LSE creators

Number of items: 8.
Statistics
  • Zhang, Pengcheng, Chen, Zezhun, Tzougas, George, Calderín–Ojeda, Enrique, Dassios, Angelos, Wu, Xueyuan (2025). Multivariate zero-inflated INAR(1) model with an application in automobile insurance. North American Actuarial Journal, 29(2), 310 - 328. https://doi.org/10.1080/10920277.2024.2381726 picture_as_pdf
  • Chen, Zezhun Chen, Dassios, Angelos, Tzougas, George (2024). EM estimation for bivariate mixed poisson INAR(1) claim count regression models with correlated random effects. European Actuarial Journal, 14(1), 225 – 255. https://doi.org/10.1007/s13385-023-00351-7 picture_as_pdf
  • Chen, Zezhun Chen, Dassios, Angelos, Tzougas, George (2023). INAR approximation of bivariate linear birth and death process. Journal of Applied Statistics, 26(3), 459 - 497. https://doi.org/10.1007/s11203-023-09289-9 picture_as_pdf
  • Chen, Zezhun (2023). Point processes and integer-valued time series [Doctoral thesis]. London School of Economics and Political Science. https://doi.org/10.21953/lse.00004552
  • Chen, Zezhun Chen, Dassios, Angelos, Tzougas, George (2023). A first order binomial mixed poisson integer-valued autoregressive model with serially dependent innovations. Journal of Applied Statistics, 50(2), 352 - 369. https://doi.org/10.1080/02664763.2021.1993798 picture_as_pdf
  • Chen, Zezhun, Dassios, Angelos, Tzougas, George (2022). Multivariate mixed Poisson Generalized Inverse Gaussian INAR(1) regression. Computational Statistics, https://doi.org/10.1007/s00180-022-01253-0 picture_as_pdf
  • Chen, Zezhun, Dassios, Angelos, Tzougas, George (2022). EM estimation for the bivariate mixed exponential regression model. Risks, 10(5). https://doi.org/10.3390/risks10050105 picture_as_pdf
  • Chen, Zezhun, Dassios, Angelos (2022). Cluster point processes and Poisson thinning INARMA. Stochastic Processes and Their Applications, 147, 456 - 480. https://doi.org/10.1016/j.spa.2022.02.002 picture_as_pdf