Kamel Boukhalfa

According to our database, Kamel Boukhalfa authored at least 68 papers between 2005 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Search Approach for External Data Sources for Data Warehouse Enrichment in Business Intelligence Context.

Rahma Djiroun, Lilia Yasmine Lachachi, Noufel Fares Eddine Azzouni, Meriem Amel Guessoum, Kamel Boukhalfa, Elhadj Benkhelifa

Proceedings of the 20th ACS/IEEE International Conference on Computer Systems and Applications, 2023

2022

A Proposal Phishing Attack Detection System on Twitter.

Kamel Ahsene Djaballah, Kamel Boukhalfa, Mohamed Amine Guelmaoui, Amir Saidani, Yassine Ramdane

Int. J. Inf. Secur. Priv., 2022

Natural language why-question in Business Intelligence applications: model and recommendation approach.

Meriem Amel Guessoum, Rahma Djiroun, Kamel Boukhalfa, Elhadj Benkhelifa

Clust. Comput., 2022

Causality Analysis Method and Model Related to Why-Question Answering in Business Intelligence Context.

Meriem Amel Guessoum, Rahma Djiroun, Kamel Boukhalfa

Proceedings of the Advances in Computing Systems and Applications, 2022

2021

Multi-objective Optimization of Data Placement in a Storage-as-a-Service Federated Cloud.

Amina Chikhaoui, Laurent Lemarchand, Kamel Boukhalfa, Jalil Boukhobza

ACM Trans. Storage, 2021

Ranking News Feed Updates on Social Media: A Review and Expertise-Aware Approach.

Sami Belkacem, Kamel Boukhalfa

Int. J. Data Warehous. Min., 2021

An Improved Sentiment Analysis Approach to Detect Radical Content on Twitter.

Kamel Ahsene Djaballah, Kamel Boukhalfa, Omar Boussaid, Yassine Ramdane

Int. J. Inf. Technol. Web Eng., 2021

Knowledge management-based approach for inter-organisational collaborative processes modelling.

Kahina Semar-Bitah, Kamel Boukhalfa

Int. J. Bus. Inf. Syst., 2021

FAMOBACH: A fast and survivable workflow scheduling approach based MOHEFT using backtacking and checkpointing.

Mohammed Redha Bouzidi, Mourad Daoudi, Benameur Ziani, Kamel Boukhalfa, Chaker Abdelaziz Kerrache, Nasreddine Lagraa

Comput. Commun., 2021

Towards an OLAP Cubes Recommendation Approach in Cloud Computing Environment.

Rahma Djiroun, Meriem Amel Guessoum, Kamel Boukhalfa, Elhadj Benkhelifa

Proceedings of the Eighth International Conference on Social Network Analysis, 2021

<i>StorNIR</i>, a multi-objective replica placement strategy for cloud federations.

Amina Chikhaoui, Laurent Lemarchand, Kamel Boukhalfa, Jalil Boukhobza

Proceedings of the SAC '21: The 36th ACM/SIGAPP Symposium on Applied Computing, 2021

2020

Scalable distributed reachability query processing in multi-labeled networks