Graph Regularized Semi-Nonnegative Matrix Factorization Under Sparse Constraints for Clustering. The Journal of Reproductive Medicine, [S. l.], v. 68, n. 1, p. 591–612, 2025. Disponível em: https://www.thereproductivemedicine.com/Home/article/view/189.. Acesso em: 31 jul. 2025.