Liu, J. and Gustafson P. (2011). "Regression with Fractional Polynomials when interactions are erroneously omitted." Journal of Statistical Planning and Inference , accepted.

Liu, J. and Liu, Y. (2011). "Bias analysis for logistic regression with a misclassified multicategorical covariate." Submitted to a conference. Here is the first draft.

Zhang, P., Liu, J., Dong, J., Holovati, JL., Letcher, B., and McGann LE. (2011). "A Bayesian adjustment for multiplicative measurement errors for a calibration problem with applications to a stem cell study." Biometrics, accepted.

Liu, J. and Gustafson, P. (2012). "On the detectability of different forms of interaction in regression models." Metrika, 75(3), 347-365. Here is R code for power comparison. Also, here are supplemental plots associated with the first version of the manuscript.

Ng, C.T., Joe, H., Karlis, D., and Liu, J. (2011). "Composite likelihood for time series models with a latent autoregressive process." Statistica Sinica, 21, 279-305.

Liu J., Gustafson, P., Cherry, N., and Burstyn, I. (2009). "Bayesian analysis of a matched case-control study with expert prior information on both the misclassification of exposure and the exposure-disease association." Statistics in Medicine, 28, 3411-3423.

Wu, L., Liu, W., and Liu, J. (2009). "A longitudinal study of children's aggressive behaviors based on multivariate mixed models with incomplete data." Canadian Journal of Statistics , 37, 435-452.

Szmigielski, A.M., Schoenau, J.J., Johnson, E., Holm, F.A., Sapsford, K.L., and Liu, J. (2009). "Development of a lab bioassay and effect of soil properties on sulfentrazone phytotoxicity in soil." Weed Technology, 23, 486-491.

Liu, J. and Gustafson, P. (2008). "On average predictive comparison and interactions." International Statistical Review, 76, 419-432. Here is the first draft.

Burstyn, I., Kapur, N., Shalapay, C., Bamforth, F., Wild, C., Liu, J., and LeGatt, D. (2009). "Does self-reported smoking at any time during pregnancy accurately reflect exposure to tobacco smoke in early second trimester? Evaluation when biomarker level in an active smoker is uncertain." Nicotine & Tobacco Research, 11(6):670-678.

Chen, D., Liu, J. and Zhang, F. (2006). "The reversible nearest particle systems on a finite set". Bernoulli, 12, 101-111