Wang, Chee-Ming Ting, Hernando Ombao
Modeling Effective Connectivity in High-Dimensional Cortical Source Signals. IEEE J. Sel. Top. Signal Process. 10 (7) (2016)
Hakmook Kang, Jeffrey Blume, Hernando Ombao, David Badre
Simultaneous control of error rates in fMRI data analysis. NeuroImage 123 (2015)
Yuan Wang, Hernando Ombao, Moo K. Chung
Topological seizure origin detection in electroencephalographic signals. ISBI (2015)
Babak Shahbaba, Bo Zhou, Shiwei Lan, Hernando Ombao, David Moorman, Sam Behseta
A Semiparametric Bayesian Model for Detecting Synchrony Among Multiple Neurons. Neural Comput. 26 (9) (2014)
Mark Fiecas, Hernando Ombao, Dan van Lunen, Richard Baumgartner, Alexandre Coimbra, Dai Feng
Quantifying temporal correlations: A test-retest evaluation of functional connectivity in resting-state fMRI. NeuroImage 65 (2013)
Sofia C. Olhede, Hernando Ombao
Modeling and Estimation of Covariance of Replicated Modulated Cyclical Time Series. IEEE Trans. Signal Process. 61 (8) (2013)
Cristina Gorrostieta, Mark Fiecas, Hernando Ombao, Erin Burke, Steven C. Cramer
Hierarchical vector auto-regressive models and their applications to multi-subject effective connectivity. Frontiers Comput. Neurosci. 7 (2013)
Cristina Gorrostieta, Hernando Ombao, Patrick Bédard, Jerome N. Sanes
Investigating brain connectivity using mixed effects vector autoregressive models. NeuroImage 59 (4) (2012)
Florentina Bunea, Yiyuan She, Hernando Ombao, Assawin Gongvatana, Kate Devlin, Ronald Cohen
Penalized least squares regression methods and applications to neuroimaging. NeuroImage 55 (4) (2011)
Joseph S. Verducci, Hernando Ombao
Introduction to the special issue on best papers from the SLDM competition. Stat. Anal. Data Min. 4 (6) (2011)
Mark Fiecas, Hernando Ombao, Crystal Linkletter, Wesley K. Thompson, Jerome N. Sanes
Functional connectivity: Shrinkage estimation and randomization test. NeuroImage 49 (4) (2010)
Hyun-young Choi, Hernando Ombao, Bonnie K. Ray
Sequential Change-Point Detection Methods for Nonstationary Time Series. Technometrics 50 (1) (2008)
Moon-ho Ringo Ho, Hernando Ombao, J. Christopher Edgar, José M. Cañive, Gregory A. Miller
Time-frequency discriminant analysis of MEG signals. NeuroImage 40 (1) (2008)
Hernando Ombao, S. Van Bellegem
Evolutionary Coherence of Nonstationary Signals. IEEE Trans. Signal Process. 56 (6) (2008)
Florentina Bunea, Hernando Ombao, Anna Auguste
Minimax Adaptive Spectral Estimation From an Ensemble of Signals. IEEE Trans. Signal Process. 54 (8) (2006)
Hernando Ombao, Moon-ho Ringo Ho
Time-dependent frequency domain principal components analysis of multichannel non-stationary signals. Comput. Stat. Data Anal. 50 (9) (2006)
Mark A. Gamalo, Hernando Ombao, J. Richard Jennings
Comparing extent of activation: a robust permutation approach. NeuroImage 24 (3) (2005)
Jonathan Raz, Hui Zheng, Hernando Ombao, Bruce I. Turetsky
Statistical tests for fMRI based on experimental randomization. NeuroImage 19 (2) (2003)