解码装置,分布估计方法,解码方法及其程序。
Decoding device, distribution estimation method, decoding method and programs thereof.
本文提出了类条件概率密度随机变量(特征)空间离散化及类条件概率分布估计方法。
A discrete method for stochastic variable (features) space of class-conditional-probability density and estimation method for class-conditional -probability distribution is proposed.
方法结合分布假设和稳健统计给出了参数估计方法。
Methods This parameter estimation method is introduced by being combined with distribution hypothesis and robust statistics.
论述了带反馈分布式信息融合系统中传感器观测维数不同时的状态估计方法。
The method of state estimation is discussed, when radars have different observation dimension in one distributed data fusion system with feedback.
对一般线性回归模型中有关参数估计分布的模拟问题,给出一种随机加权逼近的再构造方法。
A reconstructing method for random weighting approximations is proposed in approach to the distributions of the parameter estimates in general linear regression model.
本文提出了小样本的均匀分布参数的区间估计和假设检验方法。
This paper gives Interval Estimates and Hypothetical Test Method of Parameter on Few Sample Uniform Distribution.
提出一种估计复杂网络幂律度分布和层次聚集函数标度指数的新方法,并给出求解这些指数的数值算法。
A new method and corresponding numerical procedure were introduced to estimate scaling exponents of power-law degree distribution and hierarchical clustering function for complex networks.
实验结果表明,这种方法不仅可以估计出散射元的平均间距,而且还能估计出散射元的空间分布及概率分布。
The experimental results show that this new method can be used to estimations of spatial distribution and the probability distribution of scatterers .
为了得到未抽样流的分布特征,提出一种新的由抽样报文流数据来估计原始未抽样流长度分布的方法。
A novel method for estimation of original flow length distributions from sampled flow statistics is proposed to obtain the distribution feature of unsampled flows.
西尔弗曼1986的研究提出的方法进行了最优宽度选择,进而通过高斯核心估计方法获得了这个分布。
The distributions are obtained by kernel estimation methods using a Gaussian kernel with the optimal bandwidth chosen using the method proposed in Silverman (1986).
该模型的核心部分是根据观测到的资料,通过蒙特卡洛马尔科夫链随机抽样的方法来估计变点位置的后验概率分布。
Given the observed hydrological data, the model can estimate the posterior probability distribution of each location of change-point by using the Monte Carlo Markov Chain (MCMC) sampling method.
提出一种新型路由器辅助的多播网络层析方法并用其估计网络性能的时空分布。
A new router-aided multicast network tomography method is proposed to estimate the spatial-temporal distribution of network performance.
文中主要介绍了利用误差分布律概率密度函数定权来进行抗差估计的一种方法。
An introduction is Made of the method of using the weight of probability density function of error distribution law to conduct anti-error estimation.
正规变化重尾分布的尾部指数的估计方法有很多种,但都不同程度地存在一定的局限性。
The estimation of tail index for regular variation heavy-tailed distributions aroused our concern, many scholars proposed several methods, but all of them have some disadvantages.
比较了水文统计中的极值分布参数估计的不同方法。
To compare with different methods of estimating the extreme distribution parameters in hydrology statistics.
使用极值理论和极值指数估计量的性质,在大样本的情况下得到序列分布“肥尾”现象的检验方法。
Some statistical test methods on "fat tail" distribution of time series are obtained by using properties of extreme value theory and extreme index estimator under large sample.
方法:结合分布假设和稳健统计给出了参数估计方法。
This parameter estimation method was introduced by combination of distribution hypothesis with robust statistics.
简要介绍最大信息熵原理及其概率估计方法,推导出二阶矩意义下的最大熵概率密度分布表达式。
The maximum entropy principle method and the corresponding probability evaluation method are introduced, and the maximum entropy probability distribution expression is deduced in two degree moment.
本文提出一种可选择的计量方法,将“物”和“人”的因素定向加权到人均gdp分布的核密度估计中。
This paper provides alternative method which puts the factors of substance and people weight into the measurement of city distribution of GDP per capita.
基于模糊集的嵌入定理,对非精确数据的分布提出一种统计参数族,并给出相应的点估计方法。
Based on the embedding theorem of fuzzy sets, we consider a sort of parameter family for the distribution of imprecise data and propose the corresponding point estimation approach.
针对现有元钱传感器网络节点定位方法成本和复杂度较高的问题,提出了一种利用离去角度估计的分布式节点定位方法。
A novel distributive localization method using the Angle of departure is proposed to reduce the cost and complexity of existing localization methods for wireless sensor networks.
首先,本文对模型分布假设进行了扩展,并对不同分布假设下的模型估计方法进行了探讨。
Firstly, this thesis extends the hypotheses of the distribution of the model; and further discusses the estimating methods for the model.
本文提出了在有历史洪水情况下洪水频率的非参数核估计方法,克服了现行方法假定分布型式的局限。
A nonparametric kernel estimation of the flood frequency with historic information is presented in this paper. The limitation in assuming a distribution type is overcome.
从这一角度出发,就可以借助统计学中已有方法,建立一套关于先验分布选取的合理方法,同时能估计其精度。
From this point, we can establish a set of reasonable methods about selecting prior distribution and estimate its accuracy with the help of existed methods in statistics.
零误差实验可以更有效地观察粗差在经过抗差估计以后的分布情况,再将估计值与真值比较,从而较客观地对各种抗差估计方法做出评价。
Zero-error experiment can observe the distribution of gross error after robust estimation, then compare the estimation value and real value, so we can evaluate externally all kinds of robust method.
在提出极值分布区间估计理论和方法的基础上,讨论了地震预报中的区间估计问题。
The problem of interval estimation of earthquake prediction is discussed, based on the theory and method of interval estimation of extremum distribution.
使用样本空间排序法给出了指数分布情形下不相同定时截尾试验平均寿命置信下限的估计方法。
Sample space order method is used to give the lower confident limits of mean life under unequal time truncations for exponent distribution.
提出了从抽样后的报文中估计一定时间刻度原始流量的大小、估计原始报文长度与协议分布的方法。
It offers the way of estimating the primitive traffic at some time and the length of primitive message aod the way of protocol distribution from the message sampled.
计算结果表明,这种新方法不但能估计压力梯度,而且还能给出浆体速度分布。
The computed result shows that this new method can not only predict the pressure gradient but can also give the velocity profile.
计算结果表明,这种新方法不但能估计压力梯度,而且还能给出浆体速度分布。
The computed result shows that this new method can not only predict the pressure gradient but can also give the velocity profile.
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