The following publications are possibly variants of this publication:
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- Discriminant sparse locality preserving projection for face recognitionYifang Yang, Yuping Wang, Xingsi Xue. mta, 76(2):2697-2712, 2017. [doi]
- Face recognition based on orthogonal discriminant locality preserving projectionsLei Zhu, Shanan Zhu. ijon, 70(7-9):1543-1546, 2007. [doi]
- Locality Preserving Discriminant ProjectionsJie Gui, Chao Wang, Ling Zhu. icic 2009: 566-572 [doi]