Page Professionnelle de Stéphane JEAN

Stéphane JEAN

Associate Professor with HDR

email: jean@ensma.fr
tel: +33 (0)549498073
school: SFA - University of Poitiers
address: ISAE-ENSMA, 1 avenue Clément Ader BP 40109, 86961 Chasseneuil - France
team: Data Engineering

Lecture Activity

I teach in the Computer Science Department of the Science Faculty of the University of Poitiers. I'm the asssistant director of the computer science department. I teach mainly databases courses to Bachelors and Masters degrees:

Data Engineering
Datawarehouses and Datamining
Advanced Topics in Database Systems
Databases and Web

Research Activity

Research topics

The aim of my research is to improve the management of data especially in the engineering domains targeted by the ENSMA school (aeronautic, transport, mechanic and energy). In particular, I study the interest of using knowledge models called ontologies (or dictionnaries in engineering domains) which give a formal and consensual description of the concepts of a domain. Most of my work relies on normalized ontologies defined with the PLIB ontology formalism (ISO 13584) which is specialized in the description of engineering data. However as ontology are widely used in the Semantic Web context, I'm also interested in formalisms and languages developped in this context (e.g., RDF, RDF-Schema, OWL or SPARQL).

Contributions

During my phD thesis, I have developped a language called OntoQL designed for managing data described by ontologies held in specialized databases. The particularities of this language compared to Semantic Web query language (especially SPARQL) are: (1) the OntoQL language is independent of a given ontology model. Indeed, it is based on a core ontology models containing the constructors shared by different ontology models and this core ontology model can be extended by the OntoQL language itself, (2) the OntoQL language exploits the linguistic information that may be associated to a conceptual ontology allowing users to express queries in different natural languages and (3) the OntoQL language is compatible with the SQL language. This language and the associated softwares (available at LIAS forge) have been and are used in several thesis, academic projects and industrial applications.
Since my phD thesis I continue to work on semantic databases and associated query languages following two directions: (1) extension of the functionalities and domains of application of these languages and (2) optimization of the associated data management operations when they are done on one or several databases.

PhD students

Louise Parkin, Cooperative techniques knowledge bases: Framework and scalability, started in 2019
Chayma Sellami, Trust in anonymous social networks, started in 2019.
Reda Mekhezzem, Framework for managing data quality, started in 2019.
Maxime Gaide, spatio-temporal modelisation based on archeological rules, started in 2021.
Maxime Perrot, Construction of ontologies for the analysis and exploitation of Bimedia's clients data started in 2021.

Previous PhD students

Ibrahim dellal, Cooperative techniques for uncertain knowledge bases, 2019
Selma Bouarar, Variability-based approach for designing advanced database systems, 2016
Géraud Fokou, a framework for relaxing SPARQL queries, 2016
Bery Mbaiossoum Leouro, Physical design of ontology based databases, 2014
Ilyès Boukhari, Semantic-based Integration and exploitation of requirements, 2014
Youness Bazhar, Extension of metamodélisation systems with behavioral semantics, 2013

Publications

(90)

by type

by year

Books and Book Chapters

(7)

Antonis Bikakis, Roberta Ferrario, Stéphane JEAN, Béatrice Markhoff, Alessandro Mosca, Marianna Nicolosi Asmundo, Proceedings of the International Joint Workshop on Semantic Web and Ontology Design for Cultural Heritage, CEUR Workshop Proceedings (CEUR ), 2949, 2021

$http://ceur-ws.org/Vol-2949$

@BOOK{39839,
 author="Bikakis, Antonis and Ferrario, Roberta and Jean, Stéphane and Markhoff, Béatrice and Mosca, Alessandro and Nicolosi Asmundo, Marianna",
 title="Proceedings of the International Joint Workshop on Semantic Web and Ontology Design for Cultural Heritage",
 year="2021",
 volume="2949",
 language="en",
}

El Hassan Abdelwahed, Ladjel BELLATRECHE, Djamal Benslimane, Matteo Golfarelli, Stéphane JEAN, Dominique Méry, Kazumi Nakamatsu, Carlos Ordonez, MEDI 2018 International Workshops (Proceedings), DETECT, MEDI4SG, IWCFS, REMEDY - Marrakesh, Morocco, October 24-26, 2018, Model and Data Engineering - 8th International Conference - International Workshops (MEDI 2018 (Workshops)), Communications in Computer and Information Science, 2018

@BOOK{31720,
 author="Abdelwahed, El Hassan and Bellatreche, Ladjel and Benslimane, Djamal and Golfarelli, Matteo and Jean, Stéphane and Méry, Dominique and Nakamatsu, Kazumi and Ordonez, Carlos",
 title="MEDI 2018 International Workshops (Proceedings), DETECT, MEDI4SG, IWCFS, REMEDY - Marrakesh, Morocco, October 24-26, 2018",
 publisher="Springer",
 year="2018",
 series="Communications in Computer and Information Science",
 language="en",
 isbn="978-3-030-02851-0",
}

Antonis Bikakis, Stéphane JEAN, Béatrice Markhoff, Alessandro Mosca, Proceedings of the Third International Workshop on Semantic Web for Cultural (SW4CH 2018) , CEUR Workshop Proceedings (CEUR), 2094, 2018

$http://ceur-ws.org/Vol-2094$

@BOOK{39851,
 author="Bikakis, Antonis and Jean, Stéphane and Markhoff, Béatrice and Mosca, Alessandro",
 title="Proceedings of the Third International Workshop on Semantic Web for Cultural (SW4CH 2018) ",
 year="2018",
 volume="2094",
 language="en",
}

Andreas Behrend, Diego Calvanese, Tania Cerquitelli, Silvia Chiusano, Christiane Engels, Stéphane JEAN, Natalija Kozmina, Béatrice Markhoff, Oscar Romero, Sahar Vahdati, New Trends in Databases and Information Systems: Contributions from ADBIS 2017 Workshops, Communications in Computer and Information Science (CCIS), 767, edited by Springer, 2017

@BOOK{39890,
 author="Behrend, Andreas and Calvanese, Diego and Cerquitelli, Tania and Chiusano, Silvia and Engels, Christiane and Jean, Stéphane and Kozmina, Natalija and Markhoff, Béatrice and Romero, Oscar and Vahdati, Sahar",
 title="New Trends in Databases and Information Systems: Contributions from ADBIS 2017 Workshops",
 year="2017",
 volume="767",
 edition="Springer",
 language="en",
 isbn="978-3-319-67161-1",
}

Yamine AIT-AMEUR, Mickael BARON, Nabil BELAID, Stéphane JEAN, Laura Mastella, Ontology Integration and Management within Data Intensive Engineering Systems, In Shared Earth Modeling: Knowledge Driven Solutions for Building and Managing Subsurface 3D Geological models (Shared Earth Modeling), chapt. 13, 2013, pp. 281-305

@INBOOK{10772,
 author="Ait-Ameur, Yamine and Baron, Mickael and Belaid, Nabil and Jean, Stéphane and Mastella, Laura",
 title="Ontology Integration and Management within Data Intensive Engineering Systems",
 year="2013",
 language="en",
}

Stéphane JEAN, Yamine AIT-AMEUR, Guy PIERRA, Ontology Query Languages for Ontology-Based Databases: a Survey, Ontology Query Languages for Ontology-Based Databases: a Survey, 2009

@BOOK{8386,
 author="Jean, Stéphane and Ait-Ameur, Yamine and Pierra, Guy",
 title="Ontology Query Languages for Ontology-Based Databases: a Survey",
 year="2009",
 language="en",
}

Stéphane JEAN, Guy PIERRA, Yamine AIT-AMEUR, Domain Ontologies: a Database-Oriented Analysis, Domain Ontologies: a Database-Oriented Analysis, 1, Lecture Notes in Business Information Processing, August, 2007

@BOOK{9181,
 author="Jean, Stéphane and Pierra, Guy and Ait-Ameur, Yamine",
 title="Domain Ontologies: a Database-Oriented Analysis",
 publisher="Springer-Verlag Berlin Heidelberg",
 year="2007",
 volume="1",
 series="Lecture Notes in Business Information Processing",
 language="en",
}

International Journals

(11)

