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An improve face representation and recognition method based on graph regularized non-negative matrix factorization

机译:基于曲线图的完善面部表示与识别方法,非负负矩阵分解

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Based on recently proposed Non-negative Matrix Factorization (NMF) and Graph Embedded (GE) techniques with Discriminant Criterion (DC), we present in this paper a new algorithm of Face Representation and Recognition (FRR) called Discriminant Graph Regularized Non-negative Matrix Factorization (DGNMF) for dimensionality reduction (DR). Here, we firstly encode the geometrical class information by constructing an affinity graph using the DGNMF algorithm. After this, we determine a matrix factorization which adequately represents the graph structure. Finally, we conduct experiments to prove that DGNMF provides a better representation and achieves higher face recognition rates than previous approaches.
机译:基于最近提出的非负数矩阵分解(NMF)和图形嵌入(GE)技术,具有判别标准(DC),我们在本文中存在一种新的面部表示和识别(FRR)的新算法称为判别曲线规则的非负数矩阵定期减少的因子(DGNMF)(DR)。在这里,我们首先通过使用DGNMF算法构建亲和性图来编码几何类信息。在此之后,我们确定充分表示图形结构的矩阵分解。最后,我们进行实验以证明DGNMF提供更好的代表性,并且比以前的方法更好地实现更高的面部识别率。

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