Roundoff noise minimization in state-space digital filtering. - S. Y. Hwang (ICASSP, 1976)

Computation of correlations in 1-D and 2-D digital signals and systems. - S. Y. Hwang (ICASSP, 1980)

Branching Markov processes and related asymptotics. - S. Y. Hwang; Ishwar V. Basawa (J. Multivar. Anal., 2009)

Asymptotic optimal inference for multivariate branching-Markov processes via martingale estimating functions and mixed normality. - S. Y. Hwang; Ishwar V. Basawa (J. Multivar. Anal., 2011)

Directional dependence via Gaussian copula beta regression model with asymmetric GARCH marginals. - Jong-Min Kim 001; S. Y. Hwang (Commun. Stat. Simul. Comput., 2017)

The copula directional dependence by stochastic volatility models. - Jong-Min Kim 001; S. Y. Hwang (Commun. Stat. Simul. Comput., 2019)