%A DONG Hui, HAO Xiao-hu and ZHANG Gui-jun %T Local Enhancement Differential Evolution Searching Method for Protein Conformational Space %0 Journal Article %D 2015 %J Computer Science %R %P 22-26 %V 42 %N Z11 %U {https://www.jsjkx.com/CN/abstract/article_2557.shtml} %8 2018-11-14 %X A local enhancement differential evolution searching method for protein conformational space was proposed to address the searching problem of protein conformational space.On the framework of differential evolution algorithm,Rosetta Score3 coarse-grained energy model was employed for decreasing the dimension of searching space and improving the convergence rate of algorithm.The knowledge-based fragment assembly technique was introduced for improving the accuracy of prediction.For getting better local near-native conformation,local enhancement operation was done with taking advantage of the well local search performance of Monte Carlo algorithm.The well global searching capacity of the differential evolution algorithm was combined for sampling the whole conformational space effectively.The experi-ment results on 5 test proteins verify the superior searching performance and prediction accuracy of the proposed method.