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About and Resources

Welcome to The Operational Research Society, the home of operational research and analytics in the UK. We are dedicated to the advancement of operational research (OR), creating a vibrant community of professionals, academics, and students who are passionate about making a significant impact through OR, data science and AI.

How OR and Data Science work together

Discover how Operational Research and Data Science work together to support smarter decisions through AI, analytics, optimisation, and predictive modelling across business, healthcare, and public services.

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Related Organisations

The page highlights several useful organisations that are related to the field of operational research.

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Business case studies

Browse our real-world case studies which demonstrate how OR can reduce costs, increase efficiency and help you do what you do, but better.

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The history of OR

Operational research (OR), also known as operations research, has its roots in the early 20th century, particularly during the World Wars. It emerged as a response to the complex logistical and strategic problems faced by military organisations.

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OR Methods

A snapshot view of many of the OR methods within the field of operational research.

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Starting Out in Operational Research

Discover career opportunities in Operational Research (OR). Whether in government, industry, or academia, OR professionals solve complex problems, optimise efficiency, and shape the future using mathematical models and data analysis. Learn more today

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OR and Data Science in action

Data has power, but only when it leads to decisions that make a difference. Across sectors, the partnership between Operational Research (OR) and Data Science (DS) is turning complex challenges into smarter, faster and fairer outcomes.

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OR in Business

Adopting OR in business means evolving your business processes so that big data can be turned into meaningful results, using mass data generation to your benefit.

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OR in real world situations

Through a collection of meticulously detailed case studies, we showcase how businesses across various industries have harnessed the principles of OR to optimise their operations, streamline processes, and achieve remarkable efficiency.

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Governance

Governance structure of the OR Society. A member-led organisation supporting professional operational researchers across industries and academia.

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Operational Research News

Stay Ahead with the Latest in Operational Research – Dive In Now!

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