Definition of operational research in English:

operational research

(also operations research)


mass noun
  • A method of mathematically based analysis for providing a quantitive basis for management decisions.

    • ‘He was awarded a master of science degree in operations research from the Naval Postgraduate School in Monterey, California, in 1976.’
    • ‘The conference will cover many areas of mathematical sciences like astronomy, statistics, operations research, computer science and many other mathematically related subjects.’
    • ‘Moreover, ignoring fusion and division allowed us to use a standard method from operational research to recover the speckle correspondences between frames.’
    • ‘Thus, mathematics took the form of operational research, sociology of organizational theory, psychology gave rise to organizational behaviour, and economics led to the emergence of theoretical finance.’
    • ‘The majority of the analysts have advanced degrees in technical areas such as operations research, mathematics, engineering, and management sciences.’
    • ‘Many of the lines of research initiated or promoted by AMP continued after the war; for example, universities set up new programs and even new departments in fields such as operations research, statistics, and computing.’
    • ‘These routines are under review constantly and improved upon based on operational research and feedback from the users.’
    • ‘Such techniques include work-study, ergonomics (a branch of knowledge concerned with the relationship between workers, their environment and machinery) and operations research.’
    • ‘How do our research methods differ from those of the social sciences, operations research, linguistics and others from which we have obviously borrowed?’
    • ‘Yet despite the fact that services account for 80 percent of private-sector employment, how many high schools require courses in typing, computer science, operations research, and interpersonal relations?’
    • ‘The majority of our analysts have advanced degrees in technical areas, such as operations research, mathematics, engineering, and management sciences.’
    • ‘After studying mechanical engineering at McGill, he went to work in operations research at Canadian National Railways.’
    • ‘As a graduate student, Johnson grew intrigued with the idea of using management science and operations research to improve public services.’
    • ‘The senior executive is responsible for information systems organization, all Internet activities, and operations research at the world's largest carrier, with 3,900 daily flights.’
    • ‘It is now an academic field called operational research.’
    • ‘To deal with these problems, we present a particle-based method for tracking fluorescent speckles in time-lapse FSM image series, based on ideas from operational research and graph theory.’
    • ‘His analysis of jurisdictional disputes related to cost accounting, however, focuses on the period up to 1925 and on the boundary between cost accounting and such professions as statistics, engineering and operations research.’
    • ‘Those ideas come not only from economics, but from all walks of investigation: epidemiology, operations research, earth science, and so on.’
    • ‘He worked in the Military research unit of the Home Office where he was a pioneer in operational research, using the mathematical theory he developed to increase the effectiveness of bombing raids.’
    • ‘Although initially met with disdain, fuzzy logic is widely accepted today, with applications for everything from consumer products, industrial systems and operations research to medicine, geology and physics.’


operational research