kurtosis

kurtosis

 英 [kɜː'təʊsɪs]

  • n.【统】峭度
  • 网络峰度;峰态;峰度系数

词形变化

复数:kurtoses  

英汉解释

n.
1.
【统】峭度

英英解释

n.

例句

Good agreement between the independent component with the maximal kurtosis and liquid slug fluctuation of slug flow was observed.

最大独立分量对应变化信息

Using independent component analysis(ICA) method, the kurtosis as the criterion to classify the basis images is proposed to removal jamming.

借助独立分量分析ICA方法提出高阶统计-作为图像分类标准实现干扰信号有效抑制

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现象它们边际分布通常较大

Second, based on maximizing Kurtosis, We derive the gradient algorithm and a fast fixed-point algorithm.

其次基于最大化推导信号提取梯度算法快速算法

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距离对准算法可以准确估计回波距离偏移实现距离对准

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

基于组分分析方法用来解析重叠

At last, by constrained minimum kurtosis rule, we build a blind multiuser detection based on higher order cumulants.

最后利用最小准则提出基于高阶累积量多用户检测

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

随机变量高斯一个经典度量

A new range alignment algorithm based on modified kurtosis is proposed.

本文提出一种基于修正ISAR距离对准算法

A portfolio selection model with transaction costs under the constraint of higher moments such as skewness and kurtosis was discussed.

讨论交易费用包括在内高阶矩约束目标最优投资组合选择模型

Relationship between the Vertical Velocity Skewness and Kurtosis Observed during Sea-Breeze Convection

海风对流期间观测到垂直速度偏斜关系

Sign Kurtosis Maximization Algorithm Based Underwater Acoustics Channel Blind Equalizer

基于符号最大化信道均衡算法

Least Square Kurtosis Constant Modulus Algorithm for Blind Equalizer in Underwater Sound Channel

信道均衡最小平方算法

Electrical Power Demand Side Management in Shanghai and Meeting the Need of Electrical Power Kurtosis in Summer

上海电力需求管理

Blind Interference Suppression Using Code-Constrained Constant Modulus Algorithm Based on Minimum Kurtosis Criterion

基于最小准则约束干扰抑制算法

A method of signal-to-noise kurtosis ratio-based underwater target-radiated dynamic spectrum enhancer

基于水下目标动态增强算法研究

Input signal Kurtosis based variable step size LMS adaptive line enhancement

基于输入信号步长LMS适应线增强方法

Blind Source Separation with Kurtosis Adaptive Learning Rate

适应学习盲信分离

kurtosis is a measure of the concentration of wealth in society;

度量社会财富集中程度

A New Kurtosis Loose Switching Algorithms for Blind Source Separation

一种宽松开关分离算法

A Trinomial Option Pricing Model Dependent on Skewness and Kurtosis

一个依赖挠度期权定价模型

Nonlinear Blind Deconvolution Based on Kurtosis Criterion and Decision Directed Algorithm

基于准则判决引导非线性卷积

Blind identification and equalization based on maximum kurtosis criteria and genetic algorithm

基于最大准则遗传算法辨识均衡

Resolution of Overlapped Peaks Using a Novel Approach Component Analysis Based on Kurtosis

基于重叠解析方法

kurtosis, standard error of kurtosis

系数系数标准

Blind Signal Separation by Kurtosis

基于信号分离

Based on kurtosis for resolution of overlapped peaks using component analysis

基于组分分析方法解析重叠

New Range Alignment Algorithm for ISAR Based on Maximum Modified Kurtosis

一种基于最大修正ISAR距离对准算法

A New Switching Algorithm of Blind Source Separation Based on Kurtosis

一种基于分离开关算法

An Algorithm of Blind Signal Separation Based on Kurtosis

一种基于分离算法研究

The Study on the Principle of Kurtosis Based ICA Method

基于独立分量分析原理研究