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After two years of online meetings, the Group Decisions and Negotiation conference organized by GDN-INFORMS returns in its enhanced hybrid form. It will be hosted this year by the University of Tokyo. For the convenience of all participants, apart from onsite presentations, online ones will also be accepted. We kindly invite researchers, practitioners, and all interested in the GDN field to participate in this event. In particular, we invite to submit manuscripts to the stream "Preference modeling and decision support in GDN", organized by prof. Danielle Moraise (Federal University of Pernambuco, Recife, Brazil) and prof. Tomasz Wachowicz (University of Economics in Katowice, Poland). More information about the conference and important dates can be found at the conference's official website: http://gdnconference.org/gdn2023/
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In view of the Russian invasion of Ukraine, the GDN 2022 conference was moved online. Initially, it was scheduled to take place in Moscow and be hosted by the National Research University.
The conference will be organized virtually by the GDN section of Informs from June 12 to June 16. The submission deadline is March 30. More information about the conference may be found on the official website: http://gdnconference.org/gdn2022/.
As usual, the conference is organized through a series of streams. One of such streams is devoted to "Preference Modeling for Group Decision and Negotiation". It si chaired by prof. Daniel Morais (Federal University of Pernambuco, Brazil) and Tomasz Wachowicz (University of Economics in Katowice, Poland). Please feel invited to submit to our stream!
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From September 22 to 24, 2021, the 16th international conference on operations research was organized by the Slovenian Operational Research Society. The epidemics situation made the organizers conduct it in a remote form as an online event. The conference schedule is available at the conference website: https://sor.fov.um.si/. In the SOR'21 conference, the representatives of the University of Economics in Katowice and the N.EA team were participating. A regular social event for the SOR conference is also a piano concert performed by prof. Tadeusz Trzaskalik from University of Economics in Katowice.
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Due to the coronavirus pandemic, an international conference on Group Decision and Negotiation 2020 was canceled.
Group Decision and Negotiation is an international conference organized yearly by the INFORMS section on Group Decision and Negotiation. In 2020, it was scheduled to be held on June 7th-11th in Toronto. Prof. Gregory Kersten, Ewa Roszkowska and Tomasz Wachowicz, the N.EA team members, are permanent members of the program committee of GDN conferences. The conference presentations are issued as Springer proceedings in the Lecture Notes on Business Information Processing series, and despite the conference cancellation, the submissions which passed the revision process will be published in LNBIP this year too.
More information about the conference can be found on an official webpage: http://gdnconference.org/gdn2020/
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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!.