Humboldt-Universität zu Berlin | Wirtschaftswissenschaftliche Fakultät | High Dimensional Nonstationary Time Series | About us | News Feed | News 2015 | Workshop: Presenting in Russia Workshop: Presenting in Russia 17.03.2015. Alexandra Suvorikova, doctoral student, presented her work on “Local Change-Point Detection” at the Workshop “Frontiers of High Dimensional Statistics, Optimization, and Econometrics” in Moscow, Russia.