Ludovic Liétard

53 papers B 9C 9Misc 3Journal 12Unranked 18
YearRankTypeTitle / Venue / Authors
2017 J jnl
Dynamic time warping distance for message propagation classification in Twitter.
CoRR
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane, Hend Ben Hadji
2017 B conf
Soft querying of sensorial data.
FUZZ-IEEE
Cécile Coulon-Leroy, Ludovic Liétard
2017 J jnl
Two Evidential Data Based Models for Influence Maximization in Twitter.
CoRR
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Hend Ben Hadji, Boutheina Ben Yaghlane
2017 J jnl
Two evidential data based models for influence maximization in Twitter.
Knowl. Based Syst.
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Hend Ben Hadji, Boutheina Ben Yaghlane
2016 J jnl
Maximizing positive opinion influence using an evidential approach.
CoRR
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Hend Ben Hadji, Boutheina Ben Yaghlane
2015 C conf
A New Formalism for Evidential Databases.
ISMIS
Fatma Ezzahra Bousnina, Mohamed Anis Bach Tobji, Mouna Chebbah, Ludovic Liétard, Boutheina Ben Yaghlane
2015 J jnl
Classification of Message Spreading in a Heterogeneous Social Network.
CoRR
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane
2015 C conf
Dynamic Time Warping Distance for Message Propagation Classification in Twitter.
ECSQARU
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane, Hend Ben Hadji
2015 C conf
On the Qualitative Calibration of Bipolar Queries.
ISMIS
Jalel Akaichi, Ludovic Liétard, Daniel Rocacher, Olfa Slama
2015 J jnl
Une définition pour un modèle QCL graduel.
Rev. d'Intelligence Artif.
Ludovic Liétard, Allel Hadjali, Daniel Rocacher
2014 — conf
Classification of Message Spreading in a Heterogeneous Social Network.
IPMU (2)
Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane
2014 — conf
Towards a Gradual QCL Model for Database Querying.
IPMU (3)
Ludovic Liétard, Allel Hadjali, Daniel Rocacher
2013 J jnl
A Fuzzy Ontology for Database Querying with Bipolar Preferences.
Int. J. Intell. Syst.
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
2013 — ch.
A Relational Algebra for Generalized Fuzzy Bipolar Conditions.
Flexible Approaches in Data, Information and Knowledge Management
Ludovic Liétard, Daniel Rocacher, Nouredine Tamani
2013 — conf
A linguistic quantifier-based approach for skyline refinement.
IFSA/NAFIPS
Katia Abbaci, Allel Hadjali, Ludovic Liétard, Daniel Rocacher
2013 B conf
A relational division based on a fuzzy bipolar R-implication operator.
FUZZ-IEEE
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
2013 C conf
Bipolar Conjunctive Query Evaluation for Ontology Based Database Querying.
FQAS
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
2013 — conf
On a Graded Inclusion of Bipolar Fuzzy Relations.
EUSFLAT Conf.
Ludovic Liétard, Olivier Pivert, Daniel Rocacher
2012 — conf
A Bipolar Approach to the Handling of User Preferences in Business Processes Retrieval.
IPMU (1)
Katia Abbaci, Fernando Lemos, Allel Hadjali, Daniela Grigori, Ludovic Liétard, Daniel Rocacher, Mokrane Bouzeghoub
2012 J jnl
A functional interpretation of linguistic summaries of data.
Inf. Sci.
Ludovic Liétard
2012 J jnl
Intégration de préférences dans la découverte et la sélection des services web.
Ingénierie des Systèmes d Inf.
Fernando Lemos, Katia Abbaci, Daniela Grigori, Allel Hadjali, Mokrane Bouzeghoub, Ludovic Liétard, Daniel Rocacher
2011 C conf
A Cooperative Answering Approach to Fuzzy Preferences Queries in Service Discovery.
FQAS
Katia Abbaci, Fernando Lemos, Allel Hadjali, Daniela Grigori, Ludovic Liétard, Daniel Rocacher, Mokrane Bouzeghoub
2011 — conf
A similarity skyline approach for handling graph queries - A preliminary report.
ICDE Workshops
Katia Abbaci, Allel Hadjali, Ludovic Liétard, Daniel Rocacher
2011 B conf
An Approach Based on Fuzzy Sets to Selecting and Ranking Business Processes.
CEC
Katia Abbaci, Fernando Lemos, Allel Hadjali, Daniela Grigori, Ludovic Liétard, Daniel Rocacher, Mokrane Bouzeghoub
2011 B conf
An extension of a fuzzy ontology for flexible querying.
FUZZ-IEEE
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
2011 C conf
Bipolar SQLf: A Flexible Querying Language for Relational Databases.
FQAS
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
2011 — conf
Bipolarity and the relational division.
