Hau-Tieng Wu

Hau-Tieng Wu
  • Associate Professor of Mathematics
  • Associate Professor of Statistical Science (Joint)
External address: 207 Physics Building, 120 Science Drive, Durham, NC 27708
Internal office address: Box 90320, Durham, NC 27708
Phone: (919) 660-2861

Research Areas and Keywords


harmonic analysis, wavelet analysis, time-frequency analysis

Biological Modeling

physiological time series, multimodal time series

Geometry: Differential & Algebraic

spectral geometry


empirical process, large deviation theory

Signals, Images & Data

machine learning, unsupervised learning, data analysis

Education & Training
  • Ph.D., Princeton University 2011

  • M.D., National Yang Ming University (Taiwan) 2003

Chui, C. K., et al. “Real-Time dynamics acquisition from irregular samples-With application to anesthesia evaluation.” Analysis and Applications, vol. 14, no. 4, July 2016, pp. 537–90. Scopus, doi:10.1142/S0219530515500165. Full Text

Daubechies, Ingrid, et al. “ConceFT: concentration of frequency and time via a multitapered synchrosqueezed transform.Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences, vol. 374, no. 2065, Apr. 2016, p. 20150193. Epmc, doi:10.1098/rsta.2015.0193. Full Text

El Karoui, N., and H. T. Wu. “Graph connection Laplacian methods can be made robust to noise.” Annals of Statistics, vol. 44, no. 1, Feb. 2016, pp. 346–72. Scopus, doi:10.1214/14-AOS1275. Full Text

Wu, Hau-Tieng, et al. “Modeling the Pulse Signal by Wave-Shape Function and Analyzing by Synchrosqueezing Transform.Plos One, vol. 11, no. 6, Jan. 2016, p. e0157135. Epmc, doi:10.1371/journal.pone.0157135. Full Text

Vatter, T., et al. “Non-parametric estimation of intraday spot volatility: Disentangling instantaneous trend and seasonality.” Econometrics, vol. 3, no. 4, Dec. 2015, pp. 864–87. Scopus, doi:10.3390/econometrics3040864. Full Text

Sheu, Yae-Lin, et al. “Exploring laser-driven quantum phenomena from a time-frequency analysis perspective: a comprehensive study.Optics Express, vol. 23, no. 23, Nov. 2015, pp. 30459–82. Epmc, doi:10.1364/oe.23.030459. Full Text

Wu, Hau-Tieng, et al. “Assess sleep stage by modern signal processing techniques.Ieee Transactions on Bio Medical Engineering, vol. 62, no. 4, Apr. 2015, pp. 1159–68. Epmc, doi:10.1109/tbme.2014.2375292. Full Text

Wu, H. T., et al. “Respiratory variability during NAVA ventilation in children: Authors' reply.” Frontiers in Pediatrics, vol. 3, no. FEB, Feb. 2015. Scopus, doi:10.3389/fped.2015.00013. Full Text

Wang, Yi Grace, et al. “Automated J wave detection from digital 12-lead electrocardiogram.Journal of Electrocardiology, vol. 48, no. 1, Jan. 2015, pp. 21–28. Epmc, doi:10.1016/j.jelectrocard.2014.10.006. Full Text