中文摘要：

To improve the efficiency of operating rooms,reduce the hospital’s costs and improve the level of service qualities,a scheduling method is presented based on a filtered-beam-search-based algorithm.Firstly,a scheduling problem domain is described.Mathematical programming models are also set up with an objective function of minimizing related costs of the system.On the basis of the descriptions mentioned above,a solving policy of generating feasible scheduling solutions is established.Combining with the specific constraints of operation theatres,a filtered-beam-search-based algorithm is put forward to solve scheduling problems.Finally,simulation experiments are designed.The performance of the proposed algorithm is evaluated and compared with that of other approaches through simulations.Results indicate that the proposed algorithm can reduce costs,and are of practicality and effectiveness.更多还原

英文摘要：

To improve the efficiency of operating rooms, reduce the hospital＇ s costs and improve the level of service qualities, a scheduling method is presented based on a filtered-beam-search-based algo- rithm. Firstly, a scheduling problem domain is described. Mathematical programming models are al- so set up with an objective function of minimizing related costs of the system. On the basis of the de= scriptions mentioned above, a solving policy of generating feasible scheduling solutions is estab- lished. Combining with the speeific constraints of operation theatres, a filtered-beam-search-based algorithm is put forward to solve scheduling problems. Finally, simulation experiments are designed. The performance of the proposed algorithm is evaluated and compared with that of other approaches through simulations. Results indicate that the proposed algorithm can reduce costs, and are of prac- ticality and effectiveness.