| 2016 | ICCSA | Solving Manufacturing Cell Design Problems by Using a Dolphin Echolocation Algorithm. | Ricardo Soto, Broderick Crawford, Csar Carrasco, Boris Almonacid, Vctor Reyes, Ignacio Araya, Sanjay Misra, Eduardo Olgun |
| 2014 | ICTAI | Estimating Upper Bounds for Improving the Filtering in Interval Branch and Bound Optimizers. | Ignacio Araya |
| 2014 | ICTAI | Probing-Based Variable Selection Heuristics for NCSPs. | Vctor Reyes, Ignacio Araya |
| 2013 | HIS | LS2R: A local search algorithm to solve scheduling radiotherapy problems. | Juan Pablo Cares, Mara Cristina Riff Rojas, Ignacio Araya |
| 2013 | ICTAI | More Smear-Based Variable Selection Heuristics for NCSPs. | Ignacio Araya, Vctor Reyes, Cristian Oreallana |
| 2012 | CPAIOR | A Contractor Based on Convex Interval Taylor. | Ignacio Araya, Gilles Trombettoni, Bertrand Neveu |
| 2012 | GECCO | Towards a population-based framework for improving stochastic local search algorithms. | Ignacio Araya, Leslie Prez Cceres, Mara Cristina Riff |
| 2011 | AAAI | Inner Regions and Interval Linearizations for Global Optimization. | Gilles Trombettoni, Ignacio Araya, Bertrand Neveu, Gilles Chabert |
| 2010 | AAAI | Exploiting Monotonicity in Interval Constraint Propagation. | Ignacio Araya, Gilles Trombettoni, Bertrand Neveu |
| 2010 | CP | Making Adaptive an Interval Constraint Propagation Algorithm Exploiting Monotonicity. | Ignacio Araya, Gilles Trombettoni, Bertrand Neveu |
| 2009 | CP | Filtering Numerical CSPs Using Well-Constrained Subsystems. | Ignacio Araya, Gilles Trombettoni, Bertrand Neveu |
| 2008 | CP | Exploiting Common Subexpressions in Numerical CSPs. | Ignacio Araya, Bertrand Neveu, Gilles Trombettoni |
| 2007 | ICTAI | Incremental Move for 2D Strip-Packing. | Bertrand Neveu, Gilles Trombettoni, Ignacio Araya |