Title :
Paralleling Clonal Selection Algorithm with OpenMP
Author :
Zhu, Hongbing ; Chen, Sicheng ; Wu, Jianguo
Author_Institution :
Coll. of Comput. Sci. & Technol., Wuhan Univ. of Sci. & Technol., Wuhan, China
Abstract :
Clonal selection algorithm (CSA) is one of the most representative Immune algorithms (IA) and was applied into the protein structure prediction (PSP) on AB off-lattice model, but it required a long time in the calculation. So in this paper, a parallel clonal selection algorithm (CSA) was proposed, which was implemented using distributed computing model that employed Open MP on four core computer. In the algorithm, several sub-populations replaced the original single population, and each sub-population evolved independently, and the current best individual was distributed into all the sub-populations. The parallel algorithm overcame premature convergence and found global optima efficiently. And the experiment results shown that the performance had been significantly improved.
Keywords :
application program interfaces; artificial immune systems; biology computing; message passing; multiprocessing systems; parallel algorithms; proteins; AB off-lattice model; OpenMP; distributed computing model; four core computer; immune algorithms; parallel clonal selection algorithm; premature convergence; protein structure prediction; Clonal selection algorithm; Immune algorithms; OpenMP; Parallel algorithm;
Conference_Titel :
Intelligent Networks and Intelligent Systems (ICINIS), 2010 3rd International Conference on
Conference_Location :
Shenyang
Print_ISBN :
978-1-4244-8548-2
Electronic_ISBN :
978-0-7695-4249-2
DOI :
10.1109/ICINIS.2010.41