| 2026 | KR | Model-Agnostic Explanations by Consensus. | Carlos Menca, Ramn Bjar, Ral Menca, Joo Marques-Silva |
| 2018 | IPMU | A Probabilistic Author-Centered Model for Twitter Discussions. | Teresa Alsinet, Josep Argelich, Ramn Bjar, Francesc Esteva, Llus Godo |
| 2017 | IJCAI | A Distributed Approach for the Analysis of Discussions in Twitter. | Teresa Alsinet, Josep Argelich, Ramn Bjar, Jordi Planes, Joel Cemeli, Cristian Sanahuja |
| 2012 | AAAI | The Automated Vacuum Waste Collection Optimization Problem. | Ramn Bjar, Csar Fernndez, Carles Mateu, Felip Many, Francina Sole-Mauri, David Vidal |
| 2012 | ICTAI | Using Answer Set Programming for an Scalable Implementation of Defeasible Argumentation. | Teresa Alsinet, Ramn Bjar, Llus Godo, Francesc Guitart |
| 2012 | ICTAI | Optimizing Energy Consumption in Automated Vacuum Waste Collection Systems. | Ramn Bjar, Csar Fernndez, Felip Many, Carles Mateu, Francina Sole-Mauri |
| 2010 | COMMA | A characterization of collective conflict for defeasible argumentation. | Teresa Alsinet, Ramn Bjar, Llus Godo |
| 2010 | ECAI | Solving Pseudo-Boolean Modularity Constraints. | Carlos Anstegui, Ramn Bjar, Csar Fernndez, Francesc Guitart, Carles Mateu |
| 2008 | AAAI | Generating Hard SAT/CSP Instances Using Expander Graphs. | Carlos Anstegui, Ramn Bjar, Csar Fernndez, Carles Mateu |
| 2008 | CP | From High Girth Graphs to Hard Instances. | Carlos Anstegui, Ramn Bjar, Csar Fernndez, Carles Mateu |
| 2008 | CP | Edge Matching Puzzles as Hard SAT/CSP Benchmarks. | Carlos Anstegui, Ramn Bjar, Csar Fernndez, Carles Mateu |
| 2008 | ISAIM | Hard SAT and CSP instances with Expander Graphs. | Carlos Anstegui, Ramn Bjar, Csar Fernndez, Carles Mateu |
| 2007 | AAAI | On Balanced CSPs with High Treewidth. | Carlos Anstegui, Ramn Bjar, Csar Fernndez, Carles Mateu |
| 2006 | AAAI | The Impact of Balancing on Problem Hardness in a Highly Structured Domain. | Carlos Anstegui, Ramn Bjar, Csar Fernndez, Carla P. Gomes, Carles Mateu |
| 2005 | CP | Statistical Modelling of CSP Solving Algorithms Performance. | Ramn Bjar, Csar Fernndez, Carles Mateu |
| 2003 | IJCAI | Grid-based SensorDCSP. | Ramn Bjar, Carmel Domshlak, Csar Fernndez, Carla P. Gomes, Bart Selman, Magda Valls |
| 2002 | CP | Communication and Computation in Distributed CSP Algorithms. | Csar Fernndez, Ramn Bjar, Bhaskar Krishnamachari, Carla P. Gomes |
| 2001 | CP | Capturing Structure with Satisfiability. | Ramn Bjar, Alba Cabiscol, Csar Fernndez, Felip Many, Carla P. Gomes |
| 2001 | GLOBECOM | Phase transition phenomena in wireless ad hoc networks. | Bhaskar Krishnamachari, Stephen B. Wicker, Ramn Bjar |
| 2000 | AAAI | Solving the Round Robin Problem Using Propositional Logic. | Ramn Bjar, Felip Many |
| 1999 | ECSQARU | A Comparison of Systematic and Local Search Algorithms for Regular CNF Formulas. | Ramn Bjar, Felip Many |
| 1999 | ISMIS | Phase Transitions in the Regular Random 3-SAT Problem. | Ramn Bjar, Felip Many |
| 1999 | LPAR | Solving Combinatorial Problems with Regular Local Search Algorithms. | Ramn Bjar, Felip Many |