PAPERS PUBLISHED IN REFEREED JOURNALS

1.	Compatibility among Marginal Densities. To appear Biometrika March 2004
2.	Locally Dependent Latent Trait Models for Polytomous Responses with Application to Inventory Hostility. (with E. H. Ip, P. D. Boeck and M. Meulders) To appear Phychometrika, 2004.
3.	Structural Decompositions of Multivariate Density and Applications in Moment and Cumulant. (with E.H. Ip and Y. Yeh). Journal of Multivariate Analysis 2004, 89, 119-134. (click here for Full-text in pdf format)
4.	Some Equivalence Results Concerning Multiplicative Lattice Decompositions of Multivariate Density. (with E.H. Ip and Y. Yeh). Journal of Multivariate Analysis , 2003,84, 403-409. (click here for Full-text in pdf format)
5.	(lead article) A Strategy for Designing Telescoping Models for Analyzing Multiway Contingency Tables Using Mixed Parameters. (with E. H. Ip) Sociological method and Research , 2003, 31, 292-324. (click here for Full-text in pdf format)
6.	"Deterministic Lot-Size Inventory Models with Shortages and Deterioration for Fluctuating Demand" (with James Teng), Operation Research Letter, 1999, 24, 65-72.
7.	"Multivariate Normal Integrals and Contingency Tables with Ordered Categories", Psychometrika, 1997, 62, 267-284.
8.	"Designing Outer Array Points" (with K.J. Lin and K.T. Fang), Journal of Quality Technology, 1995, 27, 226-241.
9.	"Construction of Continuous Bivariate Density Functions," Statistica Sinica, 1993, 3, 118-134.
10.	"The Role of Statistics in Quality Engineering" (with H. L. Oh), Journal of the Chinese Institute of Industrial Engineers, 1991, 2, 49-57.
11.	Regional Dependence for Continuous and Discrete Bivariate Random Variables", Journal of the Chinese Statistical Association, 1989, 1, 87-98.
12.	"An approximation for Computing Orthant Probability Integral for Multivariate Normal Distribution of Dimension 4: A Contingency-table Approach." Communications in Statistics, 1987, 4, 985-997.
13.	"Dependence Function for Continuous Bivariate Random Variable," (with Paul Holland). Communications in Statistics, 1987, 3, 863-876.
14.	"Regional Dependence for Continuous Bivariate Random Variable" (with Paul Holland). Communications in Statistics, 1987, 1, 193-206.
15.	(lead article) "Stochastic Blockmodels for Directed Graphs," (with G.Wong). Journal of American Statistical Association, 1987, 1, 8-19.
16.	"Probability Integral for Bivariate Normal Distributions: A Contingency-table Approach". Biometrika, 1987, 1, 185-190.
17.	"An Order-dependent Parameterization of Multinomial Distributions". Scandinavia Journal of Statistics, 1986, 3, 199-205.
18.	"A note on the positive-part estimator of multivariate means," (with T.F. Li), Journal of Organizational Behavior and Statistics, 1985, 2, 119-121.