Publications Pre-2010


[23] Fryzlewicz, P and Ombao, H. (2009). Consistent Classification of Non-Stationary Signals Using Stochastic Wavelet Representations, Journal of the American Statistical Association, 104, 299-312.​ (click here)

[22] Tadjuidje,J, Ombao, H. and Davis, R.  (2009). A Class of Switching Regimes Autoregressive Driven Processes with Exogenous Components.Journal of Time Series Anal, 30, 505-533. (click here)

[21] Shitan, M., Ombao, H. and Ling, K-W. (2009). Spatial Modeling of Peak Frequencies of Brain Signals. Malaysian J Math Sci, 3(1), 13-26. 

[20] Ombao, H, Shao, X., Rykhlevskaia, E, Fabiani, M and Gratton, G. (2008). Spatio-Spectral Analysis of Brain Signals, Statistica Sinica, 18, 1465-1482.​ (click here)

[19] *Ho, M, Ombao, H, Edgar, C and Miller, G. (2008). Time-Frequency Discriminant Analysis of MEG Signals, NeuroImage, 40(1), 174-186.​ (click here)

[18] Ombao, H. and Van Bellegem (2008). Coherence Analysis: A Linear Filtering Point Of View, IEEE Transactions on Signal Processing, 56(6), 2259-2266.​ (click here)

[17] *Choi, H., Ombao, H. and Ray, B. (2007). Sequential Change-point Detection Method in Time Series, Technometrics, 50(1), 40-52.​ (click here)

[16Ombao, H. and Ho, M. (2006). Time-dependent frequency domain principal components analysis of multi-channel non-stationary signals, Comp Stat and Data Anal, 50(9), 2339-2360. (click here)​

[15] *Shinkareva, S., Ombao, H. and Sutton B. (2006). A Data-Driven Approach to Classification and Discrimination of fMRI Data, NeuroImage, 33, 63-71.

[14] *Ho, M., Shumway, R. and Ombao, H. (2006) State-Space Models for Longitudinal Data with applications in the Biological and Social Sciences. , In Walls and Shafer (eds.) ​Models for Intensive Longitudinal Data. New York, NY: Oxford Univ. Press

[13]  Bunea, F., Ombao, H. and Auguste, A. (2006). Minimax Adaptive Spectral Estimation from an Ensemble of Signals, IEEE Transactions on Signal Processing, 54, 2865-2873​ (click here)

[12Ombao, H., von Sachs, R. and Guo, W. (2005). SLEX Analysis of Multivariate Non-Stationary Time Series, Journal of the American Statistical Association, 100, 519-531.​ (click here)

[11] *Gamalo M, Ombao H and Jennings R. (2005). Comparing Extent of Activation: A Robust Permutation Approach. NeuroImage, 24(3): 715-722​. (click here)
[10] *Ho, M., Ombao, H. and Shumway, R. (2005). Modelling Brain Dynamics: A State-Space Approach, Statistica Sinica, 15, 407-425.​ (click here)

[9] *Huang, H., Ombao, H. and Stoffer D. (2004). Classification and Discrimination of Non-Stationary Time Series Using the SLEX Model, Journal of the American Statistical Association,99, 763-774. (click here)

[8Ombao, H., Heo, J., Stoffer, D. (2004). Statistical Analysis of Seismic Signals: An Almost Real Time Approach, Time Series Analysis and Applications to Geophysical Systems (eds. D. Brillinger E. Robinson and F. Schoenberg), New York: Springer Verlag, IMA Series, 139, 53-72.​ (click here)​

[7] *Pasia, J., Hermosilla, A. and Ombao, H. (2004). Genetic Algorithms: Useful Statistical Tools,Journal of  Statistical Computation and Simulation, 75, 237-251.​ (click here)

[6Guo, W., Da, ​​​M., Ombao, H. and von Sachs (2003). Smoothing Spline ANOVA For Time-Dependent Spectral Analysis, Journal of the American Statistical Association, 98, 643-652. (click here)​

[5] Stoffer, D., Ombao, H. and Tyler, D. (2002). Evolutionary Spectral Envelope: An Approach Using the Tree-Based Adaptive Segmentation, Annals of the Institute of Statistical Mathematics, 54, 201-223.​ (click here)

[4Ombao, H., Raz, J., von Sachs, R. and Guo, W. (2002). The SLEX Model of Non-Stationary Random Process, Annals of the Institute of Statistical Mathematics, 54, 171-200.​ (click here)

[3Ombao, H., Raz, J., Strawderman, R. and von Sachs, R. (2001). A simple GCV method of span selection for periodogram smoothingBiometrika88, 1186-1192.​ (click here)

[2Ombao, H., Raz, J., von Sachs, R. and Malow, B. (2001). Automatic Statistical Analysis of Bivariate Non-Stationary Time Series, Journal of the American Statistical Association96, 543-560​ (click here)

[1] Stoffer, D. and Ombao, H. (2000). Localized Spectral Envelope, Resenhas, 4, 363-381. (click here)

Note: (*) means PhD student as first author.