| 2017 | CCGRID | Energy model for low-power cluster. | Edson Flrez, Carlos J. Barrios, Joseph Emeras, Johnatan E. Pecero |
| 2014 | CCGRID | Performance Evaluation of an IaaS Opportunistic Cloud Computing. | Cesar O. Diaz, Johnatan E. Pecero, Pascal Bouvry, German Sotelo, Mario Villamizar, Harold E. Castro |
| 2013 | CCGRID | Energy-aware VM Allocation on an Opportunistic Cloud Infrastructure. | Cesar O. Diaz, Harold E. Castro, Mario Villamizar, Johnatan E. Pecero, Pascal Bouvry |
| 2013 | ICA3PP | Building Platform as a Service for High Performance Computing over an Opportunistic Cloud Computing. | German Sotelo, Cesar O. Diaz, Mario Villamizar, Harold E. Castro, Johnatan E. Pecero, Pascal Bouvry |
| 2013 | ICSOC | Energy Savings on a Cloud-Based Opportunistic Infrastructure. | Johnatan E. Pecero, Cesar O. Diaz, Harold E. Castro, Mario Villamizar, German Sotelo, Pascal Bouvry |
| 2011 | DASC | A Multi-objective GRASP Algorithm for Joint Optimization of Energy Consumption and Schedule Length of Precedence-Constrained Applications. | Johnatan E. Pecero, Pascal Bouvry, Hctor Joaqun Fraire Huacuja, Samee Ullah Khan |
| 2010 | AICCSA | An improved genetic algorithm for efficient scheduling on distributed memory parallel systems. | Johnatan E. Pecero, Pascal Bouvry |
| 2009 | EuroPar | A New Genetic Algorithm for Scheduling for Large Communication Delays. | Johnatan E. Pecero, Denis Trystram, Albert Y. Zomaya |