1) unstable distribution
不稳定分布
2) stable distribution
稳定分布
1.
Portfolio selection model based on stable distribution;
基于稳定分布的证券投资组合模型
2.
New methods of adaptive array signal processing based onstable distribution model;
基于稳定分布模型的自适应阵列信号处理新方法
3.
The Stable Distributions of SZSI and SHCI;
深圳成分指数与上海综合指数的稳定分布
3) distributional stability
分布稳定
4) α-stable distribution
α稳定分布
1.
A multipath time delay estimation algorithm based on EM algorithm under α-stable distribution impulse noise environment;
α稳定分布噪声下基于EM算法的多径时延估计算法
2.
Adaptive data block filtering algorithms for the α-stable distribution
α稳定分布下的自适应数据块滤波算法
3.
The experimental results demonstrated that the new method could adjust the parameters dynamicaly according to the noise variety and effective for restraining α-stable distribution noise and retaining the signal compo.
本研究根据数字通信系统中广泛使用的μ律压缩原理,给出了一种在分数低阶α稳定分布噪声环境下,具有良好韧性的诱发电位潜伏期变化检测方法。
5) α stable distribution
α稳定分布
1.
Radar echo frequency spectrum estimation based on α stable distribution covariation
基于α稳定分布自共变的雷达回波频率谱估计
2.
According to the modeling of additive noise as α stable distribution process and the degeneration of traditional second order statistics based time delay estimation method under α stable distribution environments,a novel robust time delay estimation method is proposed based on ROTH weighting.
通过对附加噪声的α稳定分布建模,针对传统的基于二阶统计量的时间延迟估计方法在α稳定分布噪声环境下的退化现象,提出基于ROTH加权的韧性时间延迟估计新方法。
3.
In the presence of noise modeled as α stable distribution, a robust high-resolution multipath time delay estimation algorithm (RHMTDE) is proposed based on fractional lower order statistic(FLOS).
将观测数据的噪声建模为α稳定分布,运用分数低阶统计量理论中的共变概念和最小分散系数准则,结合用于解决高维非线性最小二乘优化问题的松弛搜索思想,借鉴高分辨率多径时延估计算法WRELAX、DS-WRELAX,提出了一种韧性的高分辨率多径时延估计算法RHMTDE。
6) alpha stable distribution
α-稳定分布
1.
Lower order alpha stable distribution processes can better model the impulsive random signals and noises in physical observation.
α-稳定分布可以更好地描述实际应用中所遇到的具有显著脉冲特性的随机信号和噪声。
2.
Recently it is accepted that alpha stable distribution, a generalization of Gaussian, is better for modeling impulsive noises than Gaussian distribution in biomedical signal processing.
α-稳定分布可以更好地描述实际应用中所遇到的具有显著脉冲特性的EEG噪声。
补充资料:不稳
1.不安稳;不牢固。 2.不可靠。 3.不安定,动荡,动乱。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条