高维数据局部贝叶斯网络结构学习

Yangyang Wang, Xiaoguang Gao, Xinxin Ru

科研成果: 期刊稿件文章同行评审

摘要

To address the issue of low learning accuracy and efficiency of Bayesian network structure learning under high-dimensional data, a feature selection based on normalized mutual information and approximate Markov blanket (FSNMB) algorithm is proposed to obtain the Markov blanket (MB) of the target node. The MB and Meek's rule are further combined to implement the algorithm of construct local Bayesian network based on feature selection (FSCLBN), which improves the accuracy and efficiency of local Bayesian network structure learning. Experiment results show that in high-dimensional data, the FSCLBN algorithm has more advantages than the existing local Bayesian network structure learning algorithms.

投稿的翻译标题Local Bayesian network structure learning for high-dimensional data
源语言繁体中文
页(从-至)2676-2685
页数10
期刊Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics
46
8
DOI
出版状态已出版 - 8月 2024

关键词

  • Bayesian network
  • feature selection
  • Markov blanket (MB)
  • mutual information

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