Ladjel Bellatreche

Ladjel Bellatreche, Selma Khouri, Nabila Berkani: Semantic Data Warehouse Design: From ETL to Deployment à la Carte. DASFAA (2) 2013: 64-83

Ladjel Bellatreche, Rima Bouchakri, Alfredo Cuzzocrea, Sofian Maabout: Horizontal partitioning of very-large data warehouses under dynamically-changing query workloads via incremental algorithms. SAC 2013: 208-210

Selma Khouri, Ilyès Boukhari, Ladjel Bellatreche, Eric Sardet, Stéphane Jean, Michael Baron: Ontology-based structured web data warehouses for sustainable interoperability: requirement modeling, design methodology and tool. Computers in Industry 63(8): 799-812 (2012)

Abdelghani Bakhtouchi, Ladjel Bellatreche, Stéphane Jean, Yamine Aït Ameur: MIRSOFT: mediator for integrating and reconciling sources using ontological functional dependencies. IJWGS 8(1): 72-110 (2012)

Selma Khouri, Ladjel Bellatreche, Patrick Marcel: Une démarche de conception d'un entrepôt sémantique matérialisant les données et les besoins. Ingénierie des Systèmes d'Information 17(5): 9-34 (2012)

Rima Bouchakri, Ladjel Bellatreche: Sélection statique et incrémentale des Index de Jointure Binaire: concepts, algorithmes, étude de performance. Journal of Decision Systems 21(1): 51-70 (2012)

Ladjel Bellatreche, Gilles Kassel, Philippe Thiran: Éditorial. Technique et Science Informatiques 31(1): 7-9 (2012)

Rima Bouchakri, Ladjel Bellatreche, Khaled-Walid Hidouci: Static and Incremental Selection of Multi-table Indexes for Very Large Join Queries. ADBIS 2012: 43-56

Selma Khouri, Ladjel Bellatreche, Nabila Berkani: Generic Conceptual Framework for Handling Schema Diversity during Source Integration. ADBIS (2) 2012: 149-160

Ladjel Bellatreche, Soumia Benkrid, Alain Crolotte, Alfredo Cuzzocrea, Ahmad Ghazal: The F&A Methodology and Its Experimental Validation on a Real-Life Parallel Processing Database System. CISIS 2012: 114-121

Amira Kerkad, Ladjel Bellatreche, Dominique Geniet: Simultaneous Resolution of Buffer Allocation and Query Scheduling Problems. CISIS 2012: 122-129

Selma Khouri, Ladjel Bellatreche, Ilyès Boukhari, Selma Bouarar: More Investment in Conceptual Designers: Think about it! CSE 2012: 88-93

Amira Kerkad, Ladjel Bellatreche, Dominique Geniet: Queen-Bee: Query Interaction-Aware for Buffer Allocation and Scheduling Problem. DaWaK 2012: 156-167

Rima Bouchakri, Ladjel Bellatreche: Sélection Incrémentale d'un Schéma de Fragmentation Horizontale d'un Entrepôt de Données Relationnel. EDA 2012: 2-16

Kevin Royer, Ladjel Bellatreche, Anne Le-Mouel, Gilbert Schmitt: Un Entrepôt de Données pour la Gestion des Véhicules Electriques : Retour d'Expérience. EDA 2012: 118-127

Amira Kerkad, Ladjel Bellatreche, Dominique Geniet: Exploitation de l'Interaction des Requêtes OLAP pour la Gestion de Cache et l'Ordonnancement de Traitements. EDA 2012: 154-163

Nabila Berkani, Selma Khouri, Ladjel Bellatreche: Generic Methodology for Semantic Data Warehouse Design: From Schema Definition to ETL. INCoS 2012: 404-411

Berry Mbaiossoum, Selma Khouri, Ladjel Bellatreche, Stéphane Jean, Mickaël Baron: Etude Comparative des Systèmes de Bases de Données à base Ontologiques . INFORSID 2012: 379-394

