The Department of Applied Informatics and Mathematics in Economics
Employees
Chair:
Prof. Witold Orzeszko (witold.orzeszko@umk.pl)
The main research interests of the staff at the Department of Applied Informatics and Mathematics in Economics lie in the application of data science and computer science to the analysis of economic processes related to the functioning of financial markets, enterprises, and the economy. Specifically, the research topics undertaken include:
- Modeling and forecasting economic phenomena:
- data exploration and predictive analysis using machine learning methods
- stochastic processes in modeling the dynamics and spatial variability of economic phenomena
- nonparametric statistics and simulation methods in time series analysis
- multivariate comparative analysis methods in modeling and assessing socio-economic phenomena
- household income inequalities and welfare analysis
- Operations research and decision support methods:
- multi-criteria decision aiding (MCDA)
- data-driven decision making
- generative artificial intelligence as a tool to support organizational activities
- financial and insurance risk assessment
- Mathematical economics:
- industrial organization
- preference modeling
- game theory and optimal control
- chaos theory
- measures of entropy and divergence
- Management information systems:
- computer-based decision support tools and systems
- integrated management information systems (IMIS) in digital transformation
- life cycle of integrated IT systems
Contact:
Prof. Witold Orzeszko
tel. +48 56 6114601
e-mail: witold.orzeszko@umk.pl