Maximizing the Eigenvalue-Gap and Promoting Sparsity of Doubly Stochastic Matrices with PSO. - Panos K. Syriopoulos; Nektarios G. Kalampalikis; Michael N. Vrahatis (LION, 2022)

Optimizing doubly stochastic matrices for average consensus through swarm and evolutionary algorithms. - Panos K. Syriopoulos; Konstantinos I. Chatzilygeroudis; Nektarios G. Kalampalikis; Michael N. Vrahatis (Ann. Math. Artif. Intell., 2025)

kNN Classification: a review. - Panos K. Syriopoulos; Nektarios G. Kalampalikis; Sotiris B. Kotsiantis; Michael N. Vrahatis (Ann. Math. Artif. Intell., 2025)