SWT支持几种输入离散值的方法。
很多数据挖掘方法只能处理离散值的属性,因此,连续属性必须进行离散化。
Most data mining and induction learning methods can only deal with discrete attributes; therefore, discretization of continuous attributes is necessary.
本文给出了需求量与存储量取离散值时的最佳订货量(或最佳存储量)的若干不等式。
Thi paper gives a few inequality of optimum ordering quantity (or optimum storage) when demand and storage take discrete value.
本文提出一种基于特征量化值(区间值,离散值或符号值)的多元分类树的构造方法。
A method for constructing multiway decision tree based on quantized feature values (such as interval values, discrete values and symbolic values) is proposed.
采用分段线性插值法,给出了由形状观测离散值反求密度分布的计算方法,并给出了算例。
A calculation strategy for the recovery of density distribution by the shape observations is presented and proved by piecewise linear interpolation method.
其中利用了样条磨光方法对地形高差离散值进行拟合磨光求得曲面近似函数,用之参与计算。
The spline polishing method is used for dispersion value of typography elevation difference to conduct fit polishing so as to get the near function which is used in calculation.
此方法减小了相位离散值引起的量子化噪音,它适用于制作一切球面和非球面的具有旋转轴对称的相息图。
The method reduces the noise caused by discrete phase on reconstructing imago. This method can apply to either spherical or aspherical kind of Kinoform with axial rotating symmetry.
实践证明,遗传算法作为现代最优化的手段,它应用于大规模、复杂空间领域离散值情况下的全局最优化问题是合适的。
The practice proved that GA is an optimized method of the modern. It is appropriate to be used in large-scale and complex discrete space GlobalOptimization.
利用构造出的多边形有理插值,采用凸多边形逼近任意凸域,通过区域边界温度离散值,插值近似区域内的温度场分布。
A convex domain is approached by a convex polygon, and the approximated temperature distribution within the domain can be interpolated with the temperature data at the boundaries of the domain.
得到一类高维混合问题解的唯一性有离散现象,并与此问题的一维情况下解唯一性的离散值做了比较,得到了不同之处,说明维数对离散值有一定的影响。
The discrete phenomena of uniqueness on a class of mixed problem is discussed, and we prove there is discrete phenomena, and it is related to every coefficient of the equation.
这些离散的值乘以整数,乘积因子,是普朗克常数除以2π,其中n可以取1,2,3,等等。
n It takes discrete values, multiples of some integer n, and the multiplication factor is the ratio of the Planck constant divided by 2 pi where n takes one, two, three and so on.
假如操作者光谱是发散的,可见仅能获得那些离散特征值。
If the operator's spectrum is discrete, the observable can only attain those discrete eigenvalues.
一个像素含有图像中单独的一个点的图像信息,并且含有在0(黑色)到255(白色)之间的离散的值。
A pixel contains the image information for a single point in the image, and has a discrete value between 0 (black) and 255 (white).
一种含有三个离散输出值的多位置控制器。
A multiple - position controller which has three discrete values of output.
基于局部作用原理,借用有限元离散和插值技术,引入元胞自动机的演化思路,得到一种新的力学计算方法——元胞单元法。
Based on principle of local action and the idea of cellular automata, a new mechanical method cellular element method is presented through inducting the discrete techniques of finite element method.
该方法以参数曲线代替单值函数曲线,以序列离散点代替连续曲线。
Using parametric curves, it substitutes the functional curves, replaces the continuous curves with sequential discrete points.
分类的输出是离散的类别值。
讨论了飞机离散点航迹误差的修正、插值算法以及时间同步播放控制问题。
The problems of the correction of track error of discrete dot and the emersion control of time synchronization are discussed.
离散参数集值上鞅的收敛性已有诸多学者研究过。
The convergence with discrete parameter of set-valued supermartingale had been investigated by many scholars.
本文研究了具有线性参数的离散振动系统广义特征值逆设计问题。
This paper studies inverse design problem of generalized eigenvalue problem of linear parameter discrete vibration system.
本文将多边形离散技术引入网络模型分解法中,用来求解波导特征值问题。
This paper introduces a polygon discretization technique into the network model decomposition method to solve waveguide eigenvalue problems.
采用样条插值函数将均匀介质的边界积分方程离散为代数方程组。
The boundary integral equation in homogeneous media was dispersed into algebraic equations through the use of spline function.
介绍了在数据库知识发现(KDD)中将连续属性离散化的一些方法,并提出使用值差分度量离散化的算法。
Some methods for dividing continuous attributes in KDD (knowledge discovery in database) and a method based on VDM (value difference metric) are presented.
离散化正向传输减少了神经元上保持值的种类数目。
The discretized forward broadcast decreases in number of kinds of the hold-value on neurons.
利用期权定价的鞅方法,得到了离散时间最大值期权和虹式期权的定价公式。
Then, The pricing formulas of the option on a discrete maximum and Rainbow option are obtained with the help of the martingale approaches.
同时为了进一步降低存局部潜在语义分类的存储空间的开销,采用半离散分解方法替代奇异值分解方法。
Meanwhile to reduce the cost of memory space, this paper takes the Semi-Discrete Decomposition Method rather than the Singular Value Decomposition.
本文采用首次提出的快速样条函数插值方法对二维离散数据进行曲面插值,进而作网格化计算。
In this paper, the author USES fast spline function curved surface interpolation method which is derived by the author to accomplish two dimensional discrete data gridding calculation.
本文采用首次提出的快速样条函数插值方法对二维离散数据进行曲面插值,进而作网格化计算。
In this paper, the author USES fast spline function curved surface interpolation method which is derived by the author to accomplish two dimensional discrete data gridding calculation.
应用推荐