Roberta Ferrario, Eero Hyvönen, Stéphane JEAN, Béatrice Markhoff, Alessandro Mosca, Editorial: Special issue on Semantic Web for Cultural Heritage, Open Journal Of Semantic Web (Semantic Web), vol. 12, n. 2, 2021, pp. 163-167

$https://dx.doi.org/10.3233/SW-210425$

@ARTICLE{39823,
 author="Ferrario, Roberta and Hyvönen, Eero and Jean, Stéphane and Markhoff, Béatrice and Mosca, Alessandro",
 title="Editorial: Special issue on Semantic Web for Cultural Heritage",
 year="2021",
 volume="2021",
 number="2",
 pages="163-167",
 language="en",
 journal="Open Journal Of Semantic Web",
}

Djamal Benslimane, Stéphane JEAN, Ladjel BELLATRECHE, Kazumi Nakamatsu, Guest editorial: Papers selected from 8th International Conference on Model and Data Engineering (MEDI 2018), Computer Science and Information Systems (CSIS 2020), vol. 17, n. 1, 2020

@ARTICLE{37478,
 author="Benslimane, Djamal and Jean, Stéphane and Bellatreche, Ladjel and Nakamatsu, Kazumi",
 title="Guest editorial: Papers selected from 8th International Conference on Model and Data Engineering (MEDI 2018)",
 year="2020",
 volume="2020",
 number="1",
 language="en",
 journal="Computer Science and Information Systems",
}

Chourouk BELHEOUANE, Stéphane JEAN, Hamid Azzoune, Allel HADJALI, Cooperative treatment of failing queries over uncertain databases: a matrix-computation-based approach, Journal of Intelligent Information Systems (JIIS), vol. 52, 2019, pp. 211--238

@ARTICLE{31592,
 author="Belheouane, Chourouk and Jean, Stéphane and Azzoune, Hamid and Hadjali, Allel",
 title="Cooperative treatment of failing queries over uncertain databases: a matrix-computation-based approach",
 year="2019",
 volume="2019",
 pages="211--238",
 language="en",
 journal="Journal of Intelligent Information Systems",
}

Ibrahim DELLAL, Stéphane JEAN, Allel HADJALI, Brice CHARDIN, Mickael BARON, Query Answering over Uncertain RDF Knowledge Bases: Explain and Obviate Unsuccessful Query Results, Knowledge and Information Systems (KAIS 2019), 2019

@ARTICLE{31580,
 author="Dellal, Ibrahim and Jean, Stéphane and Hadjali, Allel and Chardin, Brice and Baron, Mickael",
 title="Query Answering over Uncertain RDF Knowledge Bases: Explain and Obviate Unsuccessful Query Results",
 year="2019",
 language="en",
 journal="Knowledge and Information Systems",
}

Ilyes BOUKHARI, Stéphane JEAN, Idir AIT-SADOUNE, Ladjel BELLATRECHE, The role of user requirements in data repository design, International Journal on Software Tools for Technology Transfer (STTT), 2016

@ARTICLE{23502,
 author="Boukhari, Ilyes and Jean, Stéphane and Ait-Sadoune, Idir and Bellatreche, Ladjel",
 title="The role of user requirements in data repository design",
 year="2016",
 language="en",
 journal="International Journal on Software Tools for Technology Transfer",
}

Géraud FOKOU, Stéphane JEAN, Allel HADJALI, Mickael BARON, Handling Failing RDF Queries: From Diagnosis to Relaxation, Knowledge and Information Systems (KAIS 2016), March, 2016, pp. 167-195

@ARTICLE{21368,
 author="Fokou, Géraud and Jean, Stéphane and Hadjali, Allel and Baron, Mickael",
 title="Handling Failing RDF Queries: From Diagnosis to Relaxation",
 year="2016",
 pages="167-195",
 language="en",
 journal="Knowledge and Information Systems",
}

Stéphane JEAN, Yamine AIT-AMEUR, Guy PIERRA, OntoQL: an Alternative to Semantic Web Query Languages, International Journal of Semantic Computing (IJSC), 2015, pp. 105-137

@ARTICLE{18440,
 author="Jean, Stéphane and Ait-Ameur, Yamine and Pierra, Guy",
 title="OntoQL: an Alternative to Semantic Web Query Languages",
 year="2015",
 pages="105-137",
 language="en",
 journal="International Journal of Semantic Computing",
}

Yamine AIT-AMEUR, Mickael BARON, Ladjel BELLATRECHE, Stéphane JEAN, Eric SARDET, Ontologies in engineering: The OntoDB/OntoQL platform, Soft Computing (SC), 2015

@ARTICLE{17794,
 author="Ait-Ameur, Yamine and Baron, Mickael and Bellatreche, Ladjel and Jean, Stéphane and Sardet, Eric",
 title="Ontologies in engineering: The OntoDB/OntoQL platform",
 year="2015",
 language="en",
 journal="Soft Computing",
}

Selma KHOURI, Ilyes BOUKHARI, Ladjel BELLATRECHE, Stéphane JEAN, Eric SARDET, Mickael BARON, Ontology-based structured web data warehouses for sustainable interoperability: requirement modeling, design methodology and tool, Computers in Industry (CII 2012), 2012, pp. 799-812

@ARTICLE{9939,
 author="Khouri, Selma and Boukhari, Ilyes and Bellatreche, Ladjel and Jean, Stéphane and Sardet, Eric and Baron, Mickael",
 title=" Ontology-based structured web data warehouses for sustainable interoperability: requirement modeling, design methodology and tool",
 year="2012",
 pages="799-812",
 language="en",
 journal="Computers in Industry",
}

Abdelghani Bakhtouchi, Ladjel BELLATRECHE, Stéphane JEAN, Yamine AIT-AMEUR, MIRSOFT: Mediator for Integrating and Reconciling Sources using Ontological FuncTional Dependencies, International Journal Web and Grid Services (Factor Impact = 0.978) (IJWGS 2012), vol. 8, n. 1, 2012

@ARTICLE{9631,
 author="Bakhtouchi, Abdelghani and Bellatreche, Ladjel and Jean, Stéphane and Ait-Ameur, Yamine",
 title="MIRSOFT: Mediator for Integrating and Reconciling Sources using Ontological FuncTional Dependencies",
 year="2012",
 volume="2012",
 number="1",
 language="en",
 journal="International Journal  Web and Grid Services (Factor Impact = 0.978)",
}

Nabil BELAID, Stéphane JEAN, Yamine AIT-AMEUR, Jean-François Rainaud, An Ontology and Indexation Based Management of Services and Workflows: Application to Geological Modeling, International Journal of Electronic Business Management (IJEBM 2011), vol. 9, n. 4, 2011, pp. 296-309

@ARTICLE{9654,
 author="Belaid, Nabil and Jean, Stéphane and Ait-Ameur, Yamine and Rainaud, Jean-François",
 title="An Ontology and Indexation Based Management of Services and Workflows: Application to Geological Modeling",
 year="2011",
 volume="2011",
 number="4",
 pages="296-309",
 language="en",
 journal="International Journal of Electronic Business Management",
}

National Journals

(3)

Ibrahim DELLAL, Stéphane JEAN, Allel HADJALI, Brice CHARDIN, Mickael BARON, Traitement coopératif des requêtes RDF dans le contexte des bases de connaissances incertaines, Document Numérique (DOCNUM 2018), vol. 21, 2018, pp. 9--35

@ARTICLE{31635,
 author="Dellal, Ibrahim and Jean, Stéphane and Hadjali, Allel and Chardin, Brice and Baron, Mickael",
 title="Traitement coopératif des requêtes RDF dans le contexte des bases de connaissances incertaines",
 year="2018",
 volume="2018",
 pages="9--35",
 language="fr",
 journal="Document Numérique",
}

Bery MBAIOSSOUM, Ladjel BELLATRECHE, Stéphane JEAN, Mickael BARON, Comparaison et Evaluation des Systèmes de Gestion de Base de Données Sémantiques, Ingénierie des Systèmes d'Information (ISI - 2013), 2013

@ARTICLE{10779,
 author="Mbaiossoum, Bery and Bellatreche, Ladjel and Jean, Stéphane and Baron, Mickael",
 title="Comparaison et Evaluation des Systèmes de Gestion de Base de Données Sémantiques",
 year="2013",
 language="fr",
 journal="Ingénierie des Systèmes d'Information",
}

