Sergej Kaiser

Misssion: Langfristige Kapazitätsplannung des belgischen Elektrizitätsnetz. Für die langfristige Plannung wird die Belastung des Netzes mit den vorhandenen Kapzitäten abgeglichen. Das Ziel des Projektes ist es die bestehende Lösung in R zu verbessern. Mission: Vorbereitung von Big Data Forbtildungen des IT Staffs einer internationalen Bank Echtzeit Speichern von Datenströmen mit Kafka. Echtzeit Verarbeitung von Datenströmen mit Spark Streaming. Orchestrierung von Big Data workflows mit Oozie.

- To help our client a major international product retailer to deal with demand peaks, I have build a time series machine learning model with scikit-learn to forecast demand, build a neural network to predict peak vs non peaks with python keras. - For a major pharmaceutical company I have developed a data pipeline with R to estimate lead times based on business rules from a lab sheduling system. I have gathered the requirements directly at the client and presented the outcomes of the analysis.

Research Assistant for Prof. Dr. Iris Kesternich, I assisted in an empirical project that analyses the effects of job stability on marriage stability based on cross-national microeconomic panel database with socio-economic indicators and health information. I helped preparing working papers for publication. Further, I prepared lecture slides on ’Policy Evaluation in Economics’.

I analysed documents provided by the European Commission, European Council and European Parliament.

I assisted in a research project on Growth-Enhancing Expenditure in EU Cohesion Spending from 2007 to 2013. I analysed the contributions of projects funded by the EU cohesion fund to future economic growth in the Slovak Republic.

International Trade, Econometrics

Industrial Organization