MATH 574: Linear Models. MATH 572: Computational Statistics. MATH 471/571: Data Analysis-- Elements of Statistical Computing. MATH 462/562: Probability and Statistics ΙI. MATH 361: Probability and Statistics Ι. MATH 360: Engineering Statistics. MATH 254: Applied Statistics with Computers. MATH 170: Calculus I. Research: Interests: Computational Statistics, Wavelets in Statistics, Statistical Signal and Image Procssing, Statistical Learning, Nonparametric and Semiparametric Estimation, Statistical and Computational Inverse Problems, Statistical Consulting. Journal Papers:
Qu, L. and Yin, W. (2012). Copula Density Estimation by Total Variation Penalized Likelihood with Linear Equality Constraints, Computational Statistics & Data Analysis, 56(2), 384-398. (Matlab Code)
Xie, H., Qian, Y. and Qu, L. (2011), A Semiparametric Approach for Analyzing Nonignorable Missing Data, Statistica Sinica. 21(4), 1881-1900.
Qu, L., Qian, Y. and Xie, H. (2009), Copula Density Estimation by Total Variation Penalized Likelihood, Communications in Statistics: Simulation and Computation, 38, 1891-1908.
Qu, L., Routh, P.S and Anno, P.D. (2009), Wavelet Reconstruction of Nonuniformly Sampled Signals, (Matlab Code), IEEE Signal Processing Letters, 16(2), 73-76.
Ko, K., Qu, L. and Vannucci, M. (2009), Wavelet-based Bayesian Estimation of Partially Linear Regression Models with Long Memory Errors, Statistica Sinica, 19, 1463-1478.
Qu, L., and Tu, Y. (2006), Change Point Estimation of Bilevel Functions, Journal of Modern Applied Statistical Methods, 5(2), 347-355.
Qu, L. (2006), Bayesian Wavelet Estimation of Partially Linear Models, Journal of Statistical Computation and Simulation, 76(7), 605-617.
Qu, L. (2005), Bayesian Wavelet Estimation of Long Memory Parameter, Journal Of Modern Applied Statistical Methods, 4(1), 140-154.
Qu, L. (2003), Wavelet Thresholding in Partially Linear Models: a Computation and Simulation, Applied Stochastic Models in Business and Industry, 19, 221-230.
(Last Updated: December 1, 2012)