| 2015 | ECSQARU | Dynamic Time Warping Distance for Message Propagation Classification in Twitter. | Siwar Jendoubi, Arnaud Martin, Ludovic Litard, Boutheina Ben Yaghlane, Hend Ben Hadji |
| 2015 | ISMIS | On the Qualitative Calibration of Bipolar Queries. | Jalel Akaichi, Ludovic Litard, Daniel Rocacher, Olfa Slama |
| 2015 | ISMIS | A New Formalism for Evidential Databases. | Fatma Ezzahra Bousnina, Mohamed Anis Bach Tobji, Mouna Chebbah, Ludovic Litard, Boutheina Ben Yaghlane |
| 2014 | IPMU | Classification of Message Spreading in a Heterogeneous Social Network. | Siwar Jendoubi, Arnaud Martin, Ludovic Litard, Boutheina Ben Yaghlane |
| 2014 | IPMU | Towards a Gradual QCL Model for Database Querying. | Ludovic Litard, Allel Hadjali, Daniel Rocacher |
| 2013 | EUSFLAT | On a Graded Inclusion of Bipolar Fuzzy Relations. | Ludovic Litard, Olivier Pivert, Daniel Rocacher |
| 2013 | FQAS | Bipolar Conjunctive Query Evaluation for Ontology Based Database Querying. | Nouredine Tamani, Ludovic Litard, Daniel Rocacher |
| 2013 | IFSA | A linguistic quantifier-based approach for skyline refinement. | Katia Abbaci, Allel Hadjali, Ludovic Litard, Daniel Rocacher |
| 2012 | IPMU | A Bipolar Approach to the Handling of User Preferences in Business Processes Retrieval. | Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Litard, Daniel Rocacher, Mokrane Bouzeghoub |
| 2011 | EUSFLAT | Bipolarity and the relational division. | Nouredine Tamani, Ludovic Litard, Daniel Rocacher |
| 2011 | FQAS | A Cooperative Answering Approach to Fuzzy Preferences Queries in Service Discovery. | Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Litard, Daniel Rocacher, Mokrane Bouzeghoub |
| 2011 | FQAS | Bipolar SQLf: A Flexible Querying Language for Relational Databases. | Nouredine Tamani, Ludovic Litard, Daniel Rocacher |
| 2011 | ICDE | A similarity skyline approach for handling graph queries - A preliminary report. | Katia Abbaci, Allel HadjAli, Ludovic Litard, Daniel Rocacher |
| 2010 | SAC | Extending relational algebra to handle bipolarity. | Patrick Bosc, Olivier Pivert, Amine Mokhtari, Ludovic Litard |
| 2009 | EUSFLAT | On the Definition of Extended Norms and Co-norms to Aggregate Fuzzy Bipolar Conditions. | Ludovic Litard, Daniel Rocacher |
| 2007 | IFSA | Complex Quantified Statements Evaluated Using Gradual Numbers. | Ludovic Litard, Daniel Rocacher |
| 2005 | EUSFLAT | A generalization of the OWA operator to evaluate non monotonic quantifiers. | Ludovic Litard, Daniel Rocacher |
| 2001 | EUSFLAT | Introducing the aggregate "count" into flexible queries. | Patrick Bosc, Ludovic Litard |
| 2001 | SAC | A function-based join for the manipulation of possibilistic relations. | Patrick Bosc, Ludovic Litard, Olivier Pivert |
| 2000 | FQAS | About Ill-Known Data and Equi-Join Operations. | Patrick Bosc, Ludovic Litard, Olivier Pivert |
| 1995 | SAC | Quantified statements in a flexible relational query language. | Patrick Bosc, Ludovic Litard, Olivier Pivert |
| 1994 | DEXA | Soft Querying, a New Feature for Database Management Systems. | Patrick Bosc, Ludovic Litard, Olivier Pivert |
| 1993 | ISMIS | On the Interpretation of Set-Oriented Fuzzy Quantified Queries and Their Evaluation in a Database Management System. | Patrick Bosc, Ludovic Litard, Olivier Pivert |