贝叶

ABSTRACT Particle filter is a new real time inference algorithm which is based on Bayesian inference and Monte carlo method. Because of its unique characteristics such as flexible, easy to implement, parallelizable, extensive applicability and efficient to process nonlinear problems, particle filter has been paid more and more attention in recent years and becomes a new and very promising hot topic in applied statistics, signal processing, automatic control, artificial intelligence and machine learning communities. At the same time, the formidable increasing computational power and some recent developments in applied statistics and probability theory has stimulated many advances in this field.

始于20世纪90年代初的粒子滤波器技术是一种基于贝叶斯推理和蒙特卡罗方法的实时在线推理算法，因其具有灵活、易于实现、并行化、应用前景广阔以及有效处理非线性问题等特点，受到了越来越广泛的重视，成为统计学、信号处理、自动控制、人工智能、机器学习等领域新的研究热点，同时伴随着计算机计算能力的超指数增长以及应用统计学、概率论等一些学科的不断进步，使该领域的研究得到了迅速发展。

The methods of constructing phylogenetic trees include the distance2based methods , parsimony , maximum likelihood , and Bayesian inference methods.

构建系统树的方法有距离法、简约法、最大似然法以及贝叶斯推断法等。

The most commonly-used methods to infer phylogenies include parsimony, maximum likelihood, and MCMC-based Bayesian inference.

最常用的推断系统树的方法包括简约法、最大似然法和基于MCMC的贝叶斯推理。

The simulation results showed that the damage assessment models could improve the assessment accuracy and the algorithm is simple, perspicuity and apt realization.

仿真实例表明，基于贝叶斯网络的损伤评估模型能够提高损伤评估的准确度，而且推理简单，易于实现。

And it gives the point estimation of the parameters in the model.

利用贝叶斯统计原理，给出了污染系数的后验置信区间及模型参数估计。

So in the point estimation, the Bayesian estimation can have better precision.

第二，在进行区间估计的时候，贝叶斯学派可以说某个参数落入某个区间的概率，而这在经典学派是不允许的。

On the other hand, genetic algorithm is used for feature optimization to obtain more accurate rates. Compared to the conventional Bayes classifier, SVMs produce more accurate recognition rates on the Ponce texture database. The error rate of experiments is less than 10%.

用包含有25类单色自然纹理的图像库进行识别试验，结果表明，该方法的识别错误率小于10%，得到了比传统的贝叶斯等方法更高的识别率和更好的推广性。

Bayesian method is adopted to determine the posterior distribution by using the prior information, population information and sample information.

结合当前样本信息，利用贝叶斯方法得到捷联惯组历次测试数据的验后分布。

It establishes the prior information, according to historical information or the design experiences and the posterior distribution of the parameters on the basis of sample data, by which we can do point estimation or interval estimation, predict the future trend.

首先，作为可靠性评估的基础性工作，本文提出了贝叶斯预测模型用于配网元件原始参数的评估，引入由历史资料或设计经验形成的先验信息，并结合样本数据形成被估参数的后验分布；在此基础上进行点估计或区间估计，就可以对未来的变化趋势做出预测。

The infinite-dimensional inference technique was available to precisely approximate the posterior distribution of the noise.

提出一新的非参数贝叶斯推理算法来辨识任意复杂的多模噪声分布，采用无穷维推理技术，能够较为精确地逼近噪声的后验分布。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。