Piotr Zwiernik

Department of Statistical Sciences, Department of Mathematics, University of Toronto Contact: University of Toronto Department of Statistical Sciences 9th Floor, Ontario Power Building 700 University Ave Toronto, ON M5G 1Z5 Office: 9133 E-mail: piotr.zwiernik@utoronto.ca

Research interests: graphical models, covariance matrix estimation, convex analysis, tensors, algebraic and combinatorial methods in statistics.

Editorial responsibilities: JRSS-B, Biometrika, Scandinavian Journal of Statistics, Algebraic Statistics.

Highlights: Join us on Tuesdays for the Brown Bag Seminar and on Thursdays for the Statistics Colloquium. GOLAZO R package for a general assymetric regularization of the log-likelihood in Gaussian graphical models. To install, just call in R: devtools::install_github("pzwiernik/golazo")

Math to the people (four axioms of Federico Ardila): Axiom 1. Mathematical potential is distributed equally among different groups, irrespective of geographic, demographic, and economic boundaries. Axiom 2. Everyone can have joyful, meaningful, and empowering mathematical experiences. Axiom 3. Mathematics is a powerful, malleable tool that can be shaped and used differently by various communities to serve their needs. Axiom 4. Every student deserves to be treated with dignity and respect.

I am on leave from: Department of Economics and Business Universitat Pompeu Fabra BSE Data Science Center Statistics group at UPF