**Research Interests:**** **

- Robust
Statistics
- Robust
Regression Design
- Optimal
Design of Field Experiments
- Fractional
Factorial Design
- Statistical
Computing

**Publications:**** **

- Gao, L.L., Ye, J.J., Zeng, S. and J.
Zhou (2023). ``Necessary and sufficient conditions for multiple-objective optimal regression designs
",
*Statistica Sinica,*to appear. - Rankin, I. and J.
Zhou (2023). ``Bayesian and maximin A-optimal designs for spline regression models with unknown knots
",
*Statistical Papers,*to appear. - Yue, Z., Zhang, X., van den Driessche, P. and J.
Zhou (2022). ``Constructing K-optimal designs for regression models
",
*Statistical Papers,*to appear. - Wong, W.K. and J.
Zhou (2023). ``Using CVX to construct optimal designs for biomedical studies with multiple objectives
",
*Journal of Graphical and Computational Statistics,*32, 744-753. - Dukes, P., Liu, M. and J.
Zhou (2023). ``Graph decomposition methods for variance balanced block designs with correlated errors
",
*Journal of Statistical Planning and Inference,*222, 252-260. - Abousaleh, H. and J.
Zhou (2023). ``Minimax A-, c-, and I-optimal designs for models with heteroscedastic errors
",
*Canadian Journal of Statistics,*51, 258-274. - Yzenbrandt, K. and J.
Zhou (2021). ``Minimax robust designs for regression models with heteroscedastic errors
",
*Metrika,*85, 203-222. - Lu, Y., Zhou, J., Xing, L., and Zhang, X.
(2021). ``The optimal design of clinical trials with potential biomarker effects, a noval computational approach
",
*Statistics in Medicine,***40,**1752-1766. - Liu, P., Gao, L.L. and J.
Zhou (2022). ``R-optimal designs for multi-response regression models with multi-factors
",
*Communications in Statistics: Theory and Methods,*51, 340-355. - Gao, L.L. and J.
Zhou (2020). ``Minimax D-optimal designs for multivariate regression models with multi-factors
",
*Journal of Statistical Planning and Inference,***209,**160-173. - Wong, W.K. and J.
Zhou (2019). ``CVX based algorithms for constructing various optimal
regression designs ",
*Canadian Journal of Statistics,***47,**374-391. - Yeh, C.K. and J.
Zhou (2021). ``Properties of optimal regression designs under the second-order
least squares estimator ",
*Statistical Papers,***62,**75-92. - Wong, W.K., Y. Yin and J.
Zhou (2019). ``Optimal designs for multi-response nonlinear regression
models with several factors via semi-definite programming ",
*Journal of Computational and Graphical Statistics,***28,**61-73. - Wong, W.K., Y. Yin and
J. Zhou (2019). ``Use SeDuMi to find various
optimal designs for regression models",
*Statistical Papers,*60, 1583-1603. - Yin, Y. and J. Zhou
(2017). ``Optimal designs for regression models using the second-order
least squares estimator",
*Statistica**Sinica,***27**, 1841-1856. - Ye, J.J., J. Zhou and W.
Zhou (2017). ``Computing A-optimal and E-optimal designs for regression
models via semidefinite programming",
*Communications in Statistics - Simulation and Computation,***46,**2011-2024. - Gao, L.L.
and J. Zhou (2017). ``D-optimal designs based on the second-order least
squares estimator",
*Statistical Papers,***58,**77-94. - Mann, R.K., R. Edwards
and J. Zhou (2016). ``Robust designs for experiments with blocks",
*Communications in Statistics - Theory and Methods,***45,**5363-5379. - Marechal, P., J.J. Ye
and J. Zhou (2015). ``K-optimal design via semidefinite
programming and entropy optimization",
*Mathematics of Operations Research,***40,**495-512. - Yin, Y. and J. Zhou
(2015). ``Minimax design criterion for
fractional factorial designs",
*Annals of the Institute of Statistical Mathematics,***67,**673-685. - Gao, L.L.
and J. Zhou (2014). ``New optimal design criteria for regression models
with asymmetric errors",
*Journal of Statistical Planning and Inference,***149,**140-151. - Ye, J.J. and J. Zhou
(2013). ``Minimizing the condition number to construct design points for
polynomial regression models",
*SIAM Journal on Optimization,***23,**666-686. - Lin, D.K.J. and J. Zhou
(2013). ``D-optimal minimax fractional factorial
designs",
*Canadian Journal of Statistics,***41,**325-340. - Rempel, M.F. and J. Zhou
(2014). ``On exact K-optimal designs minimizing the condition
number",
*Communications in Statistics: Theory and Methods,***43,**1114-1131. - Tang, B. and J. Zhou
(2013). ``D-optimal two-level orthogonal arrays for estimating main
effects and some specified two-factor interactions",
*Metrika**,***76,**325-337. - Zhou, J. (2013).
``Solution to Problem 1/SP11",
*Statistical Papers,***54,**903-904. - Mann, R.K., R. Edwards,
J. Zhou, A. Fenney, M. Jog and C. Duval (2012). ``Comparing movement
patterns associated with Huntington's chorea and Parkinson's dyskinesia",
*Experimental Brain Research,***218,**639-654. - Chen, X., M. Tsao, and
J. Zhou (2012). ``Robust second-order least-squares estimator for
regression models",
*Statistical Papers,***53,**371-386. - Dahlberg, G., C.
