bayesian estimation

it is seen that hierarchical bayesian estimation is more efficient than maximum likelihood estimation through monte carlo simulation and an example.

通过蒙特卡罗模拟和实例表明多层贝叶斯估计比最大似然估计更加有效。

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finally, calculations of simulations are performed, which show that the expected bayesian estimation method is feasible and easy to operate.

最后，给出了模拟计算，结果表明本文提出的方法可行且便于应用。

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particle filter is one of these algorithms, it is based on bayesian estimation theory and widely used in the area of target tracking.

迄今为止在计算机视觉领域已经提出了很多目标跟踪算法，其中粒子滤波是一种基于贝叶斯估计理论的非线性滤波算法，由于它能够处理非线性非高斯系统而被广泛的应用在目标跟踪当中。

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based on wavelet domain hidden markov model, a novel speckle suppression method for medical ultrasound images is presented which combines bayesian estimation and homomorphic filtering.

在此基于小波域隐马尔可夫树模型，将贝叶斯估计和同态滤波思想有机结合，提出一种新的医学超声图像去噪方法。

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to realize robust tracking in complex environment, a new visual tracking algorithm based on color feature and bayesian estimation is proposed.

为了解决室外复杂场景中的目标鲁棒跟踪问题，提出了一种基于颜色特征和贝叶斯估计的跟踪算法。

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the algorithms used in maneuvering target tracking can be classified as methods based on maximum likelihood estimation and methods based on bayesian estimation.

本文以某型反坦克导弹为背景，利用导弹飞行试验数据，应用最大似然递推算法估算了该导弹的气动力参数。

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the corresponding nonlinear threshold functions ( bivariate shrinkage function) are derived from the model using the bayesian estimation theory.

基于贝叶斯估计理论，得到了相应的非线性阈值函数（双变量收缩函数）。

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in the experiment of this paper, maximum likelihood estimation is contrasted with bayesian estimation, then its graphic result is revealed.

在本文实验中，对最大似然估计以及贝叶斯估计进行了对比，给出了其图形结果，分析了产生这种结果的原因。

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dr. lee explained bayesian estimation in the lecture.

李博士在讲座中解释了贝叶斯估计。

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dr. lee explained bayesian estimation of linear models in the lecture.

李博士在讲座中解释了线性模型的贝叶斯估计。

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in the present paper, we discussed the application of bayesian method in linkage analysis, including the bayesian estimation of recombination fraction, linkage testing based on the bayes factor and the bayesian approach for genetic linkage map construction via markov chain monte carlo algorithm.

探讨了贝叶斯统计在遗传连锁分析中的应用，包括遗传重组率的贝叶斯估计、遗传连锁的贝叶斯因子检验和基于马尔可夫链蒙特卡罗理论的遗传连锁图谱构建。

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then the image noises are removed using bayesian estimation, producing the preliminary denoised image after reconstruction.

然后利用贝叶斯估计进行图像去噪，重构后得到初次去噪图像；

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dr. lee explained bayesian channel estimation to the students.

李博士向学生们解释了贝叶斯信道估计。

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second, the mcmc method was used to obtain bayesian estimation of parameters in the model and the procedure for the gibbs sampling in this model was derived.

第二，我们运用MCMC方法对模型中的参数进行贝叶斯估计并且得到了在文中模型下进行Gibbs抽样的步骤。

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bayesian estimation based on maximum-entropy conjugate priors

共轭最大熵先验下的贝叶斯估计

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the paper presents a bayesian-based pf method for objects tracking in dynamic scenes and discusses the bayesian estimation algorithm and the pf process.

运用基于贝叶斯估计的粒子滤波算法，对复杂的运动背景下目标移动进行跟踪。

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the scientist explained dynamic bayesian estimation to the students.

这位科学家向学生们解释了动态贝叶斯估计。

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the wavelet coefficients related to homogeneous regions are processed by an adaptive threshold derived from bayesian estimation.

对与同性区域相关的小波系数，则采用一个基于Bayesian估计的自适应阈值进行处理。

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the principle of recursive bayesian estimation was introduced which was the basis of particle filter, and the significance of importance function to the design of particle filter was illustrated.

介绍了作为粒子滤波理论基础的递推贝叶斯估计的基本概念，说明了重要性函数对于粒子滤波器的设计是至关重要的。

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the study focused on the following: on the one hand, under the gaussian noise model, we accomplish reader positioning by using bayesian estimation methods according to the indoor experience loss model.

主要研究内容包括两个方面：一方面，利用室内损耗经验模型，在高斯噪声环境下采用贝叶斯估计技术实现阅读器定位。

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fully utilize the existing information in the circumstances, given the bayesian estimation parameters.

在充分利用已有信息的情况下，给出参数的贝叶斯估计。

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dr. lee explained nonparametric bayesian estimation in his lecture.

李博士在他的讲座中解释了非参数贝叶斯估计。

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bayesian estimation of keyword confidence in chinese continuous speech recognition

汉语连续语音识别中关键词可信度的贝叶斯估计

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the image denoising method is proposed based on dual tree complex wavelet transform and bayesian estimation.

提出对偶树复小波变换和贝叶斯估计确定阈值相结合的图像去噪方法。

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the wavelet subband coefficients of images have highly non gaussian statistics that may be modeled with generalized laplacian distributions, and bayesian estimation is used to suppress noise.

图像的小波系数具有很强的非高斯统计特性，可以建立推广的拉普拉斯先验分布，用贝叶斯估计对图像小波系数滤波来达到降噪目的。

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the model of bayesian estimation is studied for estimating the modulation parameter of lfm signal and the frequency of sine signal.

推导了一种线性调频信号参数的贝叶斯估计模型，并将其推广到正弦信号载频的贝叶斯估计中。

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dr. lee explained bayesian interval estimation in the lecture.

李博士在讲座中解释了贝叶斯区间估计。

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bifactor robust bayesian estimation and its application to quality control of gis data capture

双因子抗差贝叶斯估计及其在GIS数据采集质量控制中的应用

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the statistical model of wavelet coefficients is analyzed. a fuzzy shrinkage factor is derived based on the minimum mean square error ( mmse) criteria with bayesian estimation.

分析了SAR图像在平稳小波变换域中的统计模型，推导出基于贝叶斯估计的信号最小均方误差（MMSE）的模糊萎缩因子。

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This paper is an application research on the algorithm of Bayesian spectrum estimation.

本课题是对贝叶斯频谱估计算法的应用性研究.

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