Computers and operations research: A survey

The rôle of the computer as a number-crunching device in operations research (OR) is first investigated including techniques like simulation, etc. The developments in speed, size and costs of the central processor and memory are studied, and also means of reducing software cost; see section 2. Heuristics and interactive man-computer systems are examined, especially their rôles in model formulation, scope, and solution. The discussion includes the various degrees of possible computerization, and the practicality gap between management science and management practice; section 3. The data input into management models can be provided by on-line data-capture (point-of-sale terminals), data bases and Management Information Systems; section 4. The quantification of financial benefits of computerized information systems is examined in section 5. OR may be used to improve the design and use of computer systems; section 6. Conclusions are summarized in section 7. 45 selected references are given for further study.