Stéphane JEAN, Francisca Losavio, Alfredo Matteo, Nicole Levy, Prise en compte des standards de qualité et des préférences utilisateurs pour la modélisation des propriétés non fonctionnelles dans OWL-S, Technique et Science Informatiques (TSI 2012), vol. 31, 2012

@ARTICLE{9661,
 author="Jean, Stéphane and Losavio, Francisca and Matteo, Alfredo and Levy, Nicole",
 title="Prise en compte des standards de qualité et des préférences utilisateurs pour la modélisation des propriétés non fonctionnelles dans OWL-S",
 year="2012",
 volume="2012",
 language="fr",
 journal="Technique et Science Informatiques",
}

International Conferences

(47)

Louise PARKIN, Brice CHARDIN, Stéphane JEAN, Allel HADJALI, Mickael BARON, Dealing with Plethoric Answers of SPARQL Queries, International Conference on Database and Expert Systems Applications (DEXA 2021), edited by Springer, 2021, pp. 12

$https://hal.archives-ouvertes.fr/hal-03356184$

@INPROCEEDINGS{39198,
 author="Parkin, Louise and Chardin, Brice and Jean, Stéphane and Hadjali, Allel and Baron, Mickael",
 title="Dealing with Plethoric Answers of SPARQL Queries",
 booktitle="International Conference on Database and Expert Systems Applications",
 year="2021",
 pages="12",
 publisher="Springer",
 language="en",
 month="sep",
}

Chayma SELLAMI, Mickael BARON, Mounir BECHCHI, Allel HADJALI, Stéphane JEAN, Dominique CHABOT, Towards a Unified Framework for Computational Trust and Reputation Models for e-Commerce Applications., The Fifteenth International Conference on Research Challenges in Information Science (RCIS 2021), 2021

@INPROCEEDINGS{38758,
 author="Sellami, Chayma and Baron, Mickael and Bechchi, Mounir and Hadjali, Allel and Jean, Stéphane and Chabot, Dominique",
 title="Towards a Unified Framework for Computational Trust and Reputation Models for e-Commerce Applications.",
 booktitle="The Fifteenth International Conference on  Research Challenges in Information Science ",
 year="2021",
 language="en",
 month="may",
}

Chayma SELLAMI, Mickael BARON, Mounir BECHCHI, Allel HADJALI, Stéphane JEAN, Dominique CHABOT, A Hybrid Learning-Based Model for Wine Recommendation, Workshop on Bandit and Reinforcement Learning from User Interactions in conjunction with the 14th ACM Conference on Recommender Systems (RecSys 2020) (REVEAL 2020), 2020

@INPROCEEDINGS{36826,
 author="Sellami, Chayma and Baron, Mickael and Bechchi, Mounir and Hadjali, Allel and Jean, Stéphane and Chabot, Dominique",
 title="A Hybrid Learning-Based Model for Wine Recommendation",
 booktitle="Workshop on Bandit and Reinforcement Learning from User Interactions in conjunction with the 14th ACM Conference on Recommender Systems (RecSys 2020)",
 year="2020",
 language="en",
 month="sep",
}

Chourouk BELHEOUANE, Stéphane JEAN, Brice CHARDIN, Allel HADJALI, Hamid Azzoune, Borders of Theories for Cooperative Querying over Uncertain Databases, IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2018), 2018

@INPROCEEDINGS{29515,
 author="Belheouane, Chourouk and Jean, Stéphane and Chardin, Brice and Hadjali, Allel and Azzoune, Hamid",
 title="Borders of Theories for Cooperative Querying over Uncertain Databases",
 booktitle="IEEE International Conference on Fuzzy Systems",
 year="2018",
 language="en",
 month="jul",
}

Chourouk BELHEOUANE, Stéphane JEAN, Allel HADJALI, Hamid Azzoune, Handling failing queries over uncertain databases, IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2017), 2017, pp. 1-6

@INPROCEEDINGS{27679,
 author="Belheouane, Chourouk and Jean, Stéphane and Hadjali, Allel and Azzoune, Hamid",
 title="Handling failing queries over uncertain databases",
 booktitle="IEEE International Conference on Fuzzy Systems",
 year="2017",
 pages="1-6",
 language="en",
 month="jul",
}

Ibrahim DELLAL, Stéphane JEAN, Allel HADJALI, Brice CHARDIN, Mickael BARON, On Addressing the Empty Answer Problem in Uncertain Knowledge Bases, Database and Expert Systems Applications (DEXA 2017), vol. 10438, LNCS, edited by Springer, 2017, pp. 120-129

@INPROCEEDINGS{27034,
 author="Dellal, Ibrahim and Jean, Stéphane and Hadjali, Allel and Chardin, Brice and Baron, Mickael",
 title="On Addressing the Empty Answer Problem in Uncertain Knowledge Bases",
 booktitle="Database and Expert Systems Applications",
 year="2017",
 pages="120-129",
 publisher="Springer",
 language="en",
 month="aug",
}

Géraud FOKOU, Stéphane JEAN, Allel HADJALI, Mickael BARON, RDF Query Relaxation Strategies Based on Failure Causes (Best Research Paper Award), 13th International Extented Semantic Web Conference, Heraklion, Greece (ESWC16), 2016, pp. 439-454

@INPROCEEDINGS{21268,
 author="Fokou, Géraud and Jean, Stéphane and Hadjali, Allel and Baron, Mickael",
 title="RDF Query Relaxation Strategies Based on Failure Causes (Best Research Paper Award)",
 booktitle="13th International Extented Semantic Web Conference, Heraklion, Greece",
 year="2016",
 pages="439-454",
 language="en",
 month="may",
}

Géraud FOKOU, Stéphane JEAN, Allel HADJALI, Mickael BARON, QaRS: A User-Friendly Graphical Tool for Semantic Query Design and Relaxation (Demo Paper) , 18th International Conference on Extending Database Technology, Brussels, Belgium (EDBT 2015), 2015, pp. 553-556

@INPROCEEDINGS{16667,
 author="Fokou, Géraud and Jean, Stéphane and Hadjali, Allel and Baron, Mickael",
 title="QaRS: A User-Friendly Graphical Tool for Semantic Query Design and Relaxation (Demo Paper) ",
 booktitle="18th International Conference on Extending Database Technology, Brussels, Belgium",
 year="2015",
 pages="553-556",
 language="en",
 month="mar",
}

Géraud FOKOU, Stéphane JEAN, Allel HADJALI, Mickael BARON, Cooperative Techniques for SPARQL Query Relaxation in RDF Databases, 12th Internationa Extended Semantic Web Conference, Portoroz, Slovenia (ESWC15), 2015, pp. 237-252

@INPROCEEDINGS{18000,
 author="Fokou, Géraud and Jean, Stéphane and Hadjali, Allel and Baron, Mickael",
 title="Cooperative Techniques for SPARQL Query Relaxation in RDF Databases",
 booktitle="12th Internationa Extended Semantic Web Conference, Portoroz, Slovenia",
 year="2015",
 pages="237-252",
 language="en",
}

Selma BOUARAR, Stéphane JEAN, Norbert Siegmund, SPL Driven Approach for Variability in Database Design, The 5th International Conference on Model & Data Engineering (MEDI 2015), 2015

@INPROCEEDINGS{20116,
 author="Bouarar, Selma and Jean, Stéphane and Siegmund, Norbert ",
 title="SPL Driven Approach for Variability in Database Design",
 booktitle="The 5th International Conference on Model & Data Engineering",
 year="2015",
 language="en",
 month="sep",
}

Stéphane JEAN, Idir AIT-SADOUNE, Ladjel BELLATRECHE, Ilyes BOUKHARI, On Using Requirements Throughout the Life Cycle of Data Repository, 25th International Conference on Database and Expert Systems Applications (DEXA 2014), 2014

@INPROCEEDINGS{15822,
 author="Jean, Stéphane and Ait-Sadoune, Idir and Bellatreche, Ladjel and Boukhari, Ilyes",
 title="On Using Requirements Throughout the Life Cycle of Data Repository",
 booktitle="25th International Conference on Database and Expert Systems Applications",
 year="2014",
 language="en",
 month="sep",
}

