为了得到关于弱集值渐近鞅的收敛性质,首先证明了支撑函数列的极限亦为一支撑函数。
In order to get the convergence properties of the weak set-valued Amart, we firstly proved the theorem that the limit of support functions is a support function.
利用集合的表示函数、支撑函数、距离函数和投影等研究闭凸体的典范表示及点到边界的投影特征。
Some relationships among the support function and indicator function of a convex set and their second-order epi-derivatives are given.
支撑矢量机是根据统计学习理论提出的一种新的学习方法,即使用核函数在高维空间里进行有效的计算。
The support vector machine is a novel type of learning technique, based on statistical learning theory, which USES Mercer kernels for efficiently performing computations in high dimensional Spaces.
支撑矢量机是一种普适的算法,已经广泛地用于模式识别、回归估计、函数逼近、密度估计等方面。
SVM is a kind of general learning algorithms, which has been widely used in pattern recognition, regression estimation, function approximation, density estimation, etc.
建立了适合车辆任意变速运动与任意路面不平函数的弹性支撑桥梁耦合系统的无量纲运动微分方程。
The dimensionless differential equations of motion of a coupled system consisting of an elastically supported bridge with arbitrarily uneven surface and a vehicle with varying speeds, are derived.
证明了当特征值,特征函数及控制支撑点满足某些条件时系统的整体近似能控与有限维精确能控性。
This system is globally approximately controllable and finite-dimensional exactly controllable when the eigenvalues, eigenfunctions and the points which support the controls satisfy some assumptions.
在核函数的构造方面,我们提出了几种可容许的支撑矢量核,包括三种坐标变换核、子波核和尺度核函数。
On the other hand, some admissible support vector kernels are proposed, including three coordinates-transform kernels, a wavelet kernel and a scaling kernel.
然后讨论了构建稳健支撑向量机的代价函数所需的性质,并在此基础上,引入了损失代价函数族;
Second the properties which a cost function should have in order to construct a robust support vector regression are discussed. Then a family of cost functions is introduced.
基于多尺度函数面具的一种特定形式,提出构造一类具有正交、对称、紧支撑的多尺度函数的方法。
Based on a special form of matrix mask, a method of constructing symmetric orthogonal compactly support is presented.
本文给出构造矩阵伸缩为2i的紧支撑二元正交尺度函数的一种算法,得到相应的小波函数。
In this paper, we give an algorithm of construction compact support bivariate orthogonal scaling function whose dilation matrix is 2i, the correspond wavelets are also offered.
经试验验证,采用幂函数的辊形优化曲线可提高支撑辊使用寿命,并有利于板凸度和板形控制。
The results we obtained prove that the power function curve can not only improve the service life of the backup roll but also benefit the profile and shape control of hot rolled strip.
基于遗传算法,以结构的总应变能作为优化目标函数,基于改进的遗传算法,提出了一种用于确定空间钢结构临时支撑体系布置方案的优化算法。
Based on improved Genetic Alogrothm, a method to optimize the falsework layout of spatial steel structure is present with structure strain energy as object function.
该方法不仅能用支撑矢量核函数而且可以采用其他的函数作为基函数。
Our method that can be applicable to the set of nonlinear hypothesis functions as well as the set of linear ones generalizes the theory about the capacity control of SVMs.
强适应性支撑辊的优化设计是以四机架冷连轧机为对象,以板形为目标函数,以遗传算法为优化方法进行设计的。
The optimization design of highly adaptive backup rolls is used on the 4 stand tandem cold strip mill. The target function is strip shape, and the optimization method is genetic algorithms.
本文给出构造紧支撑三元不可分正交尺度函数和正交小波函数的新算法。
In this paper, we give a new algorithm of construction compactly supported trivariate orthogonal scaling function with dilation matrix 21, at the same time, the correspond wavelets are also given.
本文给出构造紧支撑三元不可分正交尺度函数和正交小波函数的新算法。
In this paper, we give a new algorithm of construction compactly supported trivariate orthogonal scaling function with dilation matrix 21, at the same time, the correspond wavelets are also given.
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