| 2013 | HAIS | Second Order Swarm Intelligence. | Vitorino Ramos, David M. S. Rodrigues, Jorge Lou |
| 2008 | ALIFE | KohonAnts - A Self-Organizing Ant Algorithm for Clustering and Pattern Classification. | Antonio Miguel Mora, Carlos Miguel Fernandes, Juan Julin Merelo Guervs, Vitorino Ramos, Juan Luis Jimnez Laredo, Agostinho C. Rosa |
| 2008 | GECCO | A self-organized criticality mutation operator for dynamic optimization problems. | Carlos M. Fernandes, Juan Julin Merelo Guervs, Vitorino Ramos, Agostinho C. Rosa |
| 2007 | CEC | Computational chemotaxis in ants and bacteria over dynamic environments. | Vitorino Ramos, Carlos M. Fernandes, Agostinho C. Rosa, Ajith Abraham |
| 2007 | GECCO | Binary ant algorithm. | Carlos M. Fernandes, Agostinho C. Rosa, Vitorino Ramos |
| 2007 | SAC | Stigmergic optimization in dynamic binary landscapes. | Carlos M. Fernandes, Vitorino Ramos, Agostinho C. Rosa |
| 2005 | ICANN | Varying the Population Size of Artificial Foraging Swarms on Time Varying Landscapes. | Carlos M. Fernandes, Vitorino Ramos, Agostinho C. Rosa |
| 2005 | ISMM | Exploiting and Evolving R N Mathematical Morphology Feature Spaces. | Vitorino Ramos, Pedro Pina |
| 2003 | CEC | Web usage mining using artificial ant colony clustering and linear genetic programming. | Ajith Abraham, Vitorino Ramos |
| 2003 | CEC | Swarms on continuous data. | Vitorino Ramos, Ajith Abraham |
| 2002 | HIS | Self-Organized Data and Image Retrieval as a Consequence of Inter-Dynamic Synergistic Relationships in Artificial Ant Colonies. | Vitorino Ramos, Fernando Muge, Pedro Pina |