Ilyès Boukhari, Ladjel Bellatreche, Stéphane Jean: An Ontological Pivot Model to Interoperate Heterogeneous User Requirements. ISoLA (2) 2012: 344-358

Youness Bazhar, Chedlia Chakroun, Yamine Aït Ameur, Ladjel Bellatreche, Stéphane Jean: Extending Ontology-Based Databases with Behavioral Semantics. OTM Conferences (2) 2012: 879-896

Stéphane Jean, Ladjel Bellatreche, Géraud Fokou, Mickaël Baron, Selma Khouri: OntoDBench: Novel Benchmarking System for Ontology-Based Databases. OTM Conferences (2) 2012: 897-914

Abdelghani Bakhtouchi, Ladjel Bellatreche, Stéphane Jean, Yamine Aït Ameur: Ontologies as a solution for simultaneously integrating and reconciliating data sources. RCIS 2012: 1-12

Alberto Abelló, Ladjel Bellatreche, Boualem Benatallah (Eds.): Model and Data Engineering - 2nd International Conference, MEDI 2012, Poitiers, France, October 3-5, 2012. Proceedings. Lecture Notes in Computer Science 7602, Springer 2012, isbn 978-3-642-33608-9

Ladjel Bellatreche, Yamine Aït Ameur, Chedlia Chakroun: A design methodology of ontology based database applications. Logic Journal of the IGPL 19(5): 648-665 (2011)

Rima Bouchakri, Kamel Boukhalfa, Ladjel Bellatreche: Algorithmes de sélection des index de jointure binaires mono et multi-attributs. Ingénierie des Systèmes d'Information 16(6): 91-116 (2011)

Soumia Benkrid, Ladjel Bellatreche: Une démarche conjointe de fragmentation et de placement dans le cadre des entrepôts de données parallèles. Technique et Science Informatiques 30(8): 953-973 (2011)

Ladjel Bellatreche, Kamel Boukhalfa, Pascal Richard: Primary and Referential Horizontal Partitioning Selection Problems: Concepts, Algorithms and Advisor Tool. Integrations of Data Warehousing, Data Mining and Database Technologies 2011: 258-286

Rima Bouchakri, Ladjel Bellatreche: On Simplifying Integrated Physical Database Design. ADBIS 2011: 333-346

Selma Khouri, Ladjel Bellatreche: DWOBS: Data Warehouse Design from Ontology-Based Sources. DASFAA (2) 2011: 438-441

Oscar Romero, Patrick Marcel, Alberto Abelló, Verónika Peralta, Ladjel Bellatreche: Describing Analytical Sessions Using a Multidimensional Algebra. DaWaK 2011: 224-239

Selma Khouri, Ladjel Bellatreche: Osons tout persister dans un entrepôt : données et modèles. EDA 2011: 39-53

Rym Bouchakri, Ladjel Bellatreche: Sélection statique et incrémentale des index de jointure binaires multiples. EDA 2011: 171-186

Abdelghani Bakhtouchi, Ladjel Bellatreche, Yamine Aït Ameur: Ontologies and Functional Dependencies for Data Integration and Reconciliation. ER Workshops 2011: 98-107

Ladjel Bellatreche, Soumia Benkrid, Ahmad Ghazal, Alain Crolotte, Alfredo Cuzzocrea: Verification of Partitioning and Allocation Techniques on Teradata DBMS. ICA3PP (1) 2011: 158-169

Selma Khouri, Ladjel Bellatreche, Patrick Marcel: Embedding User's Requirements in Data Warehouse Repositories. OTM Workshops 2011: 35-36

Chedlia Chakroun, Ladjel Bellatreche, Yamine Aït Ameur: The Role of Class Dependencies in Designing Ontology-Based Databases. OTM Workshops 2011: 444-453

Ladjel Bellatreche, Filipe Mota Pinto (Eds.): Model and Data Engineering - First International Conference, MEDI 2011, Óbidos, Portugal, September 28-30, 2011. Proceedings. Lecture Notes in Computer Science 6918, Springer 2011, isbn 978-3-642-24442-1

