lrd

Queueing Analysis of LRD Traffic in ATM Networks

ATM网络中长相关业务排队性能的分析

According to the research on optimalizing location of LRD , the specific installation scheme was obtained .

研究了阻尼器的位置优化方法，并提出了具体安装方案。

Long-Range Dependence ( LRD ) is the fundamental statistical characteristics of the MPEG-4 video traces .

长相关（Long-rangedependence，LRD）是MPEG-4视频流基本的统计特性。

Firstly , it reviews long-range dependence ( LRD ), self-similarity and scaling in network traffic traces .

回顾了在网络业务流轨迹中的长相关（LRD）、自相似和尺度不变性现象；

Many measurement on traffic have shown that there exist intrincately self-similar or long-range dependence ( LRD ) characteristics in the traffic .

大量业务的测量表明：在这些业务中普遍存在着自相似性（即长相关性）。

Network traffic models have experienced a SRD , LRD , multi-fractal evolved evolution , and now show a tendency back to SRD .

网络流量模型经历了短相关，长相关，多重分形的发展演变，现在有回归短相关的一种可能。

According to the performance testing , the loading frequency , strain amplitude , lead diameter and durability were considered , the formula for parameters of LRD were derived .

通过对橡胶铅芯阻尼器进行性能试验，得到了加载频率、应变幅值和铅芯直径等因素对橡胶铅芯阻尼器性能的影响，对阻尼器的耐久性能进行了说明，推导了阻尼器各个参数的计算公式。

On the other hand , a series of recent measurement analysis results indicate that network traffic exhibit ubiquitous properties of self-similarity and long-range dependence ( LRD ) .

另一方面，近年来一系列的测量分析结果表明，网络业务流量呈现出自相似、长相关特性。

Objective : To study the effects of Lycci Rehmannia Decoction ( LRD ) on learning and memory , free radical and immunological systems in aged rats .

目的：研究枸杞地黄汤对老年小鼠学习记忆、自由基及免疫系统的影响。

Long range dependence ( LRD ) is the fundamental statistical characteristics of the network traffic . There are several algorithms to be used to evaluate LRD behavior of a time series .

长相关特性（LRD）是网络流量的最基本的统计特性，有多种算法可以用于判定网络流量是否具有长相关特性。

Analysis of the test indicates unreliable performance in the wavelet-based estimation , and the causes are the existence of LRD in video traffic and the variance of the scaling exponent .

实验结果的分析表明，由于视频流量中存在长相关和尺度指数的可变性，基于小波的估计方法存在不可靠性。

In the condition of slight stress of soil water and nitrogen , the LrD in the subsoil is increased , but the senescence rate of the root is higher during the final growth stage of crops .

在水分稍有亏缺条件下，土层中部根长密度增加，但后期衰亡速率也较快。

However , together with the long-range-dependence ( LRD ) and the traffic non-stationarity , it suggests that conventional prediction tools , which only use short-range dependence ( SRD ), are not appropriate for VBR video traffic prediction .

然而，目前基于短相关（SRD）的预测模型并不能对非平稳且具有长相关（LRD）和分形特性的视频流量进行有效的预测。

The fluid rate of the model takes on LRD ( Long-Range Dependence ) characteristic as well as SRD ( Short-Range Dependence ) characteristic . Time scale is derived out from this model , which stands for the length of the packet in practice .

当调节模型参数时，该模型既表现长程依赖性LRD（Long-rangedependence），又表现出短程依赖性SRD（Short-rangedependence）。

By analyzing the correlation structure of multifractal tree , it was found that multifractal has the ability to con-vert the non-stationary long-range dependence ( LRD ) trace to a series of short-range dependence ( SRD ) sequence .

通过分析树型多重分形结构的相关性发现，多重分形可以把非平稳且具有长相关（LRD）和分形特性的网络流量序列转化为可用短相关（SRD）模型表示的序列组。

However , in recent years , a series of test result show that network traffic flow is self-similar and long-range dependent ( LRD ), which break old basic suppose that network traffic flow is short-range dependent . Then , the conventional method has not been applied to these traffics .

然而，近年来一系列的测量结果表明，网络业务流量显示自相似、长相关性，打破了原有网络流量是短相关（SRD）的基础性假设，传统的方法已不适用。