kurtosis发音

意思翻译

n.峰态，峰度，峭度

相似词语短语

colonel kurtz───库尔茨上校

goldie hawn and kurt russell───戈尔迪·霍恩和库尔特·罗素

harmonium kurt vonnegut───库尔特冯内古特口琴

双语使用场景

correlation between the skewness and the kurtosis of the sea surface elevation is also discussed.───还讨论了波面偏度和峰度的相关关系。

This paper proposes a new algorithm of video watermarking based on kurtosis and DCT.───提出一种基于峰度的视频水印新算法。

Kurtosis is a classical measure of non-Gaussianity of random variable.───峭度是随机变量非高斯性的一个经典度量。

Good agreement between the independent component with the maximal kurtosis and liquid slug fluctuation of slug flow was observed.───弹状流中峭度最大的独立分量对应液弹变化信息；

Using independent component analysis(ICA) method, the kurtosis as the criterion to classify the basis images is proposed to removal jamming.───借助于独立分量分析（ICA）方法，提出高阶统计量-峭度值作为基图像分类标准，实现了干扰信号的有效抑制。

Also, finical time series, which marginal density distribution have higher excess kurtosis, typically exhibit the feature of heavy tail.───大多数金融时间序列呈现“厚尾”现象，它们的边际分布通常有较大的峰度。

Second, based on maximizing Kurtosis, We derive the gradient algorithm and a fast fixed-point algorithm.───其次，基于峰度最大化，推导了盲信号提取的梯度算法和快速不动点算法。

Results show that the range alignment algorithm based on maximum modified kurtosis can estimate range shifts and fulfills range alignment.───结果表明，基于最大修正峰度的距离对准算法可以准确地估计出回波的距离偏移量，实现距离对准。

An approach named component analysis based on kurtosis (CABK) was used to identify the overlapped peaks.───基于峭度的组分分析方法用来解析重叠峰。

英语使用场景

Based on maximum kurtosis criteria, a new blind identification and equalization algorithm is designed for linear system.

An approach named component analysis based on kurtosis ( CABK ) was used to identify the overlapped peaks.

Then peak index, kurtosis index, impulsion index and tolerance index of the vibration signal are calculated. These parameters represent the characteristic of failures.

Based on the signal kurtosis, a blind signal extraction algorithm was proposed in over-determined mixtures.

This result supports the authors viewpoint about kurtosis statistical meanings:kurtosis is a kind of measure of population datas degree of outlier.

First, we introduce systematic skewness and systematic kurtosis into traditional CAPM, making it to be an even generalized model containing higher-moment.

Unfortunately, when skewness and kurtosis are taken into account, this need not be the case.

Kurtosis is a classical measure of non-Gaussianity of random variable.

A normal distribution has a kurtosis measure of 3, and a leptokurtic distribution occurs when the kurtosis is well over 3.