Bery MBAIOSSOUM, Ladjel BELLATRECHE, Stéphane JEAN, Materialized View Selection Considering the Diversity of Semantic Web Databases, 18th East-European Conference on Advances in Databases and Information Systems (ADBIS 2014), 2014

@INPROCEEDINGS{15798,
 author="Mbaiossoum, Bery and Bellatreche, Ladjel and Jean, Stéphane",
 title="Materialized View Selection Considering the Diversity of Semantic Web Databases",
 booktitle="18th East-European Conference on Advances in Databases and Information Systems",
 year="2014",
 language="en",
 month="sep",
}

Selma BOUARAR, Ladjel BELLATRECHE, Stéphane JEAN, Mickael BARON, Do Rule-based Approaches Still Make Sense in Logical Data Warehouse Design?, 18th East-European Conference on Advances in Databases and Information Systems (ADBIS 2014), 2014

@INPROCEEDINGS{15812,
 author="Bouarar, Selma and Bellatreche, Ladjel and Jean, Stéphane and Baron, Mickael",
 title="Do Rule-based Approaches Still Make Sense in Logical Data Warehouse Design?",
 booktitle="18th East-European Conference on Advances in Databases and Information Systems",
 year="2014",
 language="en",
 month="sep",
}

Kevin ROYER, Ladjel BELLATRECHE, Stéphane JEAN, Combining domain and business ontologies in a modular construction method: EDF study case, 38th International Convention, MiproBIS - Business Intelligence Systems (MIPRO 2014), 2014

@INPROCEEDINGS{15830,
 author="Royer, Kevin and Bellatreche, Ladjel and Jean, Stéphane",
 title="Combining domain and business ontologies in a modular construction method: EDF study case",
 booktitle="38th International Convention,  MiproBIS - Business Intelligence Systems",
 year="2014",
 language="en",
 month="may",
}

Géraud FOKOU, Stéphane JEAN, Allel HADJALI, Endowing Semantic Query Languages with Advanced Relaxation Capabilities, 21st International Symposium on Methodologies for Intelligent Systems (ISMIS 2014), 2014

@INPROCEEDINGS{14779,
 author="Fokou, Géraud and Jean, Stéphane and Hadjali, Allel",
 title="Endowing Semantic Query Languages with Advanced Relaxation Capabilities",
 booktitle="21st International Symposium on Methodologies for Intelligent Systems",
 year="2014",
 language="en",
 month="jun",
}

Kevin ROYER, Ladjel BELLATRECHE, Stéphane JEAN, One Semantic Data Warehouse Fits both Electrical Vehicle Data and their Business Processes, 17th International IEEE Conference on Intelligent Transportation Systems (ITSC 2014), 2014

@INPROCEEDINGS{15877,
 author="Royer, Kevin and Bellatreche, Ladjel and Jean, Stéphane",
 title="One Semantic Data Warehouse Fits both Electrical Vehicle Data and their Business Processes",
 booktitle="17th International IEEE Conference on Intelligent Transportation Systems",
 year="2014",
 language="en",
 month="oct",
}

Selma KHOURI, Ladjel BELLATRECHE, Stéphane JEAN, Yamine AIT-AMEUR, Requirements Driven Data Warehouse Design: We Can Go Further, Leveraging Applications of Formal Methods, Verification and Validation.Specialized Techniques and Applications - 6th International Symposium,ISoLA 2014, Imperial, Corfu, Greece, (ISOLA 2014), 2014, pp. 588--603

@INPROCEEDINGS{17359,
 author="Khouri, Selma and Bellatreche, Ladjel and Jean, Stéphane and Ait-Ameur, Yamine",
 title="Requirements Driven Data Warehouse Design: We Can Go Further",
 booktitle="Leveraging Applications of Formal Methods, Verification and Validation.Specialized Techniques and Applications - 6th International Symposium,ISoLA 2014, Imperial, Corfu, Greece, ",
 year="2014",
 pages="588--603",
 language="en",
 month="oct",
}

Stéphane JEAN, Allel HADJALI, Ammar Mars, Towards a Cooperative Query Language for Semantic Web Database Queries (Short Paper), Move to Meaningful Internet Systems: OTM 2013 - Confederated International Conferences: CoopIS, DOA-SVI and ODBASE (ODBASE 2013), 2013

@INPROCEEDINGS{11874,
 author="Jean, Stéphane and Hadjali, Allel and Mars, Ammar",
 title="Towards a Cooperative Query Language for Semantic Web Database Queries (Short Paper)",
 booktitle="Move to Meaningful Internet Systems: OTM 2013 - Confederated International Conferences: CoopIS, DOA-SVI and ODBASE",
 year="2013",
 language="en",
 month="sep",
}

Youness BAZHAR, Yamine AIT-AMEUR, Stéphane JEAN, BeMoRe: a Repository for Handling Models Behaviors, 25th International Conference on Software Engineering and Knowledge Engineering (SEKE 2013), 2013

@INPROCEEDINGS{11028,
 author="Bazhar, Youness and Ait-Ameur, Yamine and Jean, Stéphane",
 title="BeMoRe: a Repository for Handling Models Behaviors",
 booktitle="25th International Conference on Software Engineering and Knowledge Engineering",
 year="2013",
 language="en",
 month="jun",
}

Chedlia CHAKROUN, Ladjel BELLATRECHE, Yamine AIT-AMEUR, Nabila Berkani, Stéphane JEAN, Be Careful When Designing Semantic Databases: Data and Concepts Redundancy, The Seventh IEEE International Conference on Research Challenges in Information Science. (RCIS 2013), 2013

@INPROCEEDINGS{10832,
 author="Chakroun, Chedlia and Bellatreche, Ladjel and Ait-Ameur, Yamine and Berkani, Nabila and Jean, Stéphane",
 title="Be Careful When Designing Semantic Databases: Data and Concepts Redundancy",
 booktitle="The Seventh IEEE International Conference on Research Challenges in Information Science.",
 year="2013",
 language="en",
 month="may",
}

Stéphane JEAN, Ladjel BELLATRECHE, Carlos Ordonez, Géraud FOKOU, Mickael BARON, OntoDBench: Interactively Benchmarking Ontology Storage in a Database (Demo paper), 32nd International Conference on Conceptual Modeling (ER 2013), 2013

@INPROCEEDINGS{11861,
 author="Jean, Stéphane and Bellatreche, Ladjel and Ordonez, Carlos and Fokou, Géraud and Baron, Mickael",
 title="OntoDBench: Interactively Benchmarking Ontology Storage in a Database (Demo paper)",
 booktitle="32nd International Conference on Conceptual Modeling",
 year="2013",
 language="en",
 month="nov",
}

Youness BAZHAR, Yassine OUHAMMOU, Yamine AIT-AMEUR, Emmanuel GROLLEAU, Stéphane JEAN, Persistent Meta-Modeling Systems as Heterogeneous Model Repositories, International Conference on Model and Data Engineering (MEDI 2013), edited by Springer LNCS, 2013, pp. 25-37

@INPROCEEDINGS{11683,
 author="Bazhar, Youness and Ouhammou, Yassine and Ait-Ameur, Yamine and Grolleau, Emmanuel and Jean, Stéphane",
 title="Persistent Meta-Modeling Systems as Heterogeneous Model Repositories",
 booktitle="International Conference on Model and Data Engineering",
 year="2013",
 editor="Springer LNCS",
 pages="25-37",
 language="en",
 month="sep",
}

Bery MBAIOSSOUM, Ladjel BELLATRECHE, Stéphane JEAN, Towards Performance Evaluation of Semantic Databases Management Systems, 29th British National Conference on Databases (BNCOD 2013), 2013

@INPROCEEDINGS{10794,
 author="Mbaiossoum, Bery and Bellatreche, Ladjel and Jean, Stéphane",
 title="Towards Performance Evaluation of Semantic Databases Management Systems",
 booktitle="29th British National Conference on Databases",
 year="2013",
 language="en",
 month="jul",
}

