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A review of scheduling problems in radiotherapy

This paper describes the radiotherapy patient scheduling problem of minimising waiting times. Like many other service industry problems, radiotherapy patient scheduling may be solved by first modelling and formulating it into a shop scheduling problem. Over the years, these shop scheduling models have been researched and solved using various approaches. This paper typifies radiotherapy patient scheduling into a job shop problem. In addition, exact and metaheuristic approaches of solving job shop scheduling problems are also reviewed and comparatively analysed.