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- 连续分布函数
- 更多网络例句与连续分布相关的网络例句 [注:此内容来源于网络,仅供参考]
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Algorithm application of neural networks.Ⅲ Implementation of neuro-computers. The main contribution of the dissertation can be summarized as follows: 1 Hopf bifurcation of three kind of neural networks are discussed in detail, including type of discrete time delay, type of time delay with weak kernel and strong kernel as well as the proof of existence of bifurcation. Other problems such as asymptotic stability of bifurcation periodic solution, algorithm of determining the bifurcation direction, asymptotic stability and style of periodic solution are also studied. The average time delay is chosen as the bifurcation parameter, phenomena pertinent to system states of the continuous time delay network with strong kernel evolving from stable to oscillating, then back to stable again are observed.
论文的主要创新之处可以归纳如下: 1)针对目前国内外对神经网络的分岔研究较少的情况,论文中详细讨论了带离散时延神经网络、带弱核的连续时延神经网络、带连续分布时延且具有强核的神经网络的Hopf分岔现象,从理论上证明了Hopf分岔的存在性,并研究了分岔周期解的渐近稳定性,得到了确定周期解的渐近稳定性、分岔方向、周期解的渐近形式的算法;用平均时延作为分岔参数,发现带强核的连续时延神经网络中存在着系统的状态由稳定变化到振荡现象,当继续增加平均时延参数时,又从振荡变为稳定这一特殊的动力学现象。
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The main topics include probability space, discrete distribution, continuous distribution, multivariable distribution conditional distribution and the sampling distribution theory.
课程方要课题含机率空间、离散分布、连续分布、多变量分布及抽样分布等的简介。
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Compared with the discrete distribution, we defined a comparison function for continuous distribution, and pointed out the relationship between the discrete distribution and continuous distribution.
仿照离散分布,定义了连续分布的比较函数,并沟通了离散和连续分布的伴随关系。
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Results:In normal control groups, the staining of ZO-1 and occludin was predominantly localized to the margins of the epithelial cells and the apex of the cell membrane, and displayed a continuous and uniform distribution along the under surface of the villae.
结果:正常回肠黏膜层ZO-1和Occludin的分布相似,主要位于上皮细胞的边缘,细胞膜顶端,沿绒毛下方均匀连续分布;MLCK主要分布在细胞浆内。
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A new concept on the continuously distributed directional image/field and the method to compute it in the fingerprint images are proposed,which exhibits not only good continuity,well gradualness,and excellent robustness to the noises,but very high precision,as well.
本文提出了指纹连续分布方向图的概念及其算法,连续分布方向图具有很好的连续性、渐变性、抗噪性和较高的精确度;对经典的PoincaréIndex计算公式和指纹奇异点检测算法进行了改进,改进后的PoincaréIndex不仅能精确表示向量场的旋转角度,而且还能精确表示向量场的旋转方向,能够在像素级水平精确定位指纹奇异点(core点和delta点)。
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Results: GLMMs allow the index may be one of the exponential family (Contimuum distributions including Nomal ,beta distribution ,chisquared distribution etc;Disperse distributions including Binomal ,Poisson and inverse Binomal etc), the vecor of expected means of the index is linked to the model parameters by a link function and model the linear equation, simple the calculator procedure.
结果: 广义线性混合效应模型允许临床疗效评价指标是指数家族中任意分布(如:连续分布包括正态分布、beta分布、卡方分布等;离散分布包括二项分布、泊松分布、负二项分布等),可以通过连接函数将疗效指标的均数向量与模型参数建立线性关系,简化运算过程。
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Combining the fully stressed optimality criterion with finite element analysis, the material distribution is optimized after several iterations.
采用满应力准则法,借助有限元结构分析,经过少量迭代,建立优化的材料连续分布场,即类桁架连续体结构。由于首先建立的拓扑优化结构是各向异性连续体,从而得到更大优化空间。
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A framework is proposed for modeling spatial distribution of population density. The study region is divided into fine grids. Kernel estimation is used to break down count data published for one fixed set of irregular areal units to the grids where the population is uniformly distributed. The spatial continuous surface which reflects a truer p...
