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本文主要使用matlab和R自带软件包对上市企业财务数据建立贝叶斯网。用matlab对建立好的贝叶斯网络进行参数学习,利用多种推理引擎进行精确推理,并对结果进行比较分析。
This article mainly uses matlab and R comes with packages on the financial data of listed companies to establish Bayesian network. Using matlab to establish a good Bayesian network parameter learning, the use of a variety of reasoning engine for accurate reasoning, and the results were compared.