Stéphane JEAN, Ladjel BELLATRECHE, Géraud FOKOU, Mickael BARON, Selma KHOURI, OntoDBench : Novel Benchmarking System for Ontology-Based Databases, Ontologies, DataBases, and Applications of Semantics (ODBASE 2012), 2012, pp. 897-914

@INPROCEEDINGS{9908,
 author="Jean, Stéphane and Bellatreche, Ladjel and Fokou, Géraud and Baron, Mickael and Khouri, Selma",
 title="OntoDBench : Novel Benchmarking System for Ontology-Based Databases",
 booktitle="Ontologies, DataBases, and Applications of Semantics",
 year="2012",
 pages="897-914",
 language="en",
}

Abdelghani Bakhtouchi, Ladjel BELLATRECHE, Stéphane JEAN, Yamine AIT-AMEUR, Ontologies as a Solution for Simultaneously Integrating and Reconciliating Data Sources, Proceedings of the 6th IEEE International Conference on Research Challenges in Information Science (RCIS 2012), May, 2012, pp. 1-12

@INPROCEEDINGS{9713,
 author="Bakhtouchi, Abdelghani and Bellatreche, Ladjel and Jean, Stéphane and Ait-Ameur, Yamine",
 title="Ontologies as a Solution for Simultaneously Integrating and Reconciliating Data Sources",
 booktitle="Proceedings of the 6th IEEE International Conference on Research Challenges in Information Science",
 year="2012",
 pages="1-12",
 language="en",
}

Youness BAZHAR, Chedlia CHAKROUN, Yamine AIT-AMEUR, Ladjel BELLATRECHE, Stéphane JEAN, Extending Ontology-Based Databases with Behavioral Semantics, Ontologies, DataBases, and Applications of Semantics (ODBASE 2012), 2012, pp. 879-896

@INPROCEEDINGS{9916,
 author="Bazhar, Youness and Chakroun, Chedlia and Ait-Ameur, Yamine and Bellatreche, Ladjel and Jean, Stéphane",
 title="Extending Ontology-Based Databases with Behavioral Semantics",
 booktitle="Ontologies, DataBases, and Applications of Semantics",
 year="2012",
 pages="879-896",
 language="en",
}

Youness BAZHAR, Yamine AIT-AMEUR, Stéphane JEAN, Mickael BARON, A Flexible Support of Non Canonical Concepts In Ontology-Based Databases, 8th International Conference on Web Information Systems and Technologies (WEBIST 2012), Porto, Portugal, April, 2012, pp. 393-398

@INPROCEEDINGS{9700,
 author="Bazhar, Youness and Ait-Ameur, Yamine and Jean, Stéphane and Baron, Mickael",
 title="A Flexible Support of Non Canonical Concepts In Ontology-Based Databases",
 booktitle="8th International Conference on Web Information Systems and Technologies",
 year="2012",
 pages="393-398",
 language="en",
 address="Porto, Portugal",
}

Henry Valéry TEGUIAK, Yamine AIT-AMEUR, Stéphane JEAN, Eric SARDET, MQL: a mapping management language for model-based databases, 14th International Conference on Enterprise Information Systems (ICEIS 2012), Wroclaw, Poland, June, 2012

@INPROCEEDINGS{9788,
 author="Teguiak, Henry Valéry and Ait-Ameur, Yamine and Jean, Stéphane and Sardet, Eric",
 title="MQL: a mapping management language for model-based databases",
 booktitle="14th International Conference on Enterprise Information Systems",
 year="2012",
 language="en",
 address="Wroclaw, Poland",
}

Ilyes BOUKHARI, Ladjel BELLATRECHE, Stéphane JEAN, An Ontological Pivot Model to Interoperate Heterogeneous User Requirements, 5th International Symposium On Leveraging Applications of Formal Methods, Verification and Validation (ISOLA 2012), 2012

@INPROCEEDINGS{9856,
 author="Boukhari, Ilyes and Bellatreche, Ladjel and Jean, Stéphane",
 title="An Ontological Pivot Model to Interoperate Heterogeneous User Requirements",
 booktitle="5th International Symposium On Leveraging Applications of Formal Methods, Verification and Validation",
 year="2012",
 language="en",
}

Nabil BELAID, Yamine AIT-AMEUR, Stéphane JEAN, Jean-François Rainaud, TOWARD A SEMANTIC MANAGEMENT OF GEOLOGICAL MODELINGWORKFLOWS, International Conference on Knowledge Engineering and Ontology Development (KEOD 2010), edited by Joaquim Filipe and Jan L.G. Dietz, 2010

@INPROCEEDINGS{9337,
 author="Belaid, Nabil and Ait-Ameur, Yamine and Jean, Stéphane and Rainaud, Jean-François",
 title="TOWARD A SEMANTIC MANAGEMENT OF GEOLOGICAL MODELINGWORKFLOWS",
 booktitle="International Conference on Knowledge Engineering and Ontology Development",
 year="2010",
 editor="Joaquim Filipe and Jan L.G. Dietz",
 language="en",
}

Henry Valéry TEGUIAK, Yamine AIT-AMEUR, Stéphane JEAN, Eric SARDET, Incremental design of ontologies: A model transformation-based approach, International Conference on Knowledge Engineering and Ontology Development (KEOD 2010), edited by Joaquim Filipe and Jan L.G. Dietz, 2010, pp. 94 - 103

@INPROCEEDINGS{9347,
 author="Teguiak, Henry Valéry and Ait-Ameur, Yamine and Jean, Stéphane and Sardet, Eric",
 title="Incremental design of ontologies: A model transformation-based approach",
 booktitle="International Conference on Knowledge Engineering and Ontology Development",
 year="2010",
 editor="Joaquim Filipe and Jan L.G. Dietz",
 pages="94 - 103",
 language="en",
}

Stéphane JEAN, Yamine AIT-AMEUR, Guy PIERRA, A Language for Ontology-Based Metamodeling Systems, 14th East-European on Advances In Databases and Information Systems (ADBIS 2010) (ADBIS 2010), LNCS 6295, edited by Springer, September, 2010, pp. 247-261

@INPROCEEDINGS{9092,
 author="Jean, Stéphane and Ait-Ameur, Yamine and Pierra, Guy",
 title="A Language for Ontology-Based Metamodeling Systems",
 booktitle="14th East-European on Advances In Databases and Information Systems (ADBIS 2010)",
 year="2010",
 editor="Springer",
 pages="247-261",
 language="en",
}

Stéphane JEAN, Francisca Losavio, Alfredo Matteo, Nicole Levy, An Extension of OWL-S with Quality Standards, Fourth IEEE International Conference on Research Challenges in Information Science (RCIS 2010), edited by IEEE, May, 2010, pp. 483-494

@INPROCEEDINGS{8913,
 author="Jean, Stéphane and Losavio, Francisca and Matteo, Alfredo and Levy, Nicole",
 title="An Extension of OWL-S with Quality Standards",
 booktitle="Fourth IEEE International Conference on Research Challenges in Information Science",
 year="2010",
 pages="483-494",
 publisher="IEEE",
 language="en",
}

Laura Mastella, Yamine AIT-AMEUR, Stéphane JEAN, Michel Perrin, Jean-François Rainaud, Semantic Exploitation of Engineering Models: an Application to Oilfield Models , Proceedings of the 6th British National Conference on Databases (BNCOD 2009), LNCS, July , 2009

@INPROCEEDINGS{8412,
 author="Mastella, Laura and Ait-Ameur, Yamine and Jean, Stéphane and Perrin, Michel and Rainaud, Jean-François",
 title="Semantic Exploitation of Engineering Models: an Application to Oilfield Models ",
 booktitle="Proceedings of the 6th British National Conference on Databases",
 year="2009",
 language="en",
}

Chimène FANKAM, Stéphane JEAN, Guy PIERRA, Ladjel BELLATRECHE, Yamine AIT-AMEUR, Towards Connecting Database Applications to Ontologies, First International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA 2009), edited by IEEE Computer Society, Conference Publishing Service, 2009, pp. 131-137

@INPROCEEDINGS{8544,
 author="Fankam, Chimène and Jean, Stéphane and Pierra, Guy and Bellatreche, Ladjel and Ait-Ameur, Yamine",
 title="Towards Connecting Database Applications to Ontologies",
 booktitle="First International Conference on Advances in Databases, Knowledge, and Data Applications",
 year="2009",
 editor="IEEE Computer Society, Conference Publishing Service",
 pages="131-137",
 language="en",
}

