Age group recognition from face images using a fusion of CNN- and COSFIRE-based features. - Lara Marie Demajo; Kristian Guillaumier; George Azzopardi (APPIS, 2019)

Learning DFAs by Evolving Short Sequences of Merges. - Kristian Guillaumier; John Abela (ICGI, 2021)

Recombination vs Stochasticity: A Comparative Study on the Maximum Clique Problem. - Michael Vella; John Abela; Kristian Guillaumier (CoRR, 2024)