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- standard genetic distance 标准遗传距离
- Genetic similarity and genetic distance among three populations of S. 遗传相似度和遗传距离。
- Finally, this paper proves that compared with the standard genetic algorithm the HFC model has superiority even more. 实例验证了HFC模型和标准遗传算法在相同问题上的不同效果。
- Cluster analysis was taken by shortest distance method based on plant yield SCA as genetic distance. 以单株产量SCA效应值作为遗传距离,采用最短距离法进行聚类分析,可将17个自交系大致分为四大类、7个亚类。
- Standard genetic algorithm has some disadvantages, such as slow astringency, precocity. 摘要标准遗传算法存在收敛速度慢、过早成熟等缺点。
- The statistic data were analyzed to construct cluster analysis dendrogram by genetic distance UPGMA method. 通过遗传距离系数UPGMA聚类法分析数据,构建类聚关系树系图。
- Allele frequency and genetic distance were calculated and phylogenetic tree was constructed. 计算等位基因频率、遗传距离,构建系统发生树。
- The result of the experiment has proved that the adaptable genetic algorithm is better than the standard genetic algorithm. 实验结果表明,改进的自适应遗传算法比标准的遗传算法效果要好很多。
- Genetic distance between Guizhou White Buffalo and Zunyi Buffalo is the closest (0.0910). 贵州白水牛和遵义普通水牛的亲缘关系最近,遗传距离为0.;0910。
- Standard genetic operators are not always suitable for task matching and scheduling based on permutation representation. 基于任务排列的知识表示,常规的标准遗传操作算子并不总是有效的。
- The 24 accesions could be clustered into three groups based on cluster analysis when the genetic distance was 0. 343. 聚类分析结果;在遗传距离为0.;343时
- A self-adaptive chaotic control strategy is incorporated into standard genetic algorithm (GA) because it s NP hard to solve FST. 该模型求解属于NP难题,因此在标准遗传算法(GA)中引入了自适应混沌控制策略。
- The genetic distance(D) between bombyx mori and B. manolarina is 0.3760, which is the lowest. 家蚕与野桑蚕的遗传距离(D)最小,为0.;3760;
- Title: The Relationship between Genetic Distance and Heterosis in Bitter Gourd(Momordica charantica L. 关键词:苦瓜;数量性状;遗传距离;杂种优势
- The result on genetic distance among different groups was accorded with the pattern of the allelic diversity. 品种间遗传距离比较与品种等位基因多样性结果相吻合。
- Standard genetic algorithm is usually not fit to near infrared spectral(NIR) wavelength selection, because the number of NIR spectral wavelengths is too large. 光谱样本数据常会受到环境噪声和其它组分的干扰,应作波长选择,以提高分析精度。
- We obtained the formula of hybrid synthetic index combining genetic distance with heritability. 结合遗传距离和遗传力,求出了杂交综合指数公式。
- Genetic distance between Qiannan buffalo and Bijie buffalo was the farthest(0.3084). 遗传距离最远的黔南水牛和毕节水牛为0.;3084;
- The genetic distance between Rigeze Humped,Apeijiaza and other Chinese native bovine breeds were large. 而日喀则驼峰牛、阿沛甲咂牛与其他地方黄牛品种之间的遗传距离都很大。
- The mathematical test is used to demonstrate the optimization performance of the presented ARDE through compared with the Standard Genetic Algorithms (SGA) and Differential Evolution (DE). 通过函数试验,分析比较了该算法、标准遗传算法及差分进化算法的优化性能,证明该算法具有良好的收敛速度和全局寻优能力,满足气动优化设计的要求。