Dilek TAPUCU, Stéphane JEAN, Yamine AIT-AMEUR, Murat Osman Ünalir, An Extension of Ontology Based Databases to Handle Preferences, 11th International Conference on Enterprise Information Systems (ICEIS 2009), INSTICC, May, 2009, pp. 208-214

@INPROCEEDINGS{8393,
 author="Tapucu, Dilek and Jean, Stéphane and Ait-Ameur, Yamine and Ünalir, Murat Osman",
 title="An Extension of Ontology Based Databases to Handle Preferences",
 booktitle="11th International Conference on Enterprise Information Systems",
 year="2009",
 pages="208-214",
 organization="INSTICC",
 language="en",
 month="apr",
}

Laura Mastella, Yamine AIT-AMEUR, Stéphane JEAN, Michel Perrin, Jean-François Rainaud, Semantic exploitation of persistent metadata in engineering models: application to geological models, IEEE International Conference on Research Challenges in Information Science (RCIS 2009), edited by André Flory, Martine Collard, April, 2009, pp. 147-156

@INPROCEEDINGS{8404,
 author="Mastella, Laura and Ait-Ameur, Yamine and Jean, Stéphane and Perrin, Michel and Rainaud, Jean-François",
 title="Semantic exploitation of persistent metadata in engineering models: application to geological models",
 booktitle="IEEE International Conference on Research Challenges in Information Science",
 year="2009",
 editor="André Flory, Martine Collard",
 pages="147-156",
 language="en",
}

Yamine AIT-AMEUR, Nabil BELAID, Mohammed Bennis, Olivier Corby, Rose Dieng-Kuntz, Jérémie Doucy, Priscille Durville, Chimène FANKAM, Fabien L. Gandon, Alain Giboin, Patrick Giroux, Sandrine Grataloup, Bruno Grilheres, Florian Husson, Stéphane JEAN, Joel Langlois, Phuc-Hiep Luong, Laura Mastella, Olivier Morel, Michel Perrin, Guy PIERRA, Jean-François Rainaud, Idir AIT-SADOUNE, Eric SARDET, Francois Tertre, João Francisco Valiati, Semantic Hubs for Geological Projects, Workshop on Semantic Metadata Management and Applications (SeMMA 2008), June, 2008, pp. 3-17

@INPROCEEDINGS{8457,
 author="Ait-Ameur, Yamine and Belaid, Nabil and Bennis, Mohammed and Corby, Olivier and Dieng-Kuntz, Rose and Doucy, Jérémie and Durville, Priscille and Fankam, Chimène and Gandon, Fabien L. and Giboin, Alain and Giroux, Patrick and Grataloup, Sandrine and Grilheres, Bruno and Husson, Florian and Jean, Stéphane and Langlois, Joel and Luong, Phuc-Hiep and Mastella, Laura and Morel, Olivier and Perrin, Michel and Pierra, Guy and Rainaud, Jean-François and Ait-Sadoune, Idir and Sardet, Eric and Tertre, Francois and Valiati, João Francisco",
 title="Semantic Hubs for Geological Projects",
 booktitle="Workshop on Semantic Metadata Management and Applications",
 year="2008",
 pages="3-17",
 language="en",
 month="jun",
}

Chimène FANKAM, Stéphane JEAN, Guy PIERRA, Numeric reasoning in the Semantic Web, First International Workshop on Semantic Metadata Management and Applications (Located at the Fifth European Semantic Web Conference) (SEMMA 2008), vol. 346, CEUR Workshop Proceedings, edited by Khalid Belhajjame and Mathieu d'Aquin and Peter Haase and Paolo Missier, Tenerife, Spain, edited by CEUR-WS.org, June, 2008, pp. 84 - 103

@INPROCEEDINGS{8096,
 author="Fankam, Chimène and Jean, Stéphane and Pierra, Guy",
 title="Numeric reasoning in the Semantic Web",
 booktitle="First International Workshop on Semantic Metadata Management and Applications (Located at the Fifth European Semantic Web Conference)",
 year="2008",
 editor="Khalid Belhajjame and  Mathieu d'Aquin and  Peter Haase and Paolo Missier",
 pages="84 - 103",
 publisher="CEUR-WS.org",
 language="en",
 address=" Tenerife, Spain",
}

Chimène FANKAM, Stéphane JEAN, Ladjel BELLATRECHE, Yamine AIT-AMEUR, Extending the ANSI/SPARC Architecture Database with Explicit Data Semantics: An Ontology-Based Approach, Second European Conference on Software Architecture (ECSA 2008), edited by LNCS Springer, September, 2008, pp. 318-321

@INPROCEEDINGS{8123,
 author="Fankam, Chimène and Jean, Stéphane and Bellatreche, Ladjel and Ait-Ameur, Yamine",
 title="Extending the ANSI/SPARC Architecture Database with Explicit Data Semantics: An Ontology-Based Approach",
 booktitle="Second European Conference on Software Architecture",
 year="2008",
 editor="LNCS Springer",
 pages="318-321",
 language="en",
}

Stéphane JEAN, Yamine AIT-AMEUR, Guy PIERRA, An Object-Oriented Based Algebra for Ontologies and their Instances, Advances in Databases and Information Systems (ADBIS 2007), vol. 4690/2007, Lecture Notes in Computer Science, edited by Springer Berlin / Heidelberg, 2007, pp. 141-156

@INPROCEEDINGS{7846,
 author="Jean, Stéphane and Ait-Ameur, Yamine and Pierra, Guy",
 title="An Object-Oriented Based Algebra for Ontologies and their Instances",
 booktitle="Advances in Databases and Information Systems",
 year="2007",
 editor="Springer Berlin / Heidelberg",
 pages="141-156",
 language="en",
}

Guy PIERRA, Yamine AIT-AMEUR, Ladjel BELLATRECHE, Hondjack DEHAINSALA, Stéphane JEAN, Chimène FANKAM, Dung NGUYEN XUAN, Données à base ontologique: gestion, interrogation, intégration, Première édition des Journées Francophones sur les Ontologies (JFO 2007), Octobre, 2007

@INPROCEEDINGS{8481,
 author="Pierra, Guy and Ait-Ameur, Yamine and Bellatreche, Ladjel and Dehainsala, Hondjack and Jean, Stéphane and Fankam, Chimène and Nguyen Xuan, Dung",
 title="Données à base ontologique: gestion, interrogation, intégration",
 booktitle="Première édition des Journées Francophones sur les Ontologies",
 year="2007",
 language="fr",
}

Stéphane JEAN, Hondjack DEHAINSALA, Dung NGUYEN XUAN, Guy PIERRA, Ladjel BELLATRECHE, Yamine AIT-AMEUR, OntoDB: It is Time to Embed your Domain Ontology in your Database (Demo Paper), In the 12th International Conference on Database Systems for Advanced Applications (DASFAA 2007), edited by Springer's Lecture Notes in Computer Science, Bangkok - Thailand, April, 2007, pp. 1119-1122

@INPROCEEDINGS{7728,
 author="Jean, Stéphane and Dehainsala, Hondjack and Nguyen Xuan, Dung and Pierra, Guy and Bellatreche, Ladjel and Ait-Ameur, Yamine",
 title="OntoDB: It is Time to Embed your Domain Ontology in your Database (Demo Paper)",
 booktitle="In the 12th International Conference on Database Systems for Advanced Applications",
 year="2007",
 editor="Springer's Lecture Notes in Computer Science",
 pages="1119-1122",
 language="en",
 address="Bangkok - Thailand",
}

Stéphane JEAN, Yamine AIT-AMEUR, Guy PIERRA, Querying ontology based databases. The OntoQL proposal, Software Engineering and Knowledge Engineering (SEKE 2006), edited by Knowledge Systems Institute Graduate School, Juillet, 2006, pp. 166-171

@INPROCEEDINGS{7423,
 author="Jean, Stéphane and Ait-Ameur, Yamine and Pierra, Guy",
 title="Querying ontology based databases. The OntoQL proposal",
 booktitle="Software Engineering and Knowledge Engineering",
 year="2006",
 pages="166-171",
 publisher="Knowledge Systems Institute Graduate School",
 language="en",
}