将研究区域划分为一定分辨率的格网,用核心估计方法将人口密度估计值分配到每个格网上,每个格网上的人口是均匀分布的,随着格网分辨率的提高,就可以模拟出符合人口详细分布的人口密度空间连续分布模型,并通过实验说明该方法是可行的。
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The results show that:(1) The penetration resistance of functionally graded layered armour made of metal Matrix Composites is better than that of the Aluminum plate;(2) The penetration resistance of the functionally graded layered armour whichlay_up is 0%/57%/0%/26%/0%/12%/0% is the best;(3) The resistance penetration of the the functionally graded layered armour can be greately promoted through optimizing the lay_up and volume fraction of the reinforced particle;(4) The functionally graded armour in which the particles distribute continuous has better behavior of resistance penetration when the volume fraction of the reinforcements are constant;(5) The higher volume fraction of the reinforcements at the surface of FGM and the more non-homogeneous the reinforcements distribution, the higher thesurface Youngs Modulus and the flow stress are;(6) The behavior of penetration resistance of the functionally graded armour in which the particles distribute continuously is better than that of homogeneous steel plate;(7) The functionally graded armour provedes a important approach for the optimization and design of the resistance penetration;(8) The numerical results of simulation of the bird striking the aircraft structureshow that the finite element model of the balance leg is effective;(9) The numerical results show that the structure internal force is relative largewhen the bird strikes the top of the balance leg;(10) The process of the birdstrike is thaf.after the bird penetrting through the front skin of the balance leg and striking the front beam,the bird is broken up in three parts.
经过本文所进行的数值模拟后我们发现:(1)在层状梯度装甲板的抗侵彻过程中层状功能梯度板比铝板的抗侵彻性能好;(2)在层状梯度装甲板的抗侵彻过程中铺层顺序为0%/57%/0%/26%/0%/12%/0%的功能梯度装甲板的抗侵彻性能最好;(3)通过优化组合层状梯度板的铺层顺序以及增强颗粒的含量可以大大改善梯度板的抗侵彻性能;(4)当SiC颗粒体积含量一定时,增强颗粒连续分布的功能梯度板表现出了优越的抗侵彻性能;(5)增强颗粒连续分布的功能梯度板表面SiC颗粒体积含量越高,分布越不均匀,表面的弹性模量就越高,屈服应力就越高;畜此工业大学硕士研究生学位论丈(6)增强颗粒连续分布的功能梯度装甲板比匀质钢板表现出良好的抗侵彻性能;(7)功能梯度装甲板为整个抗侵彻性的优化设计提供了重要的途径。
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The altostratus base is 2 km high, and cloud top is higher than 5 km. The supercooled water exists abundantly in the cloud, the maximum is up to 0.21 g.m-3 at -11.20℃, but its distribution is not homogeneous, 87%of continuous distribution width are less than 2.4 km, which is disadvantage to the rime increasing of ice crystal in the cloud. Meanwhile, the evaporation effect of subcloud raindrop is very big, the diameter of raindrops which could not arrive the ground is less than 1 mm. Therefore, The cold vortex process produces the weak precipitation.
As云底高2 km,云顶高大于5 km,云中存在比较大的过冷水区,-11.2℃时的过冷水含量0.21 g.m-3,但过冷水的含量分布极不均匀,大于0.05 g.m-3的过冷水区连续分布的宽度87%小于2.4 km,不利于云中冰晶的连续凇附增长;同时云下雨滴的蒸发效应大,直径小于1.0 mm的雨滴难以落到地面,因此本次过程只产生弱的降水。
- 更多网络解释与连续分布相关的网络解释 [注:此内容来源于网络,仅供参考]
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absolutely continuous distribution:绝对连续分布
absolutely continuous 绝对连续的 | absolutely continuous distribution 绝对连续分布 | absolutely continuous function 绝对连续函数
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absolutely continuous function:绝对连续函数,绝对连续函数
absolutely continuous distribution 绝对连续分布 | absolutely continuous function 绝对连续函数,绝对连续函数 | absolutely dull percussion resonance 绝对浊叩响,绝对浊叩响
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continuous distribution curve:连续分布曲线
continuous discharge 连续放电 | continuous distribution curve 连续分布曲线 | continuous distribution 连续分布
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continuous distribution function:连续分布函数
continuous distribution 连续分布 | continuous distribution function 连续分布函数 | continuous dynamical system 连续动力系统
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continuous distribution:连续分布
continuous culture 连续培养 | continuous distribution 连续分布 | continuous inoculation 连续接种
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continuous distribution:连续分布;连续分配
连续变更 continuous change | 连续数据 continuous data | 连续分布;连续分配 continuous distribution
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nondegenerate continuous distribution:非退化连续分布
nondeforming tool steel 不变形工具钢 | nondegenerate continuous distribution 非退化连续分布 | nondegenerate curve 非退化曲线
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nonnormal continuous distribution:非正态连续分布
nonnormal classical linear regression model 非正态古典线性回归模型 | nonnormal continuous distribution 非正态连续分布 | nonnormal data 非正态数据
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discrete distribution:不连续分布
discrete direct hydraulic control 单独直接液压控制 | discrete distribution 不连续分布 | discrete excitation 不连续激发
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Distributions:分布
类库提供了连续分布(像 正态分布 & 费歇尔分布)和 离散分布 (像 二项分布 & 泊松分布) .四元数最重要的方面之一在于它提供了一种高效的方法用于参数化(parameterize)在R3 (通常所说的三维空间)和 R4(四维空间)中的旋转(几何旋转).随机数在各种各样的应用程序中都是很有用的. Boost 随机数库 (简称 Boost.Random) 提