Dickson K. W. Chiu, Ladjel Bellatreche, Hideyasu Sasaki, Ho-fung Leung, Shing-Chi Cheung, Haiyang Hu, Jie Shao (Eds.): Web Information Systems Engineering - WISE 2010 Workshops - WISE 2010 International Symposium WISS, and International Workshops CISE, MBC, Hong Kong, China, December 12-14, 2010, Revised Selected Papers. Lecture Notes in Computer Science 6724, Springer 2011, isbn 978-3-642-24395-0

Ladjel Bellatreche, Yamine Aït Ameur, Guy Pierra: Special issue on contribution of ontologies in designing advanced information systems. Data Knowl. Eng. 69(11): 1081-1083 (2010)

Ladjel Bellatreche, Alfredo Cuzzocrea, Soumia Benkrid: F&A: A Methodology for Effectively and Efficiently Designing Parallel Relational Data Warehouses on Heterogenous Database Clusters. DaWak 2010: 89-104

Ladjel Bellatreche, Kamel Boukhalfa: Yet Another Algorithms for Selecting Bitmap Join Indexes. DaWak 2010: 105-116

Selma Khouri, Ladjel Bellatreche: A methodology and tool for conceptual designing a data warehouse from ontology-based sources. DOLAP 2010: 19-24

Kamel Boukhalfa, Ladjel Bellatreche, Benameur Ziani: Index de jointure binaires : Stratégies de sélection et étude de performances. EDA 2010: 175-190

Rym Bouchakri, Ladjel Bellatreche, Kamel Boukhalfa: Une sélection multiple des structures d'optimisation dirigée par la méthode de classification K-means. EDA 2010: 207-222

Ladjel Bellatreche, Alfredo Cuzzocrea, Soumia Benkrid: Query Optimization over Parallel Relational Data Warehouses in Distributed Environments by Simultaneous Fragmentation and Allocation. ICA3PP (1) 2010: 124-135

Ladjel Bellatreche: Guest editorial: special issue on physical data warehouse design. Distributed and Parallel Databases 25(1-2): 1-3 (2009)

Ladjel Bellatreche, Kamel Boukhalfa, Pascal Richard, Komla Yamavo Woameno: Referential Horizontal Partitioning Selection Problem in Data Warehouses: Hardness Study and Selection Algorithms. IJDWM 5(4): 1-23 (2009)

Chimène Fankam, Ladjel Bellatreche, Dehainsala Hondjack, Yamine Aït Ameur, Guy Pierra: SISRO, conception de bases de données à partir d'ontologies de domaine. Technique et Science Informatiques 28(10): 1233-1261 (2009)

Ladjel Bellatreche: Bitmap Join Indexes vs. Data Partitioning. Database Technologies: Concepts, Methodologies, Tools, and Applications 2009: 2292-2300

Amina Azzaz, Mimoun Malki, Ladjel Bellatreche, Youcef Benmimoun: Une Approche Ontologique d'Intégration de Sources de Données dans un Environnement de Pair à Pair. CIIA 2009

Ladjel Bellatreche, Soumia Benkrid: A Joint Design Approach of Partitioning and Allocation in Parallel Data Warehouses. DaWaK 2009: 99-110

Chimène Fankam, Stéphane Jean, Guy Pierra, Ladjel Bellatreche, Yamine Aït Ameur: Towards Connecting Database Applications to Ontologies. DBKDA 2009: 131-137

Ladjel Bellatreche, Kamel Boukhalfa, Zaia Alimazighi: SimulPh.D.: A Physical Design Simulator Tool. DEXA 2009: 263-270

Ladjel Bellatreche, Komla Yamavo Woameno: Dimension table driven approach to referential partition relational data warehouses. DOLAP 2009: 9-16

Soumia Benkrid, Ladjel Bellatreche: Une démarche conjointe de fragmentation et de placement dans le cadre des entrepôts de données parallèles. EDA 2009: 91-106

Selma Khouri, Ladjel Bellatreche, Chimène Fankam: SISROM2C : Un outil de modélisation conceptuelle à base ontologique d'un entrepôt de données. EDA 2009: 123-138

