构建贝叶斯网络。

Bayesian Networks Variable Elimination Algorithm：贝叶斯网络变量消除算法.ppt

一本介绍贝叶斯网络结构学习中，依赖性分析方法的英文书籍。

提出了一种数据丢失贝叶斯网络参数学习的优化算法。期望最大化（EM）算法是常用的参数学习算法。 EM的最大似然估计（MLE）和最大后代估计（MAP）是局部估计，而不是全局估计，不容易实现全局最优。因此，本文提出了一种基于EM算法的点估计相对误差最小优化算法（EM-MLE-MAP）。仿真和实验结果表明，该算法在转子贝叶斯网络故障诊断中具有较好的精度，当损失率小于3％时，具有较高的诊断精度。

pgmpy pgmpy是一个用于处理概率图形模型的python库。 支持的文档和算法列表在我们的官方网站使用pgmpy的示例： : 使用pgmpy的概率图形模型基础教程： : 我们的邮件列表位于 。 我们在社区聊天。 依存关系 pgmpy具有以下非可选依赖项： python 3.6或更高版本 网络X 科学的 麻木 火炬 一些功能还需要： tqdm 大熊猫 剖析 统计模型 作业库 安装 pgmpy在pypi和anaconda上都可用。 通过anaconda安装使用： $ conda install -c ankurankan pgmpy 通过pip安装： $ pip

r语言实现贝叶斯网络，里面包含各种案例，对贝叶斯模型进行深入讲解，包括结构学习、参数学习、推理三部分

This book provides a thorough introduction to the formal foundations and practical applications of Bayesian networks. It provides an extensive discussion of techniques for building Bayesian networks that model real-world situations, including techniques for synthesizing models from design, learning models from data, and debugging models using sensitivity analysis. It also treats exact and approximate inference algorithms at both theoretical and practical levels. The author assumes very little background on the covered subjects, supplying in-depth discussions for theoretically inclined readers and enough practical details to provide an algorithmic cookbook for the system developer.

Product Description Probabilistic networks, also known as Bayesian networks and influence diagrams, have become one of the most promising technologies in the area of applied artificial intelligence, offering intuitive, efficient, and reliable methods for diagnosis, prediction, decision making, classification, troubleshooting, and data mining under uncertainty. "Bayesian Networks and Influence Diagrams: A Guide to Construction and Analysis" provides a comprehensive guide for practitioners who wish to understand, construct, and analyze intelligent systems for decision support based on probabilistic networks. Intended primarily for practitioners, this book does not require sophisticated mathematical skills or deep understanding of the underlying theory and methods nor does it discuss alternative technologies for reasoning under uncertainty. The theory and methods presented are illustrated through more than 140 examples, and exercises are included for the reader to check his/her level of understanding.The techniques and methods presented for knowledge elicitation, model construction and verification, modeling techniques and tricks, learning models from data, and analyses of models have all been developed and refined on the basis of numerous courses that the authors have held for practitioners worldwide.

贝叶斯分类是统计学方法。他们可以预测类成员关系的可能性，如给定样本属于一个特定类的概率。贝叶斯分类主要是基于贝叶斯定理，通过计算给定样本属于一个特定类的概率来对给定样本进行分类。