Ludovic Liétard

Affiliations:
  • IRISA, Rennes, France


According to our database1, Ludovic Liétard authored at least 49 papers between 1993 and 2017.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2017
Two evidential data based models for influence maximization in Twitter.
Knowl. Based Syst., 2017

Soft querying of sensorial data.
Proceedings of the 2017 IEEE International Conference on Fuzzy Systems, 2017

2016
Maximizing positive opinion influence using an evidential approach.
CoRR, 2016

2015
Une définition pour un modèle QCL graduel.
Rev. d'Intelligence Artif., 2015

A New Formalism for Evidential Databases.
Proceedings of the Foundations of Intelligent Systems - 22nd International Symposium, 2015

On the Qualitative Calibration of Bipolar Queries.
Proceedings of the Foundations of Intelligent Systems - 22nd International Symposium, 2015

Dynamic Time Warping Distance for Message Propagation Classification in Twitter.
Proceedings of the Symbolic and Quantitative Approaches to Reasoning with Uncertainty, 2015

2014
Towards a Gradual QCL Model for Database Querying.
Proceedings of the Information Processing and Management of Uncertainty in Knowledge-Based Systems, 2014

Classification of Message Spreading in a Heterogeneous Social Network.
Proceedings of the Information Processing and Management of Uncertainty in Knowledge-Based Systems, 2014

2013
A Relational Algebra for Generalized Fuzzy Bipolar Conditions.
Proceedings of the Flexible Approaches in Data, Information and Knowledge Management, 2013

A Fuzzy Ontology for Database Querying with Bipolar Preferences.
Int. J. Intell. Syst., 2013

A linguistic quantifier-based approach for skyline refinement.
Proceedings of the Joint IFSA World Congress and NAFIPS Annual Meeting, 2013

A relational division based on a fuzzy bipolar R-implication operator.
Proceedings of the FUZZ-IEEE 2013, 2013

Bipolar Conjunctive Query Evaluation for Ontology Based Database Querying.
Proceedings of the Flexible Query Answering Systems - 10th International Conference, 2013

On a Graded Inclusion of Bipolar Fuzzy Relations.
Proceedings of the 8th conference of the European Society for Fuzzy Logic and Technology, 2013

2012
Intégration de préférences dans la découverte et la sélection des services web.
Ingénierie des Systèmes d Inf., 2012

A functional interpretation of linguistic summaries of data.
Inf. Sci., 2012

A Bipolar Approach to the Handling of User Preferences in Business Processes Retrieval.
Proceedings of the Advances on Computational Intelligence, 2012

2011
An Approach Based on Fuzzy Sets to Selecting and Ranking Business Processes.
Proceedings of the 13th IEEE Conference on Commerce and Enterprise Computing, 2011

Selecting and Ranking Business Processes with Preferences: An Approach Based on Fuzzy Sets.
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2011, 2011

A similarity skyline approach for handling graph queries - A preliminary report.
Proceedings of the Workshops Proceedings of the 27th International Conference on Data Engineering, 2011

An extension of a fuzzy ontology for flexible querying.
Proceedings of the FUZZ-IEEE 2011, 2011

Fuzzy bipolar conditions of type "or else".
Proceedings of the FUZZ-IEEE 2011, 2011

Bipolar SQLf: A Flexible Querying Language for Relational Databases.
Proceedings of the Flexible Query Answering Systems - 9th International Conference, 2011

A Cooperative Answering Approach to Fuzzy Preferences Queries in Service Discovery.
Proceedings of the Flexible Query Answering Systems - 9th International Conference, 2011

Bipolarity and the relational division.
Proceedings of the 7th conference of the European Society for Fuzzy Logic and Technology, 2011

2010
Extending relational algebra to handle bipolarity.
Proceedings of the 2010 ACM Symposium on Applied Computing (SAC), 2010

2009
On the Definition of Extended Norms and Co-norms to Aggregate Fuzzy Bipolar Conditions.
Proceedings of the Joint 2009 International Fuzzy Systems Association World Congress and 2009 European Society of Fuzzy Logic and Technology Conference, 2009

2008
Compositions de relations d'ordre sur des quantités graduelles et expression de requêtes flexibles.
Tech. Sci. Informatiques, 2008

Aggregates Computed over Fuzzy Sets and their Integration into SQLF.
Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2008

A new definition for linguistic summaries of data.
Proceedings of the FUZZ-IEEE 2008, 2008

Evaluation of Quantified Statements Using Gradual Numbers.
Proceedings of the Handbook of Research on Fuzzy Information Processing in Databases, 2008

2007
Complex Quantified Statements Evaluated Using Gradual Numbers.
Proceedings of the Theoretical Advances and Applications of Fuzzy Logic and Soft Computing, 2007

2006
Préférences et quantités dans le cadre de l'interrogation flexible : sur la prise en compte d'expressions quantifiées.
Proceedings of the 22èmes Journées Bases de Données Avancées, 2006

2005
A generalization of the OWA operator to evaluate non monotonic quantifiers.
Proceedings of the Joint 4th Conference of the European Society for Fuzzy Logic and Technology and the 11th Rencontres Francophones sur la Logique Floue et ses Applications, 2005

2003
Sugeno fuzzy integral as a basis for the interpretation of flexible queries involving monotonic aggregates.
Inf. Process. Manag., 2003

2002
Extending the possibilistic data model with one-level nested relations.
Proceedings of the 2002 IEEE International Conference on Fuzzy Systems, 2002

On the Use of Aggregates Bearing on Fuzzy Sets in Linguistic Summaries.
Proceedings of the FSDK'02, 2002

2001
A function-based join for the manipulation of possibilistic relations.
Proceedings of the 2001 ACM Symposium on Applied Computing (SAC), 2001

Aggregate Operators in Database Flexible Querying.
Proceedings of the 10th IEEE International Conference on Fuzzy Systems, 2001

Introducing the aggregate "count" into flexible queries.
Proceedings of the 2nd International Conference in Fuzzy Logic and Technology, 2001

2000
An approach to functional dependencies in fuzzy databases.
Proceedings of the Ninth IEEE International Conference on Fuzzy Systems, 2000

About Ill-Known Data and Equi-Join Operations.
Proceedings of the Flexible Query Answering Systems, 2000

1998
Extended Functional Dependencies as a Basis for Linguistic Summaries.
Proceedings of the Principles of Data Mining and Knowledge Discovery, 1998

An ordinal approach to the processing of fuzzy queries with flexible quantifiers.
Proceedings of the Applications of Uncertainty Formalisms, 1998

1997
Gradualité, Imprécision et Dépendances Fonctionnelles.
Proceedings of the 13ème Journées Bases de Données Avancées, 1997

1995
Quantified statements in a flexible relational query language.
Proceedings of the 1995 ACM symposium on applied computing, 1995

1994
Soft Querying, a New Feature for Database Management Systems.
Proceedings of the Database and Expert Systems Applications, 5th International Conference, 1994

1993
On the Interpretation of Set-Oriented Fuzzy Quantified Queries and Their Evaluation in a Database Management System.
Proceedings of the Methodologies for Intelligent Systems, 7th International Symposium, 1993


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