^† trainee; ^* corresponding author.

Dependence modeling with copulas

1. Guanjie Lyu^*, Mohamed Belalia, Yuling Chen^†. (2026+). On the computation and efficiency of the integrated empirical copula process for testing independence.
2. Guanjie Lyu, Mohamed Belalia, Abdulkadir Hussein^*. (2026+). Semiparametric copula-based quantile regression for semicontinuous outcomes with application to healthcare data.
3. Guanjie Lyu, Lihui Liu, Cindy Feng^*. (2026). Copula-based joint modeling of emergency department visits with time-varying dependence. Canadian Journal of Statistics. Accepted.
4. Jasper Arends, Guanjie Lyu, Mhamed Mesfioui, Elisa Perrone^*, Julien Trufin. (2025+). Rank-based concordance for zero-inflated data: New representations, estimators, and sharp bounds.
5. Jasper Arends, Guanjie Lyu, Mhamed Mesfioui, Elisa Perrone^*, Julien Trufin. (2025+). Spearman's rho for zero-inflated count data: formulation and attainable bounds.
6. Guanjie Lyu^*, Mohamed Belalia. (2024+). Testing independence using C-power functions.
7. Guanjie Lyu, Mohamed Belalia^*. (2024+). Testing equality between the dependence structures of two samples using Bernstein polynomials. arXiv:2303.02510.
8. Guanjie Lyu, Mohamed Belalia^*. (2023). Testing symmetry for bivariate copulas using Bernstein polynomials. Statistics and Computing 33 (6): 128. Paper R Code