Ludovic Liétard

Publication Activity (10 Years)

Years Active: 1993-2017
Publications (10 Years): 10

Top Topics

Database Querying

Query Evaluation

Business Process

Top Venues

Rev. d'Intelligence Artif.

Publications

Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Hend Ben Hadji, Boutheina Ben Yaghlane
Two evidential data based models for influence maximization in Twitter. Knowl. Based Syst. 121 (2017)
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane, Hend Ben Hadji
Dynamic time warping distance for message propagation classification in Twitter. CoRR (2017)
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Hend Ben Hadji, Boutheina Ben Yaghlane
Two Evidential Data Based Models for Influence Maximization in Twitter. CoRR (2017)
Cécile Coulon-Leroy, Ludovic Liétard
Soft querying of sensorial data. FUZZ-IEEE (2017)
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Hend Ben Hadji, Boutheina Ben Yaghlane
Maximizing positive opinion influence using an evidential approach. CoRR (2016)
Jalel Akaichi, Ludovic Liétard, Daniel Rocacher, Olfa Slama
On the Qualitative Calibration of Bipolar Queries. ISMIS (2015)
Ludovic Liétard, Allel Hadjali, Daniel Rocacher
Une définition pour un modèle QCL graduel. Rev. d'Intelligence Artif. 29 (5) (2015)
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane, Hend Ben Hadji
Dynamic Time Warping Distance for Message Propagation Classification in Twitter. ECSQARU (2015)
Fatma Ezzahra Bousnina, Mohamed Anis Bach Tobji, Mouna Chebbah, Ludovic Liétard, Boutheina Ben Yaghlane
A New Formalism for Evidential Databases. ISMIS (2015)
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane
Classification of Message Spreading in a Heterogeneous Social Network. CoRR (2015)
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane
Classification of Message Spreading in a Heterogeneous Social Network. IPMU (2) (2014)
Ludovic Liétard, Allel Hadjali, Daniel Rocacher
Towards a Gradual QCL Model for Database Querying. IPMU (3) (2014)
Katia Abbaci, Allel Hadjali, Ludovic Liétard, Daniel Rocacher
A linguistic quantifier-based approach for skyline refinement. IFSA/NAFIPS (2013)
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
Bipolar Conjunctive Query Evaluation for Ontology Based Database Querying. FQAS (2013)
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
A Fuzzy Ontology for Database Querying with Bipolar Preferences. Int. J. Intell. Syst. 28 (1) (2013)
Ludovic Liétard, Olivier Pivert, Daniel Rocacher
On a Graded Inclusion of Bipolar Fuzzy Relations. EUSFLAT Conf. (2013)
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
A relational division based on a fuzzy bipolar R-implication operator. FUZZ-IEEE (2013)
Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Liétard, Daniel Rocacher, Mokrane Bouzeghoub
A Bipolar Approach to the Handling of User Preferences in Business Processes Retrieval. IPMU (1) (2012)
Fernando Lemos, Katia Abbaci, Daniela Grigori, Allel HadjAli, Mokrane Bouzeghoub, Ludovic Liétard, Daniel Rocacher
Intégration de préférences dans la découverte et la sélection des services web. Ingénierie des Systèmes d Inf. 17 (5) (2012)
Ludovic Liétard
A functional interpretation of linguistic summaries of data. Inf. Sci. 188 (2012)
Katia Abbaci, Allel HadjAli, Ludovic Liétard, Daniel Rocacher
A similarity skyline approach for handling graph queries - A preliminary report. ICDE Workshops (2011)
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
Bipolar SQLf: A Flexible Querying Language for Relational Databases. FQAS (2011)
Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Liétard, Daniel Rocacher, Mokrane Bouzeghoub
A Cooperative Answering Approach to Fuzzy Preferences Queries in Service Discovery. FQAS (2011)
Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Liétard, Daniel Rocacher, Mokrane Bouzeghoub
An Approach Based on Fuzzy Sets to Selecting and Ranking Business Processes. CEC (2011)
Ludovic Liétard, Nouredine Tamani, Daniel Rocacher
Fuzzy bipolar conditions of type "or else". FUZZ-IEEE (2011)
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
An extension of a fuzzy ontology for flexible querying. FUZZ-IEEE (2011)
Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Liétard, Daniel Rocacher, Mokrane Bouzeghoub
Selecting and Ranking Business Processes with Preferences: An Approach Based on Fuzzy Sets. OTM Conferences (1) (2011)
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
Bipolarity and the relational division. EUSFLAT Conf. (2011)
Patrick Bosc, Olivier Pivert, Amine Mokhtari, Ludovic Liétard
Extending relational algebra to handle bipolarity. SAC (2010)
Ludovic Liétard, Daniel Rocacher
On the Definition of Extended Norms and Co-norms to Aggregate Fuzzy Bipolar Conditions. IFSA/EUSFLAT Conf. (2009)
Patrick Bosc, Ludovic Liétard
Aggregates Computed over Fuzzy Sets and their Integration into SQLF. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 16 (6) (2008)
Ludovic Liétard
A new definition for linguistic summaries of data. FUZZ-IEEE (2008)
Daniel Rocacher, Patrick Bosc, Ludovic Liétard
Compositions de relations d'ordre sur des quantités graduelles et expression de requêtes flexibles. Tech. Sci. Informatiques 27 (1-2) (2008)
Ludovic Liétard, Daniel Rocacher
Complex Quantified Statements Evaluated Using Gradual Numbers. IFSA (2) (2007)
Daniel Rocacher, Ludovic Liétard
Préférences et quantités dans le cadre de l'interrogation flexible : sur la prise en compte d'expressions quantifiées. BDA (2006)
Ludovic Liétard, Daniel Rocacher
A generalization of the OWA operator to evaluate non monotonic quantifiers. EUSFLAT Conf. (2005)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
Sugeno fuzzy integral as a basis for the interpretation of flexible queries involving monotonic aggregates. Inf. Process. Manag. 39 (2) (2003)
Patrick Bosc, Olivier Pivert, Ludovic Liétard
On the Use of Aggregates Bearing on Fuzzy Sets in Linguistic Summaries. FSKD (2002)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
Extending the possibilistic data model with one-level nested relations. FUZZ-IEEE (2002)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
A function-based join for the manipulation of possibilistic relations. SAC (2001)
Patrick Bosc, Ludovic Liétard
Introducing the aggregate "count" into flexible queries. EUSFLAT Conf. (2001)
Patrick Bosc, Olivier Pivert, Ludovic Liétard
Aggregate Operators in Database Flexible Querying. FUZZ-IEEE (2001)
Patrick Bosc, Olivier Pivert, Ludovic Liétard
An approach to functional dependencies in fuzzy databases. FUZZ-IEEE (2000)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
About Ill-Known Data and Equi-Join Operations. FQAS (2000)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
Extended Functional Dependencies as a Basis for Linguistic Summaries. PKDD (1998)
Patrick Bosc, Ludovic Liétard, Henri Prade
An ordinal approach to the processing of fuzzy queries with flexible quantifiers. Applications of Uncertainty Formalisms (1998)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
Gradualité, Imprécision et Dépendances Fonctionnelles. BDA (1997)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
Quantified statements in a flexible relational query language. SAC (1995)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
Soft Querying, a New Feature for Database Management Systems. DEXA (1994)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
On the Interpretation of Set-Oriented Fuzzy Quantified Queries and Their Evaluation in a Database Management System. ISMIS (1993)
Patrick Bosc, Ludovic Liétard, Olivier Pivert
On the Interpretation of Set-Oriented Fuzzy Quantified Queries and their Evaluation in a Database Management System. BDA (1993)