独立同分布
- Independent identical distribution;【数】independent identically distri buted
-
然后,我们又讨论了两种具体的随机切换的耦合结构:独立同分布过程和Markov过程。
Then , we discuss two special stochastic switching processes : independent and identically distributed process and Markov process .
-
第三章,讨论了由n个寿命分布服从伽玛分布的独立同分布部件组成的串联系统的可靠性等效因子。
In chapter three , the reliability equivalence factors of a series system are obtained , which is constructed by n independent and identical Gamma distributed components .
-
检验的结果说明,人民币汇率波动序列是非正态的,具有尖峰厚尾性,且其具有两阶自相关性。其残差序列是非独立同分布的,同时汇率波动序列还存在ARCH效应。
The tests prove that the sequence of fluctuant exchange rate is non-normal , two-stage autocorrelation , non-independent and identically distributed and it has ARCH effect .
-
PCA等大多数统计监控方法假设过程数据服从独立同分布,这在实际应用中很难满足。
Process data are assumed to be independent and identically distributed ( IID ) in most traditional statistical process monitoring methods .
-
在MIMO技术研究中,通常假定信道经历独立同分布的Rayleigh平坦衰落,取得了广泛的研究成果。
In recent years , MIMO technology has been well-documented on the assumption that the channel is independent and identically distributed Rayleigh flat fading channel .
-
独立同分布R-S(t)串并联系统的结构可靠度
The Reliable Probability for the Independent Identical Distribution R-S ( t ) Series and Parallel System
-
当过程输入状态水平恒定时,过程输出值彼此独立同分布,为了得到较好的监控效果,本文采用EWMA控制图。
When the input state level unchanges , the output of the process are independent each other .
-
在独立同分布信道条件下对TCP和UDP协议性能就不同的回传时延(RTT)第H页西南交通大学博士研究生学位论文和最大拥塞控制窗口(呱ax)参数进行了比较研究。
Next , performance of TCP and UDP over i.i. d is investigated for different round trip time ( RTT ) and maximum congestion control window ( Wmax ) .
-
本文第一章讨论了自正则化重对数律和Davis大数律的精确渐近性。Gut和Spǎtaru讨论了在二阶矩存在的条件下,独立同分布随机序列重对数律的精确渐近性。
In the first chapter , we discuss the precise asymptotics in LIL and Davis 's law of large numbers for self-normalized sums .
-
迄今所知的随机Moran集的构造中要求逐阶压缩比独立同分布。
All the known random Moran sets require that at each step , the contraction vectors have the same distribution .
-
本文在相邻两批顾客到达时间间隔独立同分布这个假定下,讨论成批到达输入过程N(t)的概率分布问题。
In this paper , we discuss the probability distribution of input process N ( t ) which customers arrive group by group , under the suppose of the time interval between two adjacent groups of customers independent and having the same distribution .
-
考虑齐次树上随机环境下的接触过程,随机环境是指康复的速率{δ(x):x∈Td}是独立同分布而且有上界的随机变量,感染的速率是常数λ。
Consider the contact process on homogeneous trees in a random environment , in which the recovery rates { δ( x ): x ∈ T-d } are i.i. d. random variables ( bounded above ) while the infection rate is a constant λ .
-
对批处理机随机E/T(earlinessandtardiness)调度问题,假设各批的加工时间独立同分布;
To an earliness and tardiness stochastic scheduling problem on a batch processor , let processing time of various batches be i.i. d ( independent identical distributed );
-
研究了当发射机未知而接收机已知信道状态信息时,独立同分布的多入多出(MIMO)平坦瑞利衰落信道的各态历经信道容量。
The ergodic capacity of independent and identically distributed multiple-input multiple-output ( MIMO ) flat Rayleigh fading channels is investigated when the channel state information is assumed to be unknown at the transmitter but perfectly known at the receiver .
-
本文在比较一般的条件下建立了两个大偏差原理:平稳NA随机变量序列的平均移动过程的大偏差原理和独立同分布的B-值随机变量序列的平均移动过程的大偏差原理。
In this article , we build up two large deviations principles under some general conditions : large deviations principle for moving average processes of NA random variables with stationary distribution ; large deviations principle for moving average processes of i.i. d.
-
在强平稳φ混合相依样本下讨论一般参数的经验似然比估计的求法及其相应的性质,得到了类似独立同分布(i.i.d.)
Empirical likelihood estimator about parameter and distribution function is discussed under strong stationary φ - mixing dependent samples .
-
在第三章,作为Cai(2002)中模型的推广,文中分别用二个任意有限阶滑动平均模型去模拟每年的保费收入和利率,为了论证的方便,理赔依然假定为独立同分布的。
In Chapter 3 , generalizing the models of Cai ( 2002 ), we use two autoregressive moving-average models to model the premiums and rates of interest respectively . And for the sake of argument , the claims are assumed to be independent .
-
本文考虑一类风险模型,其索赔时间间隔是Erlang(2)流,个体索赔量是独立同分布的随机变量,我们寻找最终破产概率问题。
This paper considers the problem of finding the ruin probability of an insurance company in the risk model where the claim number process have Erlang ( 2 ) process and claim amounts have independent identically distribution .
-
GP法是以随机干扰项是独立同分布假设为前提,其检验统计量渐近分布依赖于方差-协方差矩阵,临界值无法列成表格。
GP method premises the hypothesis that random error follows an independently and identically distribution , and the asymptotic distribution of the test statistic is dependent on variance-covariance matrix ( in relation to data generation process ) . Then , critical values cannot be tabulated .
-
Yoon-JaeWhang(2004)引用光滑经验似然方法,在样本独立同分布的情况下,讨论线性分位数模型的回归系数的置信区域。
Yoon-Jae Whang ( 2004 ) used smoothed empirical likelihood method to discussed the confidence regions of regression coefficient in quantile regression models under i.i. d.
-
统计STAP性能最优的前提条件是有充足的与待检测样本中的干扰独立同分布(IID)的训练样本,以便估计协方差矩阵。
The premise of the superiority of the statistical STAP is to have ample training samples with interference that are independently and identically distributed ( IID ) with interference in the test sample , in order to estimate the covariance matrix .
-
统计学习算法:多分类及非独立同分布抽样下的回归
Statistical Learning Algorithms : Multi-class Classification and Regression with Non-i.i.d. Sampling
-
独立同分布的m值随机变量和的极限分布定理
Limit Distribution Theorem for a Sum of Independent , Identically distributed Random Variables
-
独立同分布随机序列随机选择的强极限定理的证明
A strong limit theorem on random selection for independent identical distribution random variables
-
这些参数模型基本上是由一个线性回归和一个独立同分布的误差变量构成的。
Metamodels generated by these methods , basically are linear models with independently identical distributed ( i.i.d. )
-
独立同分布随机变量列加权和的弱大数定律
The Weak Law of Large Numbers for Weighted Sums of Random Variable Sequences of Independent and Identical Distribution
-
然而,在大多数情况下我们假设随机误差项是独立同分布的。但是这种假设情形不一定总是合理的。
However , the assumption of independent and identical distributed errors in general metamodel is not always true .
-
基于语料库的有监督方法通常面临着数据稀疏问题与独立同分布条件假设。
The supervised learning approach based on corpus almost encounters the sparse data problem , and makes iid .
-
当各用户功率具有独立同分布时,计算复杂度为O(1)
When received user power have independently identical distributions , the computational complexity of calculations is O ( 1 ) .
-
首先研究了针对四舍五入数据来自独立同分布总体的参数估计问题。
First , we assume the sample is independent identically distributed , We consider to seek methods to estimate parameters .