The following publications are possibly variants of this publication:
- Data-dependent kernel sparsity preserving projection and its application for semi-supervised classificationAo Zhang, Xianwen Gao. mta, 77(18):24459-24475, 2018. [doi]
- Discriminative sparsity preserving projections for image recognitionQuanxue Gao, Yunfang Huang, Hailin Zhang, Xin Hong, Kui Li, Yong Wang. PR, 48(8):2543-2553, 2015. [doi]
- Face recognition using locality sparsity preserving projectionsYing Wen, Shicheng Yang, Lili Hou, Hongda Zhang. ijcnn 2016: 3600-3607 [doi]