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- The Genetic Algorithms with Adaptive Mutation Rate 自适应变异率的遗传算法
- adaptive mutation rate 自适应变异率
- And, when I play god I can crank up the global mutation rate. 而且,当我扮演上帝时,我能加快地球的突变率。
- That strongly suggests a faster mutation rate is at least part of the answer. 这充分表明热带地区的突变速率要快得多,并至少在一定程度上解释了上述的问题。
- In this paper a modification of GA which introduces adaptive mutation is proposed to solve EAP. 鉴于此,提出一种信息素指导下的自适应变异方法求解专家分配问题。
- At first he'd set the mutation rate high, to skip through the space. 最初他会把变异速率设得比较高,以便快速在一个空间内扫过。
- Mutation rate of PTEN had a relation with tumor pathological grades. 膀胱癌PTEN的突变率可能与肿瘤的病理学分级有关。
- Genetic algorithms mimic Darwinian natural selection, where "fitness" selects individuals for survival, breeding, and, hence, adaptive mutation. 遗传算法模仿达尔文的自然选择,其中“适应性”选择进行生存、繁殖以及由此而来的适应性变异的个体。
- Adaptive mutation of cells population was realized by using hyperbolic tangent function to determine mutation probability without considering limitation of affinity. 利用双曲正切函数,无须区分亲和度界限,决定个体细胞的变异率,实现细胞群的自适应变异;
- Then, it gave the solution procedure of adaptive mutation particle swarm optimization algorithm (AMPSO) and compared it with that of GA to show the validity of this algorithm. 然后给出了最优客户创意的自适应变异微粒群(AMPSO)算法的求解方法,并与遗传算法加以比较,证明该算法的有效性和先进性。
- According to the distinguished result, the algorithm adaptively sets the mutation rate. 根据辨识结果,自适应地设置变异概率。
- The high mutation rate of p53 gene may indicate that PSH has potentially malignant biological behavior. p53基因的高突变率提示PSH可能具有潜在的恶性生物学行为。
- Conclusion The herbicide acetochlor can induce significant increases in loach's red blood cell mutation rate. 结论按急性毒性分级,乙草胺为低毒类农药,其对泥鳅血红细胞的变异率具有诱导作用。
- The next pandemic will occur through adaptive mutations [in the virus]. 陈冯富珍说:“下一场大流行将通过[病毒的]适应性突变而发生。
- Through regulating the crossover and mutation rate, it overcomes the disadvantage of premature convergence in SGA. 通过对交叉、变异概率的动态调整,克服了SGA未成熟收敛的弊端。
- The Effect of Photoreactivation on Mutation Rate of Escherichia coli after Ultraviolet Ray's Radiation[J]. 引用该论文 温崇庆;薛明;刘慧玲;刘展峰;袁伟良.
- Loach s red blood cell mutation rate in the acetochlor water was much higher than that in normal water. 在乙草胺污染的水体中残存的个体,其血红细胞的变异率远远超过生活在正常水体中的个体。
- Conclusion The mutation rate of TH gene in Chinese patients with AR-DRD is low, hence suggesting the genetic heterogeneity and a new locus for AR-DRD. 结论TH基因在中国人AR-DRD家系中突变率不高,提示我国AR-DRD患者具有遗传异质性,可能存在新的致病基因。
- A fuzzy genetic algorithms is proposed.FGA can improve the performance of GA by means of controlling the crossover rate Pc and mutation rate Pm. 提出了一种模糊遗传算法(FGA),对交叉率和变异率进行模糊控制,有效地提高了收敛速度,避免了不成熟收敛。
- Unsuitable crossover and mutation rate can cause the same problem.For these reasons,an improved genetic algorism is presented in this paper. 初始种群或交叉、变异率选择不当,将增加迭代次数,甚至直接导致算法陷入局部最优解。