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Ludovic Lietard
2010 – today
- 2013
[j6]Nouredine Tamani, Ludovic Lietard, Daniel Rocacher: A Fuzzy Ontology for Database Querying with Bipolar Preferences. Int. J. Intell. Syst. 28(1): 4-36 (2013)- 2012
[j5]Ludovic Lietard: 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 Lietard, Daniel Rocacher: Intégration de préférences dans la découverte et la sélection des services web. Ingénierie des Systèmes d'Information 17(5): 35-56 (2012)
[c26]Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Lietard, Daniel Rocacher, Mokrane Bouzeghoub: A Bipolar Approach to the Handling of User Preferences in Business Processes Retrieval. IPMU (1) 2012: 400-409- 2011
[c25]Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Lietard, Daniel Rocacher, Mokrane Bouzeghoub: A Cooperative Answering Approach to Fuzzy Preferences Queries in Service Discovery. FQAS 2011: 318-329
[c24]Nouredine Tamani, Ludovic Lietard, Daniel Rocacher: Bipolar SQLf: A Flexible Querying Language for Relational Databases. FQAS 2011: 472-484
[c23]Nouredine Tamani, Ludovic Lietard, Daniel Rocacher: An extension of a fuzzy ontology for flexible querying. FUZZ-IEEE 2011: 2033-2038
[c22]Ludovic Lietard, Nouredine Tamani, Daniel Rocacher: Fuzzy bipolar conditions of type "or else". FUZZ-IEEE 2011: 2546-2551
[c21]Katia Abbaci, Allel HadjAli, Ludovic Lietard, Daniel Rocacher: A similarity skyline approach for handling graph queries - A preliminary report. ICDE Workshops 2011: 112-117
[c20]Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Lietard, Daniel Rocacher, Mokrane Bouzeghoub: Selecting and Ranking Business Processes with Preferences: An Approach Based on Fuzzy Sets. OTM Conferences (1) 2011: 38-55
[c19]Katia Abbaci, Fernando Lemos, Allel HadjAli, Daniela Grigori, Ludovic Lietard, Daniel Rocacher, Mokrane Bouzeghoub: An Approach Based on Fuzzy Sets to Selecting and Ranking Business Processes. CEC 2011: 213-218- 2010
[c18]Patrick Bosc, Olivier Pivert, Amine Mokhtari, Ludovic Lietard: Extending relational algebra to handle bipolarity. SAC 2010: 1718-1722
2000 – 2009
- 2009
[c17]Ludovic Lietard, 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 Lietard: Aggregates Computed over Fuzzy Sets and their Integration into SQLF. International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 16(6): 761-792 (2008)
[j2]Daniel Rocacher, Patrick Bosc, Ludovic Lietard: Compositions de relations d'ordre sur des quantités graduelles et expression de requêtes flexibles. Technique et Science Informatiques 27(1-2): 51-81 (2008)
[p1]Ludovic Lietard, Daniel Rocacher: Evaluation of Quantified Statements Using Gradual Numbers. Handbook of Research on Fuzzy Information Processing in Databases 2008: 246-269
[c16]- 2007
[c15]Ludovic Lietard, Daniel Rocacher: Complex Quantified Statements Evaluated Using Gradual Numbers. IFSA (2) 2007: 46-53- 2006
[c14]Daniel Rocacher, Ludovic Lietard: Préférences et quantités dans le cadre de l'interrogation flexible : sur la prise en compte d'expressions quantifiées. BDA 2006- 2005
[c13]Ludovic Lietard, Daniel Rocacher: A generalization of the OWA operator to evaluate non monotonic quantifiers. EUSFLAT Conf. 2005: 183-188- 2003
[j1]Patrick Bosc, Ludovic Lietard, Olivier Pivert: Sugeno fuzzy integral as a basis for the interpretation of flexible queries involving monotonic aggregates. Inf. Process. Manage. 39(2): 287-306 (2003)- 2002
[c12]Patrick Bosc, Olivier Pivert, Ludovic Lietard: On the Use of Aggregates Bearing on Fuzzy Sets in Linguistic Summaries. FSKD 2002: 571-575- 2001
[c11]Patrick Bosc, Ludovic Lietard: Introducing the aggregate "count" into flexible queries. EUSFLAT Conf. 2001: 202-205
[c10]Patrick Bosc, Olivier Pivert, Ludovic Lietard: Aggregate Operators in Database Flexible Querying. FUZZ-IEEE 2001: 1231-1234
[c9]Patrick Bosc, Ludovic Lietard, Olivier Pivert: A function-based join for the manipulation of possibilistic relations. SAC 2001: 472-476- 2000
[c8]Patrick Bosc, Ludovic Lietard, Olivier Pivert: About Ill-Known Data and Equi-Join Operations. FQAS 2000: 65-74
1990 – 1999
- 1998
[c7]Patrick Bosc, Ludovic Lietard, 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 Lietard, Olivier Pivert: Extended Functional Dependencies as a Basis for Linguistic Summaries. PKDD 1998: 255-263- 1997
[c5]Patrick Bosc, Ludovic Lietard, Olivier Pivert: Gradualité, Imprécision et Dépendances Fonctionnelles. BDA 1997- 1995
[c4]Patrick Bosc, Ludovic Lietard, Olivier Pivert: Quantified statements in a flexible relational query language. SAC 1995: 488-492- 1994
[c3]Patrick Bosc, Ludovic Lietard, Olivier Pivert: Soft Querying, a New Feature for Database Management Systems. DEXA 1994: 631-640- 1993
[c2]Patrick Bosc, Ludovic Lietard, 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 Lietard, 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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last updated on 2013-04-19 20:46 CEST by the dblp team