Janssen, and J. Zhou (2011). ``Robust estimation of distance effects and
sub-optimality in mixed use buildings",
*Journal of Property Investment and Finance,***29,**612-629. - Wilmut, M. and J. Zhou
(2011). ``D-optimal minimax design criterion for
two-level fractional factorial designs",
*Journal of Statistical Planning and Inference,***141,**576-587. - Mann, R., R. Edwards, J.
Zhou, M. Jog and C. Duval (2010). ``Intra- and inter-limb coherency during
stance in non-dyskinetic and dyskinetic
patients with Parkinson's disease",
*Clinical Neurology and Neurosurgery,***112,**392-399. - Ou, B.
and J. Zhou (2009). ``Minimax robust designs for
field experiments",
*Metrika**,***69,**45-54. - Tang, B. and J. Zhou
(2009). ``Existence and construction of two-level orthogonal arrays for estimating
main effects and some specified two-factor interactions",
*Statistica**Sinica,***19,**1193-1201. - Zhu, H., F. He and J.
Zhou (2008). ``Auto-multicategorical regression
model for the distribution of vegetation",
*Statistics and Its Interface,***1,**63-73. - Zhou, J. (2008).
``D-optimal minimax regression designs on
discrete design space",
*Journal of Statistical Planning and Inference,***138,**4081-4092. - Wiens, D.P. and J. Zhou
(2008). ``Robust estimators and designs for field experiments",
*Journal of Statistical Planning and Inference,***138,**93-104. - Ye, J. and J. Zhou
(2007). ``Existence and symmetry of minimax
regression designs",
*Journal of Statistical Planning and Inference,***137,**344-354. - Shi, P., J. Ye and J.
Zhou (2007). ``Discrete minimax designs for regression
models with autocorrelated MA errors",
*Journal of Statistical Planning and Inference,***137,**2721-2731. - Tsai, Y. and J. Zhou
(2005). ``Discrete M-robust designs for regression models",
*Journal of Statistical Planning and Inference,***131,**393-406. - Shi, P., J. Ye and J.
Zhou (2003). ``Minimax robust designs for misspecified regression models",
*Canadian Journal of Statistics,***31,**397-414. - Zhou, J. and H. Zhu
(2003). ``Robust estimation and design procedures for the random effects
model",
*Canadian Journal of Statistics,***31,**99-110. - Field, C. and J. Zhou
(2003). ``Confidence intervals based on robust regression",
*Journal of Statistical Planning and Inference,***115**, 425-439. - Tsao, M. and J. Zhou
(2002). ``A nonparametric confidence interval for the trimmed mean",
*Journal of Nonparametric Statistics,***14,**665-673. - He, F., J. Zhou and H.
Zhu (2003). ``Autologistic regression model for
the distribution of vegetation",
*Journal of Agricultural, Biological and Environmental Statistics,***8,**205-222. - Zhu, H., S.Y. Lee, B.C.
Wei and J. Zhou (2001). ``Case-deletion measures for models with
incomplete data",
*Biometrika**,***88,**727-737. - Zhou, J. (2001a).
``Integer-valued, minimax robust designs for
approximately linear model with correlated errors",
*Communications in Statistics: Theory and Methods,***30,**21-39. - Zhou, J. (2001b). ``A
robust criterion for experimental designs for serially correlated
observations",
*Technometrics**,***43,**462-467. - Zhou, J. (2001c). ``Two
robust design approaches for linear models with correlated errors",
*Statistica**Sinica,***11,**261-272. - Zhou, J. (2001).
``Solution to Problem No. 19: Maximize the Expected Work Force",
*Chance,***14,**No. 2, 60-61. - Janssen, C., B. Soderberg and J. Zhou (2001). ``Robust estimation of
Hedonic models of price and income for investment property",
*Journal of Property Investment and Finance,***19,**342-360. - Tsao, M. and J. Zhou
(2001). ``On the robustness of empirical likelihood ratio confidence
intervals for location",
*Canadian Journal of Statistics,***29,**129-140. - Wiens, D.P. and J. Zhou
(1999). ``Minimax designs for approximately
linear models with AR(1) errors",
*Canadian Journal of Statistics,***27,**781-794. - Wu,
E.H. and J. Zhou (1998). ``Efficient bias-robust M-estimators of location
in Kolmogorov normal neighbourhood",
*Canadian Journal of Statistics,***26**, 257-266. - Wiens, D.P., J. Zhou and
E.K.H. Wu (1998). "On the trimmed mean and minimax
variance L-estimation in Kolmogorov
neighbourhoods",
*Canadian Journal of Statistics,***26,**231-238. - Wiens, D.P. and J. Zhou
(1997). ``Robust designs based on the infinitesimal approach",
*Journal of the American Statistical Association,***92,**1503-1511. - Wiens, D.P. and J. Zhou
(1996). ``Minimax regression designs for
approximately linear model with autocorrelated
errors,"
*Journal of Statistical Planning and Inference,***55,**95-106. - Wiens, D.P. and J. Zhou
(1994). ``Bounded influence rank estimation in the linear model,"
*Canadian Journal of Statistics*,**22**, 233-245. - Julie Zhou (1995). Robust
experimental designs for linear models, Ph.D. Thesis, University of
Alberta, Canada.
- Julie Zhou (1992).
Bounded-influence R-estimators in the Linear Model, M.Sc. Thesis, University
of Alberta, Canada.