对五种典型的贝叶斯网分类器进行了分析与比较。在总结各种分类器的基础上，对它们进行了实验比较，讨论了各自的特点，提出了一种针对不同应用对象挑选贝叶斯网分类器的方法。 -Of five kinds of typical bayesian network classifiers are analyzed and compared. On the basis of summarizing the various classifiers, experiments have been carried out

本实验基于贝叶斯分类器对采集的微博数据进行情感分析，从中提取出不同的情感类别。-In this study, Bayesian classifier based on the micro-blog sentiment analysis data were collected, extracted from different emotional categories.