摘要
PMA(Population Migration Algorithm)算法已在蛋白质非晶格模型中做了模拟测试,结果表明具有较强的全局搜索能力和稳定性。针对PMA算法的思想,提出了对算法的一种改进。使用该改进算法求解蛋白质折叠构形预测的二维非晶格模型取得了较好的计算结果。
A simulation test of PMA is done in the off-lattice model.The numerical results enunciate that the population migration algorithm has strong global searching ability and stability.To the thought of PMA,this paper improves the population migration algorithm.The improved algorithm to solve 2-dimension off-lattice model obtains better results of the prediction.
出处
《计算机工程与应用》
CSCD
北大核心
2008年第2期83-85,共3页
Computer Engineering and Applications
基金
国家自然科学基金( the National Natural Science Foundation of China under Grant No.30170214)
国家高技术研究发展计划( 863)( the National High-Tech Research and Development Plan of China under Grant No.2006AA10Z1E6) 。
关键词
蛋白质折叠
非晶格模型
人口迁移算法
改进人口迁移算法
protein folding
off-lattice model
population migration algorithm
improved population migration algorithm
