网络拉伸指数 网络释义 1. 拉伸指数 经过大量的实验和统计分析,我们建立一个“拉伸指数”(stretched exponential)模型来量化大数据的访问的特征。在过去的四 … www.ict.ac.cn|基于2个网页
什么是拉伸指数函数(stretched exponential function)?如何定义和表示它?它有哪些特点和应用?这些问题将在接下来的文章中逐一回答。 拉伸指数函数是数学中一种特殊的函数形式,通常用来描述在一定条件下发生的现象的演变规律。它的定义形式为: \[ f(x) = C e^{-(\lambda x)^{\beta}} \] 其中,C是常数,表示...
First, a non-Debye decay is found in the nonlinear Hausdorff dynamical systems by using the Lyapunov direct method, which leads to the stretched exponential stability. It is worthy of noting that the classical exponential stability is a special case of the proposed stretched exponential stability, ...
The decay of the Majorana converts into a stretched exponential form for particle losses or gains occurring in the bulk. In particular, for pure loss dynamics we find a universal exponent 伪 approx= 2/3. We show that this holds both in the Anderson and many-body localized regimes. Our ...
A brief is proposed that non exponential stretched exponent in KWW form relaxation function is equal to the relative configurational entropy of cooperatively rearranging region, and is inversely proportional to the critical number of molecules occurring configurational transformation in a cooperative. ...
Sornette. Empirical distributions of stock returns: between the stretched exponential and the power law? Quantitative Finance, 5(4):379-401, 2005.Malevergne, Y., Pisarenko, V.F., and Sornette, D. (2006), "Empirical Distributions of Log-Returns: between the Stretched Exponential and the Power...
Stretched exponential behavior in remanent lattice striction of a (La,Pr)1.2Sr1.8Mn2O7 bilayer manganite single... Stretched exponential behavior in remanent lattice striction of a (La,Pr)$_{1.2}$Sr$_{1.8}$Mn$_{2}$O$_{7}$ bilayer manganite single crystal... M.,Matsukawa,M.,... ...
Stretched exponential distribution of recurrent time of wars in ChinaRecurrent time distributionWarStretched exponential distributionNon-Poisson propertySelf-organized criticalityAs a killing machine and a decisive factor of history, wars play an important role in social system. In this paper, we present ...
• 扩展指数分布(stretched exponential distribution)的参数特征• Matlab: 关于legend和坐标轴的一些自定义方法 • Matlab:合…blog.sciencenet.cn|基于69个网页 2. 广延指数分布 广义指数分布,generalized... ... ) stretched exponential distribution 广延指数分布 ) generalized exponent 广义指数 ... www.di...
Stretched exponential relaxation in molecular and electronic glasses Stretched exponential relaxation, , fits many relaxation processes in disordered and quenched electronic and molecular systems, but it is widely believed t... Phillips,J C - 《Reports on Progress in Physics》 被引量: 741发表: 1996...