HELORS was created in 1963, aiming to promote the tools and methodologies of Operational Research and Scientific Management, for the benefit of the Greek economy and society. In 1984 the Macedonia-Thrace annex of HELORS was founded, aiming primarily at the growth of OR in the greater area of Balkans and at the amelioration of the structures and communication of the HELORS members of northern Greece. HELORS corporate headquarters are located in Athens, where administrative council sits, in privately owned offices. Pioneering Hellenic OR Researchers in one of the first meetings of HELORS in the 60's are displayed on the photo.
Governance
HELORS is managed by a board of 11 members. The Board consists of the president, two vice presidents, a general secretary, a special secretary, a cashier and five members of the General Council. Board members are elected by the members of HELORS every two years, in the premises of the society in Athens. The current president is Nikolaos Matsatsinis. Since HELORS establishment, its Presidents have been the following:
1963-1974: General Radamathis Spanogiannakis, Founder of HELORS
Currently, the society has about 200 members - individuals and institutions from academia, industry and administration.
Working Groups
For better organization and efficiency, the HELORS operates in working groups. Currently the following working groups have been approved and operate specialized in different topics:
The Multicriteria Decision Analysis group has already organized thirteen meetings in Multicriteria Analysis and one seminar on Multiple Criteria Decision Aid. In the near future, more working groups are expected to approve and operate.
Publications
HELORS issues the scientific journal Operational Research: An International Journal – ORIJ. ORIJ publishes high quality scientific papers that contribute significantly to the fields of Operational Research and Management Science. As of the beginning of 2008, ORIJ is published by Springer. Operational Research - An International Journal Impact Factor for 2017 is 1.816.
Awards
The 'National Award and Operational Research Gold Medal' is awarded annually by HELORS to distinguished Greek researchers with outstanding contribution to the Operational Research field. To date, the following awards have been awarded:
2017 Professor John Tsitsiklis, Massachusetts Institute of Technology, USA.
2018 Professor Markos Papageorgiou, Technical University of Crete, Hellas.
Conferences
HELORS has organized 30 National Conferences, with more than 6000 participants and announcements, as well as 11th International and 4th Balkan Conferences. The MCDA Working Group has additionally organized 13th meetings and 1 seminar on Multiple Criteria Decision Aid. Among those conferences was the:
12th International Conference on Operational Research of the International Federation of OR Societies , which was held in Athens 25–29 June 1990. It was then recognized as the best, in terms of quality and content of IFORS conferences, and had brought together 700 scientists from all around the globe.
The 20th European Operational Research Societies conference: "OR and the Management of Electronic Services" in Rhodes during 4–7 July 2004.
HELORS has undertaken to organize the next EURO conference:
31st European Conference on Operational Research, 11 – 14 July 2021, Athens.
1st Meeting of the Hellenic Working Group on Multiple Criteria Decision Aiding