Kamel Boukhalfa, Ladjel Bellatreche, Zaia Alimazighi: HP&BJI: A Combined Selection of Data Partitioning and Join. New Trends in Data Warehousing and Data Analysis 2009: 1-23

Ladjel Bellatreche: Bitmap Join Indexes vs. Data Partitioning. Encyclopedia of Data Warehousing and Mining 2009: 171-177

Ladjel Bellatreche: A Genetic Algorithm for Selecting Horizontal Fragments. Encyclopedia of Data Warehousing and Mining 2009: 920-925

Ladjel Bellatreche, Mukesh K. Mohania: Physical Data Warehousing Design. Encyclopedia of Data Warehousing and Mining 2009: 1546-1551

Ladjel Bellatreche: Optimization and Tuning in Data Warehouses. Encyclopedia of Database Systems 2009: 1995-2003

Dung Nguyen Xuan, Ladjel Bellatreche, Guy Pierra: OntoDaWa, un système d'intégration à base ontologique de sources de données autonomes et évolutives. Ingénierie des Systèmes d'Information 13(2): 97-125 (2008)

Kamel Boukhalfa, Ladjel Bellatreche, Sybille Caffiau: De l'optimisation de requêtes aux outils d'administration des entrepôts de données. Ingénierie des Systèmes d'Information 13(6): 33-60 (2008)

Abdelmalek Amine, Zakaria Elberrichi, Ladjel Bellatreche, Michel Simonet, Mimoun Malki: Concept-based clustering of textual documents using SOM. AICCSA 2008: 156-163

Chimène Fankam, Stéphane Jean, Guy Pierra, Ladjel Bellatreche: Extension de l'architecture de bases de données ANSI/SPARC pour expliciter la sémantique des données. CAL 2008: 47-61

Ladjel Bellatreche, Kamel Boukhalfa, Pascal Richard: Data Partitioning in Data Warehouses: Hardness Study, Heuristics and ORACLE Validation. DaWaK 2008: 87-96

Soumia Benkrid, Ladjel Bellatreche, Habiba Drias: A Combined Selection of Fragmentation and Allocation Schemes in Parallel Data Warehouses. DEXA Workshops 2008: 370-374

Chimène Fankam, Stéphane Jean, Ladjel Bellatreche, Yamine Aït Ameur: Extending the ANSI/SPARC Architecture Database with Explicit Data Semantics: An Ontology-Based Approach. ECSA 2008: 318-321

Ladjel Bellatreche, Kamel Boukhalfa, Sybille Caffiau: ParAdmin : Un Outil d'Assistance à l'Administration et Tuning d'un Entrepôt de Données. EDA 2008: 99-114

Kamel Boukhalfa, Ladjel Bellatreche, Pascal Richard: Fragmentations Primaire et Dérivée : Etude de Complexité, Algorithmes de Sélection et Validation sous Oracle 10g. EDA 2008: 123-139

Abdelmalek Amine, Zakaria Elberrichi, Ladjel Bellatreche, Michel Simonet, Mimoun Malki: Classification Automatique Non supervisée de Documents Textuels basés sur Wordnet. EGC 2008: 227-228

Ladjel Bellatreche, Rokia Missaoui, Hamid Necir, Habiba Drias: A Data Mining Approach for selecting Bitmap Join Indices. JCSE 1(2): 177-194 (2007)

Dehainsala Hondjack, Guy Pierra, Ladjel Bellatreche: OntoDB: An Ontology-Based Database for Data Intensive Applications. DASFAA 2007: 497-508

Stéphane Jean, Dehainsala Hondjack, Dung Nguyen Xuan, Guy Pierra, Ladjel Bellatreche, Yamine Aït Ameur: OntoDB: It Is Time to Embed Your Domain Ontology in Your Database. DASFAA 2007: 1119-1122

Ladjel Bellatreche, Rokia Missaoui, Hamid Necir, Habiba Drias: Selection and Pruning Algorithms for Bitmap Index Selection Problem Using Data Mining. DaWaK 2007: 221-230

