In general, sessions will be a part of conference streams, and streams are grouped in the following areas:- Continuous Optimization- Control Theory & System Dynamics- Data Mining, Knowledge Discovery & Artificial Intelligence- DEA and Performance Measurement- Decision Analysis, Decision Support Systems- Discrete Optimization, Geometry & Graphs- Emerging Applications of OR- Energy, Environment and Climate- Financial Modelling & Risk Management- Fuzzy Systems and Soft Computing- Game Theory, Mathematical Economics- Location, Logistics, Transportation & Traffic- Metaheuristics- Multiple Criteria Decision Making and Optimization- OR Education, History, Ethics- OR for Development and Developing Countries- OR in Health & Life Sciences- OR in Industry, and Software for OR- OR in Natural Resources- Production Management & Supply Chain Management- Revenue Management & Managerial Accounting- Scheduling, Timetabling & Project Management- Simulation & Stochastic Programming and Modelling- Telecommunication & Networks(source: www.euro2010lisbon.org)