Zhang, Zhi, and Bingyu Sun. “A Novel Collaboration Representation Method of Combining PCANet With Occlusion Positioning for Non-Cooperative Face Recognition”. Journal of Web Engineering 25, no. 01 (January 29, 2026): 33–50. Accessed April 29, 2026. https://journals.riverpublishers.com/index.php/JWE/article/view/31625.