Ladjel Bellatreche, Kamel Boukhalfa, Mukesh K. Mohania: Pruning Search Space of Physical Database Design. DEXA 2007: 479-488

Ladjel Bellatreche, Guy Pierra: OntoAPI: An Ontology-based Data Integration Approach by an a Priori Articulation of Ontologies. DEXA Workshops 2007: 799-803

Ladjel Bellatreche: Selection of Redundant and non Redundant Optimization Structures in VLDBs. DEXA Workshops 2007: 819-824

Hamid Necir, Ladjel Bellatreche, Rokia Missaoui: DynaClose : Une approche de data mining pour la sélection des index de jointure binaires dans les entrepôts de données. EDA 2007: 83-98

Ladjel Bellatreche, Arnaud Giacometti, Patrick Marcel (Eds.): Actes des 3èmes journées francophones sur les Entrepôts de Données et l'Analyse en ligne, EDA 2007, Poitiers, France, Juin 2007. RNTI B-3, Cépaduès 2007, isbn 978-2-85428-782-0

Ladjel Bellatreche, Dung Nguyen Xuan, Guy Pierra, Dehainsala Hondjack: Contribution of ontology-based data modeling to automatic integration of electronic catalogues within engineering databases. Computers in Industry 57(8-9): 711-724 (2006)

Kamel Boukhalfa, Ladjel Bellatreche: Sélection de schéma de fragmentation horizontale dans les entrepôts de données. Formalisation et algorithmes. Ingénierie des Systèmes d'Information 11(6): 55-82 (2006)

Hassina Mouloudi, Ladjel Bellatreche, Arnaud Giacometti, Patrick Marcel: Personalization of MDX Queries. BDA 2006

Ladjel Bellatreche, Kamel Boukhalfa, Hassan Ismail Abdalla: SAGA: A Combination of Genetic and Simulated Annealing Algorithms for Physical Data Warehouse Design. BNCOD 2006: 212-219

Dung Nguyen Xuan, Ladjel Bellatreche, Guy Pierra: A Versioning Management Model for Ontology-Based Data Warehouses. DaWaK 2006: 195-206

Dung Nguyen Xuan, Ladjel Bellatreche, Guy Pierra: Ontology Evolution and Source Autonomy in Ontology-based Data Warehouses. EDA 2006: 55-76

Kamel Boukhalfa, Ladjel Bellatreche: Combinaison des algorithmes génétique et de recuit simulé pour la conception physique des entrepôts de données. INFORSID 2006: 673-686

Dehainsala Hondjack, Guy Pierra, Ladjel Bellatreche: Benchmarking Data Schemes of Ontology Based Databases. OTM Workshops (1) 2006: 48-49

Guy Pierra, Dehainsala Hondjack, Yamine Aït Ameur, Ladjel Bellatreche: Bases de données à base ontologique. Principe et mise en oeuvre. Ingénierie des Systèmes d'Information 10(2): 91-115 (2005)

Ladjel Bellatreche, Kamel Boukhalfa: An Evolutionary Approach to Schema Partitioning Selection in a Data Warehouse. DaWaK 2005: 115-125

Ladjel Bellatreche, Arnaud Giacometti, Patrick Marcel, Hassina Mouloudi, Dominique Laurent: A personalization framework for OLAP queries. DOLAP 2005: 9-18

Ladjel Bellatreche, Kamel Boukhalfa: La fragmentation dans les entrepôts de données : une approche basée sur les algorithmes génétiques. EDA 2005: 141-160

Ladjel Bellatreche, Arnaud Giacometti, Dominique Laurent: A Framework for Combining Rule-Based and Cost-Based Approaches to Optimize OLAP Queries. EDA 2005: 177-196

Guy Pierra, Dehainsala Hondjack, Yamine Aït Ameur, Ladjel Bellatreche, Jérôme Chochon, Mourad El-Hadj Mimoune: Base de données à base ontologique: le modèle OntoDB. BDA 2004: 263-286

