This paper defined the resources scheduling problem of ship maintenance projects as one of the clas-sical scheduling problems of resource-constrained projects subject to prioritization and maintenance space limita-tions.In this problem,the paper established a novel mathematical model and proposed an improved genetic algo-rithm(IGA)to solve the model.Considering the characteristics of this problem,the improved genetic algorithm employed a coding and encoding strategy,selection operator,crossover operator and mutation operator to balance the exploitation and exploration.Finally,this paper verified the performance of the proposed model and algorithms via case studies.
ship maintenancescheduling of resource-constrained projectimproved genetic algorithmmathematical model