基于张量分解的带钢热连轧多模态过程共性特征提取方法研究The Common Feature Extraction Method for Multimodal Process of Strip Hot Rolling Based on Tensor Decomposition
赵姗姗
摘要(Abstract):
传统的多模态过程共性特征提取方法大多只提取公共得分矩阵或只提取公共权重矩阵,无法更好地涵盖多模态过程模态间隐藏的公共信息.提出了一种基于张量分解的公共子空间提取方法,该方法既能提取公共得分矩阵又能提取公共权重矩阵,从而构造一个公共子空间,更加精准地描绘多模态间的公共信息.将所提出的方法应用于带钢热连轧多模态过程的共性特征提取,与只提取共性得分矩阵和只提取共性权重矩阵的方法进行比较,验证了所提出方法的有效性.
关键词(KeyWords): 带钢热连轧;多模态过程;共性特征;张量分解;公共子空间
基金项目(Foundation): 安徽省教育厅高等学校科学研究项目(2024AH050273)
作者(Author): 赵姗姗
DOI: 10.16393/j.cnki.37-1436/z.2025.05.006
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