Stéphane JEAN, Yamine AIT-AMEUR, Guy PIERRA, Querying Ontology Based Databases Using OntoQL (an Ontology Query Language), Ontologies, DataBases, and Applications of Semantics (ODBASE 2006), vol. 4275, Lecture Notes in Computer Science, edited by R.Meersman, Z. Tari et al., edited by Springer, 2006, pp. 704-721

@INPROCEEDINGS{7734,
 author="Jean, Stéphane and Ait-Ameur, Yamine and Pierra, Guy",
 title="Querying Ontology Based Databases Using OntoQL (an Ontology Query Language)",
 booktitle="Ontologies, DataBases, and Applications of Semantics",
 year="2006",
 editor="R.Meersman, Z. Tari et al.",
 pages="704-721",
 publisher="Springer",
 language="en",
}

Stéphane JEAN, Guy PIERRA, Yamine AIT-AMEUR, Domain Ontologies : a Database-Oriented Analysis, Third International Conference on Web Information Systems and Technologies (WEBIST 2006), edited by José A. Moinhos Cordeiro, Vitor Pedrosa, Bruno Encarnação, Joaquim Filipe, edited by INSTICC PRESS, april, 2006, pp. 341-351

@INPROCEEDINGS{7412,
 author="Jean, Stéphane and Pierra, Guy and Ait-Ameur, Yamine",
 title="Domain Ontologies : a Database-Oriented Analysis",
 booktitle="Third International Conference on Web Information Systems and Technologies",
 year="2006",
 editor="José A. Moinhos Cordeiro, Vitor Pedrosa, Bruno Encarnação, Joaquim Filipe",
 pages="341-351",
 publisher="INSTICC PRESS",
 language="en",
 month="apr",
}

Stéphane JEAN, Guy PIERRA, Yamine AIT-AMEUR, OntoQL: an exploitation language for OBDBs, Very Large Data Bases (VLDB 2005), 29 Août, 2005

@INPROCEEDINGS{7282,
 author="Jean, Stéphane and Pierra, Guy and Ait-Ameur, Yamine",
 title="OntoQL: an exploitation language for OBDBs",
 booktitle="Very Large Data Bases",
 year="2005",
 language="en",
 month="aug",
}

National Conferences

(15)

Louise PARKIN, Ibrahim DELLAL, Brice CHARDIN, Stéphane JEAN, Allel HADJALI, A Cooperative Approach to Address the Overabundant Answers Problem in RDF Knowledge Bases, Conférence sur la Gestion de Données – Principes, Technologies et Applications (BDA 2020), 2020

@INPROCEEDINGS{36890,
 author="Parkin, Louise and Dellal, Ibrahim and Chardin, Brice and Jean, Stéphane and Hadjali, Allel",
 title="A Cooperative Approach to Address the Overabundant Answers Problem in RDF Knowledge Bases",
 booktitle="Conférence sur la Gestion de Données – Principes, Technologies et Applications",
 year="2020",
 language="en",
 month="oct",
}

Ibrahim DELLAL, Stéphane JEAN, Allel HADJALI, Brice CHARDIN, Mickael BARON, Traitement coopératif des requêtes RDF dans le contexte des bases de connaissances incertaines, INFormatique des ORganisations et Systèmes d’Information et de Décision (INFORSID 2017), 2017, pp. 277-292

@INPROCEEDINGS{26457,
 author="Dellal, Ibrahim and Jean, Stéphane and Hadjali, Allel and Chardin, Brice and Baron, Mickael",
 title="Traitement coopératif des requêtes RDF dans le contexte des bases de connaissances incertaines",
 booktitle="INFormatique des ORganisations et Systèmes d’Information et de Décision",
 year="2017",
 pages="277-292",
 language="fr",
 month="may",
}

Géraud FOKOU, Stéphane JEAN, Allel HADJALI, Mickael BARON, RDF Query Relaxation Strategies Based on Failure Causes, 32th French Conference On Advanced Databases (BDA 2016), 2016

@INPROCEEDINGS{22764,
 author="Fokou, Géraud and Jean, Stéphane and Hadjali, Allel and Baron, Mickael",
 title="RDF Query Relaxation Strategies Based on Failure Causes",
 booktitle="32th French Conference On Advanced Databases",
 year="2016",
 language="en",
 month="oct",
}

Géraud FOKOU, Stéphane JEAN, Allel HADJALI, Mickael BARON, Cooperative Techniques for SPARQL Query Relaxation in RDF Databases, the 31st French Conference on Advanced Databases (BDA 2015), 2015

@INPROCEEDINGS{19599,
 author="Fokou, Géraud and Jean, Stéphane and Hadjali, Allel and Baron, Mickael",
 title="Cooperative Techniques for SPARQL Query Relaxation in RDF Databases",
 booktitle=" the 31st French Conference on Advanced Databases",
 year="2015",
 language="en",
 month="sep",
}

Selma BOUARAR, Ladjel BELLATRECHE, Stéphane JEAN, Mickael BARON, Leveraging Ontology-based Methodologies for Designing Semantic Data Warehouses, 29èmes journées Bases de Données Avancées (BDA 2013), 2013

@INPROCEEDINGS{16158,
 author="Bouarar, Selma and Bellatreche, Ladjel and Jean, Stéphane and Baron, Mickael",
 title="Leveraging Ontology-based Methodologies for Designing Semantic Data Warehouses",
 booktitle="29èmes journées Bases de Données Avancées",
 year="2013",
 language="en",
 month="oct",
}

Stéphane JEAN, Ladjel BELLATRECHE, Géraud FOKOU, Mickael BARON, Selma KHOURI, OntoDBench: Ontology-based Database Benchmark, 28e journées Bases de Données Avancées (BDA 2012), Clermont Ferrand, 2012

@INPROCEEDINGS{9930,
 author="Jean, Stéphane and Bellatreche, Ladjel and Fokou, Géraud and Baron, Mickael and Khouri, Selma",
 title="OntoDBench: Ontology-based Database Benchmark",
 booktitle="28e journées Bases de Données Avancées",
 year="2012",
 language="en",
 address="Clermont Ferrand",
}

Youness BAZHAR, Stéphane JEAN, Yamine AIT-AMEUR, Mickael BARON, Extension de ONTODB pour construire une architecture générique de bases de données à base ontologique, 6ème Conférence francophone sur les Architectures Logicielles (CAL 2012), 2012

@INPROCEEDINGS{9765,
 author="Bazhar, Youness and Jean, Stéphane and Ait-Ameur, Yamine and Baron, Mickael",
 title="Extension de ONTODB pour construire une architecture générique de bases de données à base ontologique",
 booktitle="6ème Conférence francophone sur les Architectures Logicielles",
 year="2012",
 language="fr",
}

Bery MBAIOSSOUM, Selma KHOURI, Ladjel BELLATRECHE, Stéphane JEAN, Mickael BARON, Etude Comparative des Systèmes de Bases de Données à base Ontologiques, INFormatique des ORganisations et Systèmes d’Information et de Décision (INFORSID 2012), 2012, pp. 379-394

@INPROCEEDINGS{9777,
 author="Mbaiossoum, Bery and Khouri, Selma and Bellatreche, Ladjel and Jean, Stéphane and Baron, Mickael",
 title="Etude Comparative des Systèmes de Bases de Données à base Ontologiques",
 booktitle="INFormatique des ORganisations et Systèmes d’Information et de Décision",
 year="2012",
 pages="379-394",
 language="fr",
}

Stéphane JEAN, Francisca Losavio, Alfredo Matteo, Nicole Levy, Extension de OWL-S avec les Standards de Qualité, Journées Francophones sur les Ontologies (JFO 2009), edited by ACM, 2009, pp. 121-130

@INPROCEEDINGS{8883,
 author="Jean, Stéphane and Losavio, Francisca and Matteo, Alfredo and Levy, Nicole",
 title="Extension de OWL-S avec les Standards de Qualité",
 booktitle="Journées Francophones sur les Ontologies",
 year="2009",
 pages="121-130",
 publisher="ACM",
 language="fr",
}

