National Societies
AIRO, Australian Society for Operations Research (ASOR), Aðgerðarannsóknafélag Íslands, Canadian Operational Research Society/Société Cana, Dansk Selskab for Operationsanalyse, Gesellschaft für Operations Research e. V., Hungarian Operations Research Society, INFORMS, Netherlands Society for Statistics and Operational, OEGOR
Special Interest Groups
ACM Special Interest Group on Simulation (SIGSIM), European Working Group on Multicriteria Decision A, INFORMS College on Simulation, INFORMS Decision Analysis Society, International Society on Multiple Criteria Decisio, ISDG: The International Society of Dynamic Games, Mathematical Programming Society, Military Operations Research Society, Society for Judgment and Decision Making Home Page, Society for Medical Decision Making
AMORE
Algorithmic Methods for Optimizing the Railways in Europe. An EU Research Trianing Network with participating research groups from Denmark, Germany, Greece, Italy, The Netherlands, and Switzerland.
Ant Colony Optimization (ACO)
Studies artificial systems that take inspiration from the behavior of real ant colonies and which are used to solve discrete optimization problems.
Decision Sciences Institute
Aids communication between decision science practioners
Deepa & Sanal's Home
Some articles and links on Futures Studies, Systems Thinking and Operations Research.
EURO - Home Page
The Association of European Operational Research Societies
INFORMS Transactions on Education (ITE)
ITE is a refereed electronic journal on management science and operations research (MS/OR) education.
INFORMS- The Institute for Operations Research and
INFORMS represents professionals in the fields of operations research and the management sciences (OR/MS), and in related fields such as information technology.
International Society of Parametric Analysts (ISPA
Promotes parametric cost modeling techniques and methodologies and the related fields of risk analysis, econometrics, design-to-cost, technology forecasting, and management.
Metaheuristics Network
To improve the understanding of how metaheuristics work.
RAND Corporation
A nonprofit institution that helps improve policy and decisionmaking through research analysis.
The OR Society
Provides training, conferences, publications and information to those working in Operational Research. Features study groups, regional societies, training, publications, conferences and news.