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kurtosis

美英 [kɜː'təʊsɪs]

n.【统】峭度
网络峰度；峰态；峰度系数

复数：kurtoses

kurtosis

英-汉英-英网络释义

kurtosis

峰度

峰度（Kurtosis）是描述某变量所有取值分布形态陡缓程度的统计量。金库理财博客.oj P1A Wr ?5y/b它是和正态分布相比较的。

峰态

通常运用下列公式计算峰态（Kurtosis）：（16） EMBED Equation.DSMT4 概率密度的峰度小于3时，成为低峰态的（胖的或 …

峰度系数

峰度系数（Kurtosis）用来度量数据在中心聚集程度。在正态分布情况下，峰度系数值是0。

峭度

峭度（Kurtosis）K是反映振动信号分布特性的数值统计量，是归一化的4阶中心矩离散化的公式：编辑本段峭度的意义峭度系 …

峰态系数

...峰分配 (leptokurtic) 高狭峰：变数的峰态系数 (kurtosis) 大於 3，又称为超峰态 (excess kurtosis) 现象; 由於机率密度函数的积 …

峰度值

其次,从右边的统计量和JB 检验结果看, 峰度值( Kurtosis)6.458317大于3 ,证实了尖峰的特征；JB 检验结果的P 值小于显著性水 …

峰态值

...(Root Mean Square Value)、峰态值（Kurtosis）、频谱分析图、频谱区间功率值以及频谱区间比值等，来辨识情况未明引擎 …

例句：

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；

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。

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。

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。

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

本文提出了一种基于修正峰度的 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 .

讨论了有交易费用的、包括偏度和峰度在内的高阶矩约束的多目标最优投资组合选择模型。

Sign Kurtosis Maximization Algorithm Based Underwater Acoustics Channel Blind Equalizer

基于符号峭度最大化的水声信道盲均衡算法

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

水声信道盲均衡的最小平方峭度恒模算法

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

上海电力迎峰度夏和需求侧管理

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

基于信噪峭度比的水下目标动态谱增强算法研究

Input signal Kurtosis based variable step size LMS adaptive line enhancement

基于输入信号峭度的变步长 LMS 自适应谱线增强方法

Blind Source Separation with Kurtosis Adaptive Learning Rate

峭度自适应学习率的盲信源分离

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

峰度度量的是社会财富的集中程度；

A New Kurtosis Loose Switching Algorithms for Blind Source Separation

一种峭度宽松开关盲分离算法

A Trinomial Option Pricing Model Dependent on Skewness and Kurtosis

一个依赖于挠度与峭度的三项式期权定价模型

Nonlinear Blind Deconvolution Based on Kurtosis Criterion and Decision Directed Algorithm

基于峰度准则与判决引导的非线性盲解卷积

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

基于峭度的重叠峰解析新方法

kurtosis , standard error of kurtosis

峰度系数，峰度系数的标准误

Blind Signal Separation by Kurtosis

基于峰态的盲信号分离

Based on kurtosis for resolution of overlapped peaks using component analysis

基于峭度的组分分析方法解析重叠峰

New Range Alignment Algorithm for ISAR Based on Maximum Modified Kurtosis

一种基于最大修正峰度的 ISAR 距离对准算法

A New Switching Algorithm of Blind Source Separation Based on Kurtosis

一种新的基于峰度的盲源分离开关算法

An Algorithm of Blind Signal Separation Based on Kurtosis

一种基于峰度的盲源分离算法研究

kurtosis

kurtosis

峰度

峰态

峰度系数

峭度

峰态系数

峰度值

峰态值

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