Roman Słowiński and His Research Program: Intelligent Decision Support Systems Between Operations Research and Artificial Intelligence -- Roman’s Scientific Trajectory: A Retrospective with an Emphasis on the Beginning -- ELECTRE Methods: A Survey on Roman Słowiński Contributions -- How...

Philosophical Consideration of Quantitative management -- The role of “Fuzz-AI Model” in Quantitative Management -- The Conceptual Investigation of “Deep Data” and “Deep Knowledge” -- Fuzzy Quantitative Risk Management -- Quantitative Studies in Risk Management by Knowledge...

This paper is divided into four main parts. In the first part of the study, we identified the most significant factors that affect the performance of groups in collaborative learning situations. The results showed that the extent of communication, interactions and involvement/participation...