样本函数

The result showed that the function performed well in recognition of raw material cultivar of manufactured tea.

实验结果表明建立的识别函数能很好地对茶叶的原料品种进行准确识别，在定标集中的识别准确率达到了96.8%，并且利用外部样本进行验证的识别准确率也达到了93.5%。

Finally, an experiment is performed to prove that the output of our method has sufficiently uniform and the sample's curve of cumulative distribution function of packet size is fully conformed to the parent's.

通过软件编程实现了该抽样测量方法，并抽样采集了实际IPv6网络流量，实验数据表明其结果具有良好的均匀性，且总体和样本的数据报文大小的分布函数曲线吻合。

In order to solve these problems encountered in the application of Artificial Intelligence in fault diagnosis of power transformer, some improved methods are presented, the main research work of this dissertation consists of the following parts: The conception of cumulative frequency in data reliability analysis is utilized to unify the results of Dissolved Gas Analysis. And with the application of the class-attribute function, the evaluation of typicality of samples and the selection of characteristic vectors of fault could be realized by integrating the technique of multivariate statistical analysis.

针对目前应用人工智能技术进行变压器绝缘故障诊断时所遇到的主要困难，本文进行了深入的研究与分析，进而提出了相应的解决方法，主要的研究工作如下：提出利用可靠性数据分析中累积频率的概念对油中溶解气体分析数据进行归一化处理；并在引入"类属函数"的概念后，结合多元统计分析技术实现了样本的典型性评价与故障特征矢量的选取。

Keywords: genetic algorithm, binary decision tree, weight vector

并讨论了遗传算法的评价函数构造和编码方法，重点说明了如何对遗传算法进行改进，提高算法效率，然后分析了影响二元决策树错误分类率的因素，并用实例验证该方法构造的二元决策树对样本分类具有很高的辨识率

The function is to draw samples from an arbitrary discrete distribution.

这个函数的功能是从离散分布中提取样本。

23 The function is to draw samples from an arbitrary discrete distribution .

这个函数的功能是从离散分布中提取样本。。。。相关论文

A novel approach of binary component discriminant function is proposed by generalizing the original quadratic-form distance metric.

针对现有基于核函数的相关反馈方法处理样本不对称性时的缺陷，提出了基于超球面的支持向量分类方法。

The exponential distribution family and minimum error theory are brought to bear combined with fact.

针对小样本和小失效数给系统可靠性分析带来的难度，以及可靠性分布函数和参数估计的不确定性和模糊性，运用指数分布族、最小误差原理等相关理论，结合实际工程经验，对这类系统的可靠性分析提出了一种新的方法。

Namely, we discrete some function surfaces including sphere, elliptic paraboloid and hyperboloid paraboloid as samples, and give the error estimation in order to compare, analyze and explain results.

我们以离散型函数曲面（包括球面，椭球面，双曲抛物面）作为样本，对各种方法的实验结果进行误差统计和分析比较。

Some methods are discussed to speed up the K-MEANS clustering algorithm with Euclidean and Mahalanobis distance norm.

同时，归纳并整理了一整套基于欧氏距离和马氏距离的K均值快速算法，为了解决传统基于距离函数算法的样本顺序相关问题，提出了针对两类问题的顺序无关聚类算法。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。