kurtosis
美英 [kɜː'təʊsɪs]
- n.【统】峭度
- 网络峰度；峰态；峰度系数
复数：kurtoses
kurtosiskurtosis
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 …
1
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；
2
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。
3
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。
4
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。
5
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。
6
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。
7
At last, by constrained minimum kurtosis rule, we build a blind multiuser detection based on higher order cumulants.
最后利用最小峰度准则，提出了基于高阶累积量的盲多用户检测。
8
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。
9
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。
10
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。
11
Relationship between the Vertical Velocity Skewness and Kurtosis Observed during Sea-Breeze Convection
海风对流期间观测到的垂直速度偏斜度与峭度间的关系
12
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
13
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
14
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
15
Blind Interference Suppression Using Code-Constrained Constant Modulus Algorithm Based on Minimum Kurtosis Criterion
基于最小峭度准则的码约束盲恒模干扰抑制算法
16
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
17
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
18
Blind Source Separation with Kurtosis Adaptive Learning Rate
峭度自适应学习率的盲信源分离
19
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；
20
A New Kurtosis Loose Switching Algorithms for Blind Source Separation
一种峭度宽松开关盲分离算法
21
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
22
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
23
Blind identification and equalization based on maximum kurtosis criteria and genetic algorithm
基于最大峰度准则和遗传算法的盲辨识与盲均衡
24
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
25
kurtosis, standard error of kurtosis
峰度系数，峰度系数的标准误
26
Blind Signal Separation by Kurtosis
基于峰态的盲信号分离
27
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
28
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
29
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
30
An Algorithm of Blind Signal Separation Based on Kurtosis
一种基于峰度的盲源分离算法研究