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ORCIDLudovic Liétard
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- affiliation: IRISA, Rennes, France
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2010 – 2019
- 2017
[j8]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: 58-70 (2017)- [c39]Cécile Coulon-Leroy, Ludovic Liétard:
Soft querying of sensorial data. FUZZ-IEEE 2017: 1-6 - [i4]Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Hend Ben Hadji, Boutheina Ben Yaghlane:
Two Evidential Data Based Models for Influence Maximization in Twitter. CoRR abs/1701.05751 (2017) - [i3]Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane, Hend Ben Hadji:
Dynamic time warping distance for message propagation classification in Twitter. CoRR abs/1701.07756 (2017) - 2016
- [i2]Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Hend Ben Hadji, Boutheina Ben Yaghlane:
Maximizing positive opinion influence using an evidential approach. CoRR abs/1610.06340 (2016) - 2015
- [j7]Ludovic Liétard, Allel Hadjali, Daniel Rocacher:
Une définition pour un modèle QCL graduel. Rev. d'Intelligence Artif. 29(5): 543-567 (2015) - [c38]Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane, Hend Ben Hadji:
Dynamic Time Warping Distance for Message Propagation Classification in Twitter. ECSQARU 2015: 419-428 - [c37]Fatma Ezzahra Bousnina, Mohamed Anis Bach Tobji, Mouna Chebbah, Ludovic Liétard, Boutheina Ben Yaghlane:
A New Formalism for Evidential Databases. ISMIS 2015: 31-40 - [c36]Jalel Akaichi, Ludovic Liétard, Daniel Rocacher, Olfa Slama:
On the Qualitative Calibration of Bipolar Queries. ISMIS 2015: 88-97 - [i1]Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane:
Classification of Message Spreading in a Heterogeneous Social Network. CoRR abs/1501.05426 (2015) - 2014
- [c35]Siwar Jendoubi, Arnaud Martin, Ludovic Liétard, Boutheina Ben Yaghlane:
Classification of Message Spreading in a Heterogeneous Social Network. IPMU (2) 2014: 66-75 - [c34]Ludovic Liétard, Allel Hadjali, Daniel Rocacher:
Towards a Gradual QCL Model for Database Querying. IPMU (3) 2014: 130-139 - 2013
- [j6]Nouredine Tamani, Ludovic Liétard, Daniel Rocacher:
A Fuzzy Ontology for Database Querying with Bipolar Preferences. Int. J. Intell. Syst. 28(1): 4-36 (2013) - [c33]Ludovic Liétard, Olivier Pivert, Daniel Rocacher:
On a Graded Inclusion of Bipolar Fuzzy Relations. EUSFLAT Conf. 2013 - [c32]Nouredine Tamani, Ludovic Liétard, Daniel Rocacher:
Bipolar Conjunctive Query Evaluation for Ontology Based Database Querying. FQAS 2013: 389-400 - [c31]Nouredine Tamani, Ludovic Liétard, Daniel Rocacher:
A relational division based on a fuzzy bipolar R-implication operator. FUZZ-IEEE 2013: 1-7 - [c30]Katia Abbaci, Allel Hadjali, Ludovic Liétard, Daniel Rocacher:
A linguistic quantifier-based approach for skyline refinement. IFSA/NAFIPS 2013: 321-326 - [p2]Ludovic Liétard, Daniel Rocacher, Nouredine Tamani:
A Relational Algebra for Generalized Fuzzy Bipolar Conditions. Flexible Approaches in Data, Information and Knowledge Management 2013: 45-69 - 2012
- [j5]Ludovic Liétard:
A functional interpretation of linguistic summaries of data. Inf. Sci. 188: 1-16 (2012) - [j4]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): 35-56 (2012) - [c29]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: 400-409 - 2011
- [c28]Nouredine Tamani, Ludovic Liétard, Daniel Rocacher:
Bipolarity and the relational division. EUSFLAT Conf. 2011: 424-430 - [c27]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: 318-329 - [c26]Nouredine Tamani, Ludovic Liétard, Daniel Rocacher:
Bipolar SQLf: A Flexible Querying Language for Relational Databases. FQAS 2011: 472-484 - [c25]Nouredine Tamani, Ludovic Liétard, Daniel Rocacher:
