| 2015 | Interspeech | A framework to develop context-aware adaptive dialogue system. | David Griol, Zoraida Callejas, Ramn Lpez-Czar |
| 2012 | Interspeech | Optimization of Dialog Strategies using Automatic Dialog Simulation and Statistical Dialog Management Techniques. | Zoraida Callejas, Ramn Lpez-Czar |
| 2012 | Interspeech | Enhancing Speech Understanding in Spoken Dialogue Systems by Means of a New Frame-Correction Technique. | Ramn Lpez-Czar, Zoraida Callejas, David Griol |
| 2010 | Interspeech | New technique to enhance the performance of spoken dialogue systems based on dialogue states-dependent language models and grammatical rules. | Ramn Lpez-Czar, David Griol |
| 2010 | SIGdial | Statistical Dialog Management Methodologies for Real Applications. | David Griol, Zoraida Callejas, Ramn Lpez-Czar |
| 2010 | SIGdial | F | Ramn Lpez-Czar, Jan Silovsk, David Griol |
| 2009 | Interspeech | Improving acceptability assessment for the labelling of affective speech corpora. | Zoraida Callejas, Ramn Lpez-Czar |
| 2009 | SIGdial | A Comparison between Dialog Corpora Acquired with Real and Simulated Users. | David Griol, Zoraida Callejas, Ramn Lpez-Czar |
| 2002 | Interspeech | A new method for testing dialogue systems based on simulations of real-world conditions. | Ramn Lpez-Czar, ngel de la Torre, Jos C. Segura, Antonio J. Rubio, Juan M. Lpez-Soler |
| 2001 | Interspeech | A new technique based on augmented language models to improve the performance of spoken dialogue systems. | Ramn Lpez-Czar, Diego H. Milone |
| 2000 | LREC | Evaluation of a Dialogue System Based on a Generic Model that Combines Robust Speech Understanding and Mixed-initiative Control. | Ramn Lpez-Czar, Antonio J. Rubio, Jess Esteban Daz Verdejo, ngel de la Torre |
| 1999 | Interspeech | A new word-confidence threshold technique to enhance the performance of spoken dialogue systems. | Ramn Lpez-Czar, Antonio J. Rubio, Pedro Garca-Teodoro, Jos C. Segura |
| 1998 | LREC | A spoken dialogue system based on dialogue corpues analysis. | Ramn Lpez-Czar, Antonio J. Rubio, Mara Pilar Abad Garca, Jos Carlos Segura Luna |
| 1997 | Interspeech | A voice activated dialogue system for fast-food restaurant applications. | Ramn Lpez-Czar, Pedro Garca-Teodoro, Jess Esteban Daz Verdejo, Antonio J. Rubio |