极大似然法
- 网络MLE;maximum likelihood;Maximum likelihood estimation
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MIS中数据融合的极大似然法
Maximum Likelihood Estimation Method of Data Syncretism in MIS
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通过极大似然法估计了极值分布的参数,同时给出了求参数的数值解的算法,并通过Matlab程序实现了这一算法。
Instead , by using maximum likelihood estimation , a numerical method to estimate the extreme value distributions parameters is developed and this algorithm in Matlab is implemented .
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分子区间标记定位QTL的一种改进方法&基于分子标记的极大似然法
A modified method of quantitative trait loci mapping by using molecular flanking markers Maxi-likelihood method based on molecular markers
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寿命服从Weibull分布时求p-S-N曲线的极大似然法
The Maximum Likelihood Method for Getting the p-S-N Curve When Fatigue Life Follow Weibull Distribution
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极大似然法测定p-S-N曲线的置信度
Confidence level of the P S N determined by the maximum likelihood principle
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用极大似然法求二维概率模型P-S-N曲线
Finding the P-S-N curve of 2D probability model by employing the method of maximum likelihood estimation
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针对疲劳寿命服从Weibull分布时,研究了材料pSN曲线方程拟合的极大似然法,将求解方程参数的问题化为求多元非线性函数的极小点问题。
Maximum likelihood method for getting p_S_N curves when lifetime follows Weibull distribution is studyed in this paper . The parameters of the curves equation can be obtained by finding the minimum points of non-linear multiplex function .
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估计三种常用疲劳应力-寿命模型P-S-N曲线的统一经典极大似然法
A Unified Classical Maximum Likelihood Approach for Estimating P-S-N Curves of Three Commonly Used Fatigue Stress-Life Relations
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综合运用迭代拟合法、相关系数法以及极大似然法,给出了三参数Weibull过程强度参数、形状参数以及位置参数的点估计方法。
Iterative fitting , correlation coefficients method and maximum likelihood method were integrated to obtain the estimations of the scale , shape and position elements in the Weibull process .
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传统的TabuSearch(TS)与局部搜索算法(极大似然法)交替进行,从而加快了算法的收敛速度,并得到优化解。
Traditional tabu search algorithm ( TS ) is combined with local search algorithm , maximum likelihood ( ML ) algorithm , which speeds the convergence of the algorithm and can get better solutions .
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作为空间谱估计算法中最具代表性的MUSIC(MUltipleSIgnalClassification)算法,以其稳定、高分辨、高精度和计算量较小(与极大似然法相比)的优点受到工程界的青睐。
As the most representative algorithm in SSE , MUSIC ( Multiple Signal Classification ) algorithm is always focused on by engineer for its statistic efficiency , high resolution , good accuracy , and more computational attraction ( in contrast to MLE ( Maximum Likelihood Estimation )) .
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文中利用极大似然法估计高次ARCH模型的参数,这样得到的参数的估计过程和ARCH模型估计参数的过程非常相似。
The estimating procedure is similar to that of ARCH model . In the end of this paper the S & P indexes of stokes have been estimated by one order ARCH model and one order high times ARCH model discussed above .
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引入一种计算简便、有效性高,并可代替极大似然法的优良参数估计方法&概率加权法(PWM),利用Gumbel分布对中国极端气温时空变化特征作当前与未来气候的模拟试验。
The simulation tests of temporal-spatial distributions of extreme temperatures over China to now and future climate based on Probability Weighted Moment ( PWM ) are finished by using Gumbel distributions .
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本文讨论了陀螺仪漂移数据的预处理及统计特性分析,提出了用极大似然法建立陀螺漂移的ARMA模型。
In this paper pre-processing of the drift data of the gyroscopes and analysing their statistical characteristics are discussed , and an algorithm of maximum-likelihood method available for ARMA modelling is proposed .
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识别过程通过Viterbi算法,对输入信号依照极大似然法来寻找最佳路径,即最佳的和弦序列。
In the course of recognition , viterbi algorithm is applied to the model to find the optimal path , i.e , chord sequence , in a maximum likelihood sense given an input signal .
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本文建立了任意存活率下焊接钢结构P-S-N曲线预测的一点法,均方差曲线法极大似然法。
One point method , mean square curve method and the maximum likelihood principle to predict P-S-N curve for welded steel structures for arbitary survival rate are presented .
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给出了韦林分布的数字特征,还提出了估计参数的二种新方法;转换数据法(TDE)和极大似然法(MLE);
In consideration of the parameters in the Waring distribution to be estimated , two estimators-the transformed data estimator ( TDE ) and the maximum likelihood estimator ( MLE ) - are evaluated respectively .
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RSSI技术利用射频芯片中特有的射频信号强度测量功能,然后根据信号传播衰减模型将衰减量转变成节点之间的距离,利用三边测量法或极大似然法计算未知节点的位置信息。
RSSI technique uses radio RF signal strength measurements , and the signal attenuation models to calculate the distance between the nodes , and then use trilateration method or maximum likelihood method to calculate the unknown node location information .
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本文介绍用效用函数法和随机选择的Logit模型建立旅客选择行为模型,用极大似然法估计模型参数。
In this paper , the behavioral model of travellers ' mode choice is set up by means of the choice utility function and the Logit model of stochastic choice , and the model parameters are estimated by using the maximum likelihood method .
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在认为风速服从两参数Weibull分布前提下,提出了应用极大似然法根据实测的风速数据求解风速概率分布参数,由此估算出能直接体现风能资源状况的风能特征指标值。
A new method based on maximum likelihood estimation is presented in this paper in which probabilistic distribution of wind speed is calculated on the premise of wind speed Weibull distribution . Then the wind energy characteristic indices reflecting directly the wind energy resource are calculated with the Weibull distribution .
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论文结合广义Pareto(GP)分布拟合底分布尾部的原理与复合极值分布理论,构建Poisson-GP复合超阈值分布,并给出了极大似然法、复合矩法和概率权矩法的估计结果。
Combining the principle of generalized Pareto ( GP ) distribution fitting the tail of a distribution with compound extreme value distribution theory , this paper puts forward Poisson-GP compound threshold distribution model , and gives the results estimated by MLE , CMM and PWM respectively .
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线性离散系统参数辨识的一种近似极大似然法及其收敛性
An AML Identification Algorithm and its Convergence for a Linear Discrete System
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使用频域极大似然法辨识飞机等效系统参数
Using frequency domain likelihood method to identify parameters of aircraft equivalent system
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并用递推的极大似然法辨识参数。
Recursive maximum likelihood is used to estimate the parameters .
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一种估计飞行器运动特性的实用极大似然法
A Practical Maximum Likelihood Method in Estimation Kinematics Characteristic for Flight Vehicle
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用于飞行器参数辨识的基于内点算法的极大似然法
Maximum likelihood method dased on interior point algorithm for aircraft parameter identification
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这些曲线由称之为广义极大似然法的方法测定。
These curves are estimated by a so-called general maximum likelihood method .
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威布尔模型的参数估计方法&极大似然法
Failure Models Involving Weibull Modelling and Maximum Likelihood Estimate
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基于极大似然法的异类传感器配准方法研究
Spatial Registration of Different Sensors Using Maximum Likelihood Method
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极大似然法探测主基因的效能
The Power of Detecting Major Gene by Maximum Likelihood