| 1. | Bayesian estimation of time series model with trend 时间序列趋势项的贝叶斯估计 |
| 2. | Bayesian estimation of variance factor in the nonlinear model 非线形模型方差的贝叶斯估计 |
| 3. | Bayesian estimation of a circle 圆参数的贝叶斯估计 |
| 4. | Implementation of measuring the difference of phase based on bayesian estimation 基于贝叶斯频谱估计的相位差测量及实现 |
| 5. | Bayesian estimation for the parameter of exponential distribution under multiply type - censoring 定数截尾数据缺失场合下双参数指数分布参数的贝叶斯估计 |
| 6. | Decision theory , statistical classification , maximum likelihood and bayesian estimation , non - parametric methods , unsupervised learning and clustering 决策理论,统计分类,最大似然和贝叶斯估计,非参数方法,非监督的学习与聚类。 |
| 7. | In ps alt , we obtain the bayesian estimation of each parameter and marginal posterior density when the prior density of shape parameter is continuous using laplace method under ce model . in ssalt , we obtain the bayesian estimation of each parameter using the same method 在序加试验下,对于逆幂律模型,给出了参数的bayes统计分析,并利用laplace方法解决了分布的形状参数取为连续先验时各参数的bayes估计和参数后验边际密度。 |
| 8. | This paper analysed a kind of model of the general stochastic epidemic in regular population , discussed its solution and the solution ' s property , and further carried out bayesian estimation for its parameter , also gave a method of determining the super parameter of the prior distribution 摘要介绍了一类在固定人口条件下的标准流行病的随机模型,讨论了该模型的解及其性质,进一步对其参数进行了贝叶斯估计,对其先验分布的超参数也给出了确定的方法。 |
| 9. | This paper studies 3 kinds of algorithms : the viterbi algorithm , multiresolutional algorithm based on wavelet transformation and bayesian bootstrap algorithm . the viterbi algorithm is based on the hidden markov model theory and it is a kind of map estimation , this paper studies this algorithm and puts up an algorithm that suits for filtering in the presence of interference . multiresolutional algorithm takes full advantage of multiresolutional data , we can see it has a better filtering ability than the traditional filtering methods ; bootstrap algorithm is a recursive bayesian estimation , it describes the probability density function by the samples , so it can be used to nonlinear non - gaussion filtering , the simulation result of the two groundings is presented Viterbi算法以隐马尔可夫理论为基础,是一种最大后验概率估计方法,本文对该算法进行了研究,给出了一种适合于非高斯干扰条件下的滤波方法;多分辨分析方法充分利用到了多分辨率测量数据所包含的信息,从仿真结果中可以看出,该方法的滤波精度要高于传统的滤波算法;自主滤波方法是一种递推贝叶斯估计算法,它利用采样点来描述目标状态的概率密度函数,因而适用于非线性、非高斯条件下的滤波,本文分别对这两种情况下的滤波进行了仿真。 |
| 10. | ( 1 ) the posterior distribution of the coefficient matrix , the precision matrix and covariance matrix , and their bayesian estimation under the matrix normal - wishart conjugate prior distribution . ( 2 ) the deduction of the predictive distribution , proved to be matrix t distribution . ( 3 ) the designs of bayesian multivariate mean value control charts in terms of the relationship between the multivariate wishart distribution and x2 distribution , the bayesian process capability index and its confidence lower limi 通过多方程模型系统的统计结构,证明了矩阵正态? wishart先验分布是模型参数( , )的共轭先验分布,研究了该先验分布下模型系数矩阵、精度阵和协方差阵的后验分布及其贝叶斯估计,对模型预报密度函数进行了严格的数学推导,并将其应用于多元质量控制领域,构造了贝叶斯均值向量联合控制图;结合wishart分布与x ~ 2分布之间的关系,设计与推断了贝叶斯多指标过程能力指数及其贝叶斯置信下限。 |