On September 25th - 27th 2019, the 15th International Symposium on Operations Research was organized in Bled (Slovenia) by the Slovenian Society Informatika, Section of Operations Research. Thanks to a kind invitation of the chair of the Program Committee, prof. Lidija Zadnik-Stirn, a special stream entitled "Formal and behavioral issues in MCDM" was organized by prof. Tomasz Wachowicz, in cooperation with prof. Tadeusz Trzaskalik (University of Economics in Katowice). Within this stream, a series of papers were presented, devoted to both formal and mathematical aspects of multiple criteria decision support, and behavioral influences related to using MCDA tools in decision-making processes (such us decision-makers behavior and their cognitive limitations). Thank you to all stream contributors for their valuable and interesting presentations!.

Our stream "Formal and behavioral issues in MCDM" consisted of two sessions, in which the following papers were presented:

  • SS2.1 - Helena Gaspars-Wieloch: A Scenario-Based AHP Method for One-Shot Decisions and Independent Criteria
  • SS2.2 - Nikola Kadoić, Nina Begičević Ređep, and Blaženka Divjak: Application of PageRank Centrality in Multi-Criteria Decision Making
  • SS2.3 - Tadeusz Trzaskalik: Bipolar Sorting and Ranking of Multistage Alternatives
  • SS2.4 - Ayşegül Engin and Rudolf Vetschera: Overconfidence in Electronic Reverse Auctions
  • SS2.5 - Tomasz Wachowicz, Ewa Roszkowska and Marzena Filipowicz-Chomko: Decision Making Profile and the Choices of Preference Elicitation Mode – A Case of Using GDMS Inventory
  • SS2.6 - Tomasz Wachowicz and Ewa Roszkowska: Investigating the Self-Serving Bias in Software Supported Multiple Criteria Decision Making Process
  • SS2.7 - Marija Vuković, Snježana Pivac, and Marijana Šemanović: Waste Management Consequences - Case Study on the Island of Brač

Full conference program may be found on the conference official website sor19.fov.uni-mb.si/about-sor-19/. You may also find there the conference proceedings.

(at the picture, from left: Tadeusz Trzaskalik, Lidija Zadnik-Stirn, Tomasz Wachowicz)