- 更多网络例句与独立变异相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The thesis also draw several conclusions as follows:(1) Orthogonal experiment design method can be viewed as a special case of genetic algorithm, i. e. a genetic algorithm with a fixed initial population, an oriented-mutation operator and one evolution epoch.(2) In terms of running steps, genetic algorithm is more complex than orthogonal experiment design method.
论文首次对正交试验设计法和遗传算法这两种独立发展起来的方法进行比较研究,提出(1)正交试验设计法是遗传算法的一种特例,即是一种初始种群固定的、只使用定向变异算子的、只进化一代的遗传算法;(2)遗传算法产生的优化解优于正交试验设计法产生的优化解,且遗传算法处理交互作用项的效率高于正交试验设计法;(3)遗传算法的步骤比正交试验设计法复杂,所需的试验次数也要多。
-
We found that two separation-of-function mutations in the GAP domain of CYK-4 lead to cytokinesis defects that mimic centralspindlin loss of function.
研究人员发现,CYK-4的GAP区域发生两种独立的功能变异,能够导致细胞分裂的出现问题,即模仿中心纺锤体蛋白的功能缺失。
-
Data were analyzed by the descriptive statistics, independent sample t-test, and one-way ANOVA analysis.
在资料搜集完成后,本研究运用描述统计、独立样本 t 考验、单因子变异数分析等统计方法进行分析。
-
By using descriptive statistics, independent sampling t-value inspection, single factor variation analysis, correlation of Pilson differentiation, and multi-regression methods, the concrete conclusions are presented as the following
经由描述性统计、独立样本t检定、单因子变异数分析、皮尔森积差相关、逐步多元回归等统计方法加以分析后所获致之具体结论有
-
In this investigation , we report population differences in mean leptin levels in healthy men as well as associations with fat and BMI that are independent of these factors and reflect likely variation resulting from chronic environmental conditions .
在这项调查结果,我们报告人口平均瘦素水平的差异以及男性健康协会发成和BMI,而这些因素是独立变异可能造成慢性反映环境状况。
-
In order to characterize the spatial characteristics at different scale, different theoretical model coefficient we defined to create the Kriging map and the rational number of sampling impendent from each other at different spatial scale.
变异函数结构分析显示,土壤机械组成的空间变异在各方向上具有不同变率,但均可通过线性变换而转换为各向同性的统一结构,属于几何各向异性结构;不同观测尺度上有着不同的空间结构特征,对不同空间结构的区域化变量确定了不同的理论模型参数,并绘制克立格图,给出不同观测尺度下满足独立取样的合理取样数目。
-
The method of estimation in paper [7] is to build fitness function by the 2-norm of error matrix directly. For the error matrix is a Toeplitz matrix, a novel fitness function was presented. Then a new method, the real-valued genetic algorithm which is based on genes weights variation independently, is developed in this paper.
文献[7]提出的估计方法直接以误差矩阵的2范数建立适应度函数,文中利用该矩阵是Toeplitz矩阵的特性,构造了一个新的适应度函数,提出了一种基于基因分量独立变异的实数遗传算法。
-
The first to tertiary ramification of portal vein and their significance. The first order branch of portal vein had four patterns: namely, normal branching pattern, 90 cases (90%); trifurcation, 5 cases (5%); independent branching of right posterior branch from main portal vein, 4 cases (4%); and complicated branching pattern, 1 case (1%).
门静脉第一到第三级分支的解剖和变异门静脉第一级分支有四种类型,即正常分支型,90例(90%);右前支、右后支和左门静脉同时分支型,5例(5%);右后支独立分支型,4例(4%);及复杂分支型,1例(1%)。15例(15%)右门静脉不形成单独右后支,而是右后下支P6和右后上支P7分别从右门静脉分出,这种变异并非少见而文献中却很少描述。
-
Skill-mental dominated event-group has characteristics what are polarizing frighten goal and fluctuating variation course. 6 Coaches and athletes must insist on the principles that is comminuting of judging accurately and intervening in good time, perspective with getting practical to combine together, timeliness and synchronous combine together, controllability and principle that substantial results combine together.
影响竞赛过程中运动员竞技能力变异的众多因素可聚合为以下四个相对独立又相互联系的子系统,即:运动员的竞技状态与相对竞技实力、参赛认知水平与比赛经验、可逆转环境和中立环境。4运动员竞技能力的参赛变异具有变异成因的多元性和多变性、变异内容体能的先导性、变异过程的可控性与非可控性、变异结果的两极性和层次性和参赛行为的心态易变性等五个方面的一般训练学特征。5体能主导类项群具有变异结果直观性、变异过程连续性和对手制约两重性等特征;技能主导类项群具有单项贡献制约性、个体变异传递性和裁判评定诱导性等特征;技战能主导类项群具有群体整合共生性、核心技战术制导性、攻防转换制约性和局盘赛点突增性等特征;技心能主导类项群具有目标恐惧极化性和变异过程波动性等特征。6教练员、运动员必须坚持准确判断和适时干预相结合、前瞻性与务实性相结合、适时性与同步性相结合、可控性与实效性相结合的原则。
-
We prove that when mutation is independent, it may be performed either before or after multi-point crossover, the consequences of schema in EA are probabilistically the same.
通过引入模式进化、模式进化能力、适度模式等概念,以标准遗传算法为例,证明了在变异算子独立的条件下,进化算法中模式的构成与多点交叉和变异的顺序无关,然后证明了具有强进化能力的模式,将以指数阶增长。
- 更多网络解释与独立变异相关的网络解释 [注:此内容来源于网络,仅供参考]
-
Additivity:可加性
变异来源 MS 期望均方(EMS)(1) 处理效应与环境效应等应该具有"可加性"(additivity) 以组合内只有单个观察值的两向分组资料的线性可加模型为例予以说明,如对其取离差式,则(2)试验误差应该是随机的、彼此独立的,具有平均数为零而且作正态分布,
-
autoheterosis:独立变异
autoheterodyne | 自差, 自拍 | autoheterosis | 独立变异 | autohoist | 汽车起重机
-
Punctuated equilibrium:间断平衡
.SCRUM在实践中大大提高了生产率(据软件生产率组织的Capers Jones称可提高6倍),在实施中有一个"间断平衡"(Punctuated equilibrium)现象(类似于自然界中物种的进化,在经过一段相对平衡的各自独立、并行的发展期后,在交汇处发生变异),
-
linguistic geography:语言地理学
语言地图的绘制,本来是用以彰显语言、词汇、句法在各地区的变异,并且从宏观(macro view)的视野去检验语言变异的方向和自然或人文地理之间的交错,但是现在却已经渐渐发展成一门独立的学科,称为语言地理学(linguistic geography).