Matthias Ulrich (M.Sc.)

External PhD student

Room: V9-128
Phone: +49 521 106-4885
E-mail: matthias.ulrich@uni-bielefeld.de

Since 10/2019: Lead Operations Development Inbound, REWE Digital GmbH
Since 06/2017: PhD student in the Statistics and Data Analysis Group
Since 07/2017: Product Owner Supply Chain Analytics, REWE Digital GmbH
07/2016-06/2017: Teamlead Operations Development Inbound & Product Owner Supply Chain Analytics, REWE Digital GmbH
07/2014-06/2017: Project Manager Operations Development, REWE Digital GmbH
07/2012-02/2014: Project Manager Merchandise Management, REWE Markt GmbH
10/2010-06/2012: M.Sc. in Economics, University of Cologne
09/2008-05/2010: B.Sc. in Financial Economics, University of Dundee, Great Britain

Ulrich, M., Jahnke, H., Langrock, R., Pesch, R., Senge, R. (2021)
"Classification-based model selection in retail demand forecasting"
International Journal of Forecasting, in press
Ulrich, M., Jahnke, H., Langrock, R., Pesch, R., Senge, R. (2020)
"Distributional regression for demand forecasting in e-grocery"
European Journal of Operational Research, in press
Ulrich, M., Jahnke, H., Langrock, R., Pesch, R., Senge, R. (2018)
"Distributional regression for demand forecasting in e-grocery - a case study"
Proceedings of the 33rd International Workshop on Statistical Modelling, Volume 2, 175-180

"Dynamic model selection in retail demand forecasting using supervised learning - a case study", 61th Annual Conference of the OR Society (OR61), Kent, UK, September 2019
"Distributional regression for demand forecasting in e-grocery - a case study", 33rd International Workshop on Statistical Modelling, Bristol, UK, July 2018
"Distributional regression for demand forecasting in e-grocery - a case study", 60th Annual Conference of the OR Society (OR60), Lancaster, UK, September 2018

Statistics and Data Analysis Group