Dilek TAPUCU, Gayo DIALLO, Stéphane JEAN, Yamine AIT-AMEUR, Murat Osman Ünalir, Nacima Belaidi, Définition et Exploitation des Préférences au Niveau Sémantique, Journées Francophones sur les Ontologies (JFO 2009), edited by ACM, 2009, pp. 29-36

@INPROCEEDINGS{8873,
 author="Tapucu, Dilek and Diallo, Gayo and Jean, Stéphane and Ait-Ameur, Yamine and Ünalir, Murat Osman and Belaidi, Nacima",
 title="Définition et Exploitation des Préférences au Niveau Sémantique",
 booktitle="Journées Francophones sur les Ontologies",
 year="2009",
 pages="29-36",
 publisher="ACM",
 language="fr",
}

Chimène FANKAM, Stéphane JEAN, Guy PIERRA, Ladjel BELLATRECHE, Enrichissement de l'architecture ANSI/SPARC pour expliciter la sémantique des données : une approche fondée sur les ontologies, Actes de la 2ème Conférence francophone sur les Architectures Logicielles (CAL 2008), edited by Revue RNTI, mars, 2008, pp. 47-61

@INPROCEEDINGS{8005,
 author="Fankam, Chimène and Jean, Stéphane and Pierra, Guy and Bellatreche, Ladjel",
 title="Enrichissement de l'architecture ANSI/SPARC pour expliciter la sémantique des données : une approche fondée sur les ontologies",
 booktitle="Actes de la 2ème Conférence francophone sur les Architectures Logicielles",
 year="2008",
 editor="Revue RNTI",
 pages="47-61",
 language="fr",
}

Chimène FANKAM, Stéphane JEAN, Guy PIERRA, Raisonnement Numérique sur les Relations d’Ordre pour le Web Sémantique, Actes de la deuxième édition des Journées Francophones sur les Ontologies (JFO 2008), edited by ACM, 2008, pp. 4-15

@INPROCEEDINGS{8463,
 author="Fankam, Chimène and Jean, Stéphane and Pierra, Guy",
 title="Raisonnement Numérique sur les Relations d’Ordre pour le Web Sémantique",
 booktitle="Actes de la deuxième édition des Journées Francophones sur les Ontologies",
 year="2008",
 editor="ACM",
 pages="4-15",
 language="fr",
}

Nabil BELAID, Idir AIT-SADOUNE, Yamine AIT-AMEUR, Jean-François Rainaud, Stéphane JEAN, Une architecture orientée services pour la gestion sémantique des données géologiques pour le stockage de CO2, 26ème Congrès INFORSID - Atelier Systèmes d'Information et de Décision pour l'Environnement (INFORSID 2008), 2008, pp. 67-76

@INPROCEEDINGS{8471,
 author="Belaid, Nabil and Ait-Sadoune, Idir and Ait-Ameur, Yamine and Rainaud, Jean-François and Jean, Stéphane",
 title="Une architecture orientée services pour la gestion sémantique des données géologiques pour le stockage de CO2",
 booktitle="26ème Congrès INFORSID - Atelier Systèmes d'Information et de Décision pour l'Environnement",
 year="2008",
 pages="67-76",
 language="fr",
}

Stéphane JEAN, Yamine AIT-AMEUR, Guy PIERRA, Une approche langage pour la gestion de données dans les systèmes de méta-modélisation, XXVème Congrès INFORSID (INFORSID 2007), 2007

@INPROCEEDINGS{7757,
 author="Jean, Stéphane and Ait-Ameur, Yamine and Pierra, Guy",
 title="Une approche langage pour la gestion de données dans les systèmes de méta-modélisation",
 booktitle="XXVème Congrès INFORSID",
 year="2007",
 language="fr",
 month="may",
}

Hondjack DEHAINSALA, Stéphane JEAN, Dung NGUYEN XUAN, Guy PIERRA, Ingénierie dirigée par lesmodèles en EXPRESS : un exemple d’application, Ingénierie dirigée par les modèles (IDM 2005), 30 juin - 1er juillet, 2005

@INPROCEEDINGS{7289,
 author="Dehainsala, Hondjack and Jean, Stéphane and Nguyen Xuan, Dung and Pierra, Guy",
 title="Ingénierie dirigée par lesmodèles en EXPRESS : un exemple d’application",
 booktitle="Ingénierie dirigée par les modèles",
 year="2005",
 language="fr",
 month="jun",
}

Thesis and HDR

(2)

Stéphane JEAN, La sémantique : une valeur ajoutée pour la conception et l'exploitation des données, HDR, july, 2021

@PHDTHESIS{39803,
 author="Jean, Stéphane",
 title="La sémantique : une valeur ajoutée pour la conception et l'exploitation des données",
 year="2021",
 language="fr",
 month="jul",
}

Stéphane JEAN, OntoQL, un langage d’exploitation des bases de données à base ontologique, Thesis, Sciences pour l'Ingénieur et Aéronautique, december, 2007

$http://tel.archives-ouvertes.fr/docs/00/20/17/77/PDF/these-stephane-jean.pdf$

@PHDTHESIS{7950,
 author="Jean, Stéphane",
 title="OntoQL, un langage d’exploitation des bases de données à base ontologique",
 year="2007",
 language="fr",
 month="dec",
}

Research Reports

(5)

Géraud FOKOU, Stéphane JEAN, Allel HADJALI, Mickael BARON, Cooperative Techniques for SPARQL Query Relaxation in RDF Databases, (2.0)

@TECHREPORT{21356,
 author="Fokou, Géraud and Jean, Stéphane and Hadjali, Allel and Baron, Mickael",
 title="Cooperative Techniques for SPARQL Query Relaxation in RDF Databases",
 year="2015",
 number="2.0",
 language="en",
 month="2015",
}

Géraud FOKOU, Stéphane JEAN, Allel HADJALI, Endowing Semantic Query Languages with Advanced Relaxation Capabilities, (1.0)

@TECHREPORT{21361,
 author="Fokou, Géraud and Jean, Stéphane and Hadjali, Allel",
 title="Endowing Semantic Query Languages with Advanced Relaxation Capabilities",
 year="2014",
 number="1.0",
 language="en",
 month="2014",
}

Yamine AIT-AMEUR, Idir AIT-SADOUNE, Mickael BARON, Chimène FANKAM, Stéphane JEAN, Guy PIERRA, Eric SARDET, Rapport Evaluation - Lot 1 (Tache 1.3) - Projet E-Wok-Hub, LISI / ENSMA, 2009

@TECHREPORT{8908,
 author="Ait-Ameur, Yamine and Ait-Sadoune, Idir and Baron, Mickael and Fankam, Chimène and Jean, Stéphane and Pierra, Guy and Sardet, Eric",
 title="Rapport Evaluation - Lot 1 (Tache 1.3) - Projet E-Wok-Hub",
 institution="LISI / ENSMA",
 year="2009",
 language="en",
 month="2009",
}

Yamine AIT-AMEUR, Chimène FANKAM, Stéphane JEAN, Guy PIERRA, Eric SARDET, Outils et Services de gestion des Ontologies - Lot 2 - Projet ANR E-Wok-Hub, LISI / ENSMA, 2007

@TECHREPORT{8892,
 author="Ait-Ameur, Yamine and Fankam, Chimène and Jean, Stéphane and Pierra, Guy and Sardet, Eric",
 title="Outils et Services de gestion des Ontologies - Lot 2 - Projet ANR E-Wok-Hub",
 institution="LISI / ENSMA",
 year="2007",
 language="fr",
 month="2007",
}

Yamine AIT-AMEUR, Hondjack DEHAINSALA, Stéphane JEAN, Guy PIERRA, Eric SARDET, Persistance des données ontologiques avec OntoDB et langage d'exploitation OntoQL - Lot 3 - Projet E-Wok-Hub, LISI / ENSMA, 2007

@TECHREPORT{8899,
 author="Ait-Ameur, Yamine and Dehainsala, Hondjack and Jean, Stéphane and Pierra, Guy and Sardet, Eric",
 title="Persistance des données ontologiques avec OntoDB et langage d'exploitation OntoQL - Lot 3 - Projet E-Wok-Hub",
 institution="LISI / ENSMA",
 year="2007",
 language="fr",
 month="2007",
}

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