EUSFLAT Conf.
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher
2011 B conf
Fuzzy bipolar conditions of type "or else".
FUZZ-IEEE
Ludovic Liétard, Nouredine Tamani, Daniel Rocacher
2011 — conf
Selecting and Ranking Business Processes with Preferences: An Approach Based on Fuzzy Sets.
OTM Conferences (1)
Katia Abbaci, Fernando Lemos, Allel Hadjali, Daniela Grigori, Ludovic Liétard, Daniel Rocacher, Mokrane Bouzeghoub
2010 Misc conf
Extending relational algebra to handle bipolarity.
SAC
Patrick Bosc, Olivier Pivert, Amine Mokhtari, Ludovic Liétard
2009 — conf
On the Definition of Extended Norms and Co-norms to Aggregate Fuzzy Bipolar Conditions.
IFSA/EUSFLAT Conf.
Ludovic Liétard, Daniel Rocacher
2008 B conf
A new definition for linguistic summaries of data.
FUZZ-IEEE
Ludovic Liétard
2008 J jnl
Aggregates Computed over Fuzzy Sets and their Integration into SQLF.
Int. J. Uncertain. Fuzziness Knowl. Based Syst.
Patrick Bosc, Ludovic Liétard
2008 J jnl
Compositions de relations d'ordre sur des quantités graduelles et expression de requêtes flexibles.
Tech. Sci. Informatiques
Daniel Rocacher, Patrick Bosc, Ludovic Liétard
2008 — ch.
Evaluation of Quantified Statements Using Gradual Numbers.
Handbook of Research on Fuzzy Information Processing in Databases
Ludovic Liétard, Daniel Rocacher
2007 — conf
Complex Quantified Statements Evaluated Using Gradual Numbers.
IFSA (2)
Ludovic Liétard, Daniel Rocacher
2006 — conf
Préférences et quantités dans le cadre de l'interrogation flexible : sur la prise en compte d'expressions quantifiées.
BDA
Daniel Rocacher, Ludovic Liétard
2005 — conf
A generalization of the OWA operator to evaluate non monotonic quantifiers.
EUSFLAT Conf.
Ludovic Liétard, Daniel Rocacher
2003 J jnl
Sugeno fuzzy integral as a basis for the interpretation of flexible queries involving monotonic aggregates.
Inf. Process. Manag.
Patrick Bosc, Ludovic Liétard, Olivier Pivert
2002 B conf
Extending the possibilistic data model with one-level nested relations.
FUZZ-IEEE
Patrick Bosc, Ludovic Liétard, Olivier Pivert
2002 — conf
On the Use of Aggregates Bearing on Fuzzy Sets in Linguistic Summaries.
FSKD
Patrick Bosc, Olivier Pivert, Ludovic Liétard
2001 Misc conf
A function-based join for the manipulation of possibilistic relations.
SAC
Patrick Bosc, Ludovic Liétard, Olivier Pivert
2001 B conf
Aggregate Operators in Database Flexible Querying.
FUZZ-IEEE
Patrick Bosc, Olivier Pivert, Ludovic Liétard
2001 — conf
Introducing the aggregate "count" into flexible queries.
EUSFLAT Conf.
Patrick Bosc, Ludovic Liétard
2000 C conf
About Ill-Known Data and Equi-Join Operations.
FQAS
Patrick Bosc, Ludovic Liétard, Olivier Pivert
2000 B conf
An approach to functional dependencies in fuzzy databases.
FUZZ-IEEE
Patrick Bosc, Olivier Pivert, Ludovic Liétard
1998 — conf
An ordinal approach to the processing of fuzzy queries with flexible quantifiers.
Applications of Uncertainty Formalisms
Patrick Bosc, Ludovic Liétard, Henri Prade
1998 — conf
Extended Functional Dependencies as a Basis for Linguistic Summaries.
PKDD
Patrick Bosc, Ludovic Liétard, Olivier Pivert
1997 — conf
Gradualité, Imprécision et Dépendances Fonctionnelles.
BDA
Patrick Bosc, Ludovic Liétard, Olivier Pivert
1995 Misc conf
Quantified statements in a flexible relational query language.
SAC
Patrick Bosc, Ludovic Liétard, Olivier Pivert
1994 C conf
Soft Querying, a New Feature for Database Management Systems.
DEXA
Patrick Bosc, Ludovic Liétard, Olivier Pivert
1993 C conf
On the Interpretation of Set-Oriented Fuzzy Quantified Queries and Their Evaluation in a Database Management System.
ISMIS
Patrick Bosc, Ludovic Liétard, Olivier Pivert
1993 — conf
On the Interpretation of Set-Oriented Fuzzy Quantified Queries and their Evaluation in a Database Management System.
BDA
Patrick Bosc, Ludovic Liétard, Olivier Pivert