Title :
Study on multi-destination emergency scheduling model under dynamic continuous consumption
Author :
Chunguang, Chang ; Dongwen, Chen ; Lijie, Wang ; Fanwen, Kong
Author_Institution :
Sch. of Manage., Shenyang Jianzhu Univ., Shenyang, China
Abstract :
With the purpose to enhance efficiency and accurate of emergency dispatch, realize reasonable distribution material quantity, reduce life and property loss caused by paroxysmal emergency events, a dynamic continuous consumption emergency scheduling model is established. Some features of emergency scheduling goals are analyzed. The objective function includes minimizing earliest emergency start time and the least disaster relief participated places. Simultaneously, satisfactory degree of disaster area is also considered in the objective function. Two main categories of constraints, namely, continuous consumption, supply and demand quantity are considered. GA is employed to solve the model, and the basic implement step of GA is given in detail. To employ GA easily, the constraints are disposed with penalty function idea so that they are introduced to the fitness value. To validate the validity of GA, the multi disaster places emergency scheduling problem for dynamic and continuous consumption is abstracted. The experiment shows that by multi running, GA can get multi efficient typical solutions so as to provide significant support for decision-making of emergency scheduling. The global search capacity of GA is strong, and it is suitable to solve complex optimization problems such as emergency scheduling problem under dynamic and continuous consumption condition.
Keywords :
emergency services; genetic algorithms; logistics; scheduling; complex optimization problems; decision-making; distribution material quantity; dynamic continuous consumption; emergency dispatch; genetic algorithm; logistics scheduling; multi disaster places emergency scheduling problem; multidestination emergency scheduling model; paroxysmal emergency events; Costs; Delay; Disaster management; Dynamic scheduling; Earthquakes; Electronic mail; Logistics; Supply and demand; Technological innovation; Technology management; Emergent Events; Multi-destination; Optimization Model; Scheduling;
Conference_Titel :
Logistics Systems and Intelligent Management, 2010 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-7331-1
DOI :
10.1109/ICLSIM.2010.5461225