Zwiernik, Piotr
Investigador Ramón y Cajal (on leave) Despatx: 20.180 PhD University of Warwick
+34 93 542 2556 [email protected] Ramon Trias Fargas, 25-27 08005 Barcelona
RRESEACH INTERESTS: Multivariate statistics, latent graphical models, algebraic statistics.
SELECTED PUBLICATIONS:
- Zwiernik, Piotr (with Steffen Lauritzen and Caroline Uhler) Maximum likelihood estimation in Gaussian models under total positivity, Annals of Statistics 2019, vol. 47, nº 4, 1835-1863.
- Zwiernik, Piotr (with Shaun Fallat, Steffen Lauritzen, Kayvan Sadeghi, Caroline Uhler and Nanny Wermuth) Total Positivity in Markov Structures, forthcoming in the Annals of Statistics.
- Zwiernik, Piotr (with Mateusz Michalek, Bernd Sturmfels and Caroline Uhler) Exponential varieties, Proceedings of the London Mathematical Society (3) 112 (2016), nº 1, 27-56.