What is Operational Research? Operational research (OR) is a scientific approach to the solution of problems in the management of complex systems that enables decision makers to make …

Operational Research (OR) is about solving real problems using logic, data and structured thinking. It helps organisations make better decisions in areas like transport, health, energy, …

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

A: Operational Research (OR) is the discipline of applying advanced analytical methods, such as mathematical modelling, optimisation, simulation, and data analytics, to improve decision …

The Journal of the Operational Research Society (JORS) presents papers that typically cover the theory, practice, history or methodology of OR.

Today executives in every kind of organisation – large and small, private, and public and not-for-profit – are using operational research (OR) to unlock value in their data, model complex …

EURO 2025 promises insightful presentations, stimulating discussions, and ample networking opportunities, all designed to inspire collaboration and growth in the field of Operational …

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 …

Welcome to the Operational Research Society (ORS), dedicated to advancing the field of operational research, data science and analytics. For over 75+ years, we have been at the …

For those with a passion for problem-solving and a background in mathematics or data science, operational research (OR) presents a wide range of career opportunities.