Ladjel Bellatreche, Michel Schneider, Hervé Lorinquer, Mukesh K. Mohania: Bringing Together Partitioning, Materialized Views and Indexes to Optimize Performance of Relational Data Warehouses. DaWaK 2004: 15-25

Ladjel Bellatreche, Guy Pierra, Dung Nguyen Xuan, Dehainsala Hondjack, Yamine Aït Ameur: An a Priori Approach for Automatic Integration of Heterogeneous and Autonomous Databases. DEXA 2004: 475-485

Ladjel Bellatreche, Guy Pierra, Dung Nguyen Xuan, Dehainsala Hondjack: Intégration de sources de données autonomes par articulation a priori d'ontologies. INFORSID 2004: 283-298

Ladjel Bellatreche, Guy Pierra, Dung Nguyen Xuan, Dehainsala Hondjack: An automated information integration technique using an ontoly-based database approach. ISPE CE 2003: 217-223

Ladjel Bellatreche, Michel Schneider, Mukesh K. Mohania, Bharat K. Bhargava: PartJoin: An Efficient Storage and Query Execution for Data Warehouses. DaWaK 2002: 296-306

Mukesh K. Mohania, Yahiko Kambayashi, A. Min Tjoa, Roland Wagner, Ladjel Bellatreche: Trends in Database Research. DEXA 2001: 984-988

Ladjel Bellatreche, Kamalakar Karlapalem, Ana Simonet: Algorithms and Support for Horizontal Class Partitioning in Object-Oriented Databases. Distributed and Parallel Databases 8(2): 155-179 (2000)

Ladjel Bellatreche, Kamalakar Karlapalem, Michel Schneider: On Efficient Storage Space Distribution Among Materialized Views and Indices in Data Warehousing Environments. CIKM 2000: 397-404

Ladjel Bellatreche, Kamalakar Karlapalem, Qing Li: Evaluation of Materialized View Indexing in Data Warehousing Environments. DaWaK 2000: 57-66

Ladjel Bellatreche: Logical and Physical Design in Data Warehousing Environments. EDBT PhD Workshop 2000

Ladjel Bellatreche, Kamalakar Karlapalem, Mukesh K. Mohania, Michel Schneider: What Can Partitioning Do for Your Data Warehouses and Data Marts? IDEAS 2000: 437-446

Ladjel Bellatreche: Une méthodologie pour la fragmentation dans les entrepôts de données. INFORSID 2000: 246-267

Ladjel Bellatreche, Kamalakar Karlapalem, Mukesh K. Mohania: OLAP Query Processing for Partitioned Data Warehouses. DANTE 1999: 35-42

Ladjel Bellatreche, Kamalakar Karlapalem, Qing Li: An Iterative Approach for Rules and Data Allocation in Distributed Deductive Database Systems. CIKM 1998: 356-363

Ladjel Bellatreche, Kamalakar Karlapalem, Gopal K. Basak: Query-Driven Horizontal Class Partitioning for Object-Oriented Databases. DEXA 1998: 692-701

Ladjel Bellatreche, Kamalakar Karlapalem, Qing Li: Derived Horizontal Class Partitioning in OODBs: Design Strategies, Analytical Model and Evaluation. ER 1998: 465-479

Ladjel Bellatreche, Kamalakar Karlapalem, Ana Simonet: Query optimization using horizontal class partitioning in object oriented databases. INFORSID 1998: 405-423

Ladjel Bellatreche, Kamalakar Karlapalem, Qing Li: Complex Methods and Class Allocation in Distributed Object-Oriented Database Systems. OOIS 1998: 239-256

Ladjel Bellatreche, Kamalakar Karlapalem, Ana Simonet: Horizontal Class Partitioning in Object-Oriented Databases. DEXA 1997: 58-67

Ladjel Bellatreche, Ana Simonet: Horizontal Fragmentation in Distributed Object Database Systems. ACPC 1996: 223-226

Ladjel Bellatreche, Ana Simonet, Michel Simonet: Vertical Fragmentation in Distributed Object Database Systems with Complex Attributes and Methods. DEXA Workshop 1996: 15-21