1) Fractional difference
分数差分
1.
The characteristic of the unitary auto correlation function of the fractionally differenced result of the random fractal signal is analyzed on the basis of the fractional difference equation.
从随机分形信号的分数差分方程入手,分析了随机分形信号分数差分后输出信号的归一化自相关函数特性,提出了采用分数差分结果的K步截尾特性作为测试表达式进行参数估计。
2.
A new method to model and predict network traffic based on multi-fractional difference and AR model was proposed in this paper.
网络流量的分析、模型仿真以及流量的预测,在网络管理和设计中起着很重要的作用,提出了一种利用多重分数差分与自回归模型进行网络流量建模和预测的新方法。
2) fractional differencing
分数差分
1.
This paper proposes a new method to model and predict network traffic based on fractional differencing and fuzzy-AR model.
文章提出了一种利用分数差分和Fuzzy-AR(模糊自回归模型)进行网络流量建模和预测的新方法。
2.
Univariate forecasting methods are still used far more in practice, such as Fractional Differencing models, Structural models and Bayesian Forecasting methods.
单变量方法在实际中使用最多 ,主要涉及分数差分模型、结构模型、贝叶斯预测方法。
3) difference branch number
差分分支数
1.
A decision theorem is given for the linear branch numbers and the difference branch numbers of the invertible linear transformations on F8×42,And a siuplified decision theorem is given for a specialinvertible linear transformation,namely the cyclic shift plus on F2.
对F82×4上可逆线性变换给出了其线性分支数和差分分支数的一个判定定理,并对特殊的可逆线性变换即循环移位模2加给出了简化的判定条件。
4) digital difference
数字差分
1.
In this paper,a method of digital difference but not analogy difference was used.
在信号处理上,摒弃了传统的模拟差分而采用数字差分,在效果上相当于增加了1位ADC的有效位数。
6) difference function
差分函数
1.
This paper advances a new method for the noise reduction based on the difference function,analyzes on its principle,and illustrates the SNR(signal-to-noise ratio)improving effect by SPAD(speech processing system by using auto-correlation function).
提出了一种新的差分函数降噪方法,对其原理进行了分析,并对差分函数声音处理方式的信噪比改善效果进行了说明。
补充资料：连分数的渐近分数
连分数的渐近分数
convergent of a continued fraction
连分数的渐近分数l阴ve吧e时ofa阴‘毗d五，比.;n侧卫xp口.坦”八卯6‘] 见连分数(con tinued fraction).
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