Zwiernik, Piotr

PhD University of Warwick
Despatx: 20.180
Beatriu de Pinós Researcher

+34 93 542 2556
[email protected]
Ramon Trias Fargas, 25-27 08005 Barcelona


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Personal Website

Research Interests: Multivariate statistics, latent graphical models, algebraic statistics. 

Assistant: Carolina Fernandez
Curriculum vitae: PDF


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.