An extension of a fuzzy ontology for flexible querying. FUZZ-IEEE 2011: 2033-2038 - [c24]Ludovic Liétard, Nouredine Tamani, Daniel Rocacher:
Fuzzy bipolar conditions of type "or else". FUZZ-IEEE 2011: 2546-2551 - [c23]Katia Abbaci, Allel HadjAli, Ludovic Liétard, Daniel Rocacher:
A similarity skyline approach for handling graph queries - A preliminary report. ICDE Workshops 2011: 112-117 - [c22]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: 38-55 - [c21]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: 213-218 - 2010
- [c20]Patrick Bosc, Olivier Pivert, Amine Mokhtari, Ludovic Liétard:
Extending relational algebra to handle bipolarity. SAC 2010: 1718-1722
2000 – 2009
- 2009
- [c19]Ludovic Liétard, Daniel Rocacher:
On the Definition of Extended Norms and Co-norms to Aggregate Fuzzy Bipolar Conditions. IFSA/EUSFLAT Conf. 2009: 513-518 - 2008
- [j3]Patrick Bosc, Ludovic Liétard:
Aggregates Computed over Fuzzy Sets and their Integration into SQLF. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 16(6): 761-792 (2008) - [j2]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): 51-81 (2008) - [c18]Ludovic Liétard:
A new definition for linguistic summaries of data. FUZZ-IEEE 2008: 506-511 - [p1]Ludovic Liétard, Daniel Rocacher:
Evaluation of Quantified Statements Using Gradual Numbers. Handbook of Research on Fuzzy Information Processing in Databases 2008: 246-269 - 2007
- [c17]Ludovic Liétard, Daniel Rocacher:
Complex Quantified Statements Evaluated Using Gradual Numbers. IFSA (2) 2007: 46-53 - 2006
- [c16]Daniel Rocacher, Ludovic Liétard:
Préférences et quantités dans le cadre de l'interrogation flexible : sur la prise en compte d'expressions quantifiées. BDA 2006 - 2005
- [c15]Ludovic Liétard, Daniel Rocacher:
A generalization of the OWA operator to evaluate non monotonic quantifiers. EUSFLAT Conf. 2005: 183-188 - 2003
- [j1]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): 287-306 (2003) - 2002
- [c14]Patrick Bosc, Olivier Pivert, Ludovic Liétard:
On the Use of Aggregates Bearing on Fuzzy Sets in Linguistic Summaries. FSKD 2002: 571-575 - [c13]Patrick Bosc, Ludovic Liétard, Olivier Pivert:
Extending the possibilistic data model with one-level nested relations. FUZZ-IEEE 2002: 968-973 - 2001
- [c12]Patrick Bosc, Ludovic Liétard:
Introducing the aggregate "count" into flexible queries. EUSFLAT Conf. 2001: 202-205 - [c11]Patrick Bosc, Olivier Pivert, Ludovic Liétard:
Aggregate Operators in Database Flexible Querying. FUZZ-IEEE 2001: 1231-1234 - [c10]Patrick Bosc, Ludovic Liétard, Olivier Pivert:
A function-based join for the manipulation of possibilistic relations. SAC 2001: 472-476 - 2000
- [c9]Patrick Bosc, Ludovic Liétard, Olivier Pivert:
About Ill-Known Data and Equi-Join Operations. FQAS 2000: 65-74 - [c8]Patrick Bosc, Olivier Pivert, Ludovic Liétard:
An approach to functional dependencies in fuzzy databases. FUZZ-IEEE 2000: 917-922
1990 – 1999
- 1998
- [c7]Patrick Bosc, Ludovic Liétard, Henri Prade:
An ordinal approach to the processing of fuzzy queries with flexible quantifiers. Applications of Uncertainty Formalisms 1998: 58-75 - [c6]Patrick Bosc, Ludovic Liétard, Olivier Pivert:
Extended Functional Dependencies as a Basis for Linguistic Summaries. PKDD 1998: 255-263 - 1997
- [c5]Patrick Bosc, Ludovic Liétard, Olivier Pivert:
Gradualité, Imprécision et Dépendances Fonctionnelles. BDA 1997 - 1995
- [c4]Patrick Bosc, Ludovic Liétard, Olivier Pivert:
Quantified statements in a flexible relational query language. SAC 1995: 488-492 - 1994
- [c3]Patrick Bosc, Ludovic Liétard, Olivier Pivert:
Soft Querying, a New Feature for Database Management Systems. DEXA 1994: 631-640 - 1993
- [c2]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: 175- - [c1]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: 209-218
Coauthor Index
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