Determination of embedded distributions. - Quanxi Shao; Wai-Cheung Ip; Heung Wong (Comput. Stat. Data Anal., 2004)

The asymptotic convexity of the negative likelihood function of GARCH models. - Wai-Cheung Ip; Heung Wong; Jiazhu Pan; D. F. Li (Comput. Stat. Data Anal., 2006)

Sequential variable sampling plan for normal distribution. - Yeh Lam; Kim-Hung Li; Wai-Cheung Ip; Heung Wong (Eur. J. Oper. Res., 2006)

Generalized likelihood ratio test for varying-coefficient models with different smoothing variables. - Wai-Cheung Ip; Heung Wong; Riquan Zhang (Comput. Stat. Data Anal., 2007)

Varying-coefficient single-index model. - Heung Wong; Wai-Cheung Ip; Riquan Zhang (Comput. Stat. Data Anal., 2008)

Fuzzy Integral on Credibility Measure. - Bao Qing Hu; Wai-Cheung Ip; Heung Wong (ICFIE, 2009)

Empirical likelihood based diagnostics for heteroscedasticity in partial linear models. - Heung Wong; Feng Liu; Min Chen; Wai-Cheung Ip (Comput. Stat. Data Anal., 2009)

Predictive inference for singular multivariate elliptically contoured distributions. - Jin Shan Liu; Wai-Cheung Ip; Heung Wong (J. Multivar. Anal., 2009)

Modeling respiratory illnesses with change point: A lesson from the SARS epidemic in Hong Kong. - Heung Wong; Quanxi Shao; Wai-Cheung Ip (Comput. Stat. Data Anal., 2013)