Title :
A multi-objective hybrid genetic based optimization for external beam radiation
Author :
Guoli, Li ; Gang, Song ; Yican, Wu ; Jian, Zhang ; Qunjing, Wang
Author_Institution :
Inst. of Phys. Plasma, China Academe, Hefei
Abstract :
A multi-objective hybrid genetic based optimization algorithm is proposed according to the multi-objective character of inverse planning. It is based on hybrid adaptive genetic algorithm, which combines the simulated annealing, uses adaptive crossover and mutation, and adopts niched tournament selection. The result of the test calculation demonstrates that excellent converge speed can be achieved using this approach
Keywords :
genetic algorithms; medical computing; radiation therapy; simulated annealing; adaptive crossover; external beam radiation; inverse planning; multi-objective hybrid adaptive genetic algorithm; mutation; niched tournament selection; optimisation; simulated annealing; Automation; Constraint optimization; Evolutionary computation; Genetic algorithms; Optimization methods; Physics; Plasma simulation; Sampling methods; Simulated annealing; Technology planning;
Conference_Titel :
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location :
Shanghai
Print_ISBN :
0-7803-8741-4
DOI :
10.1109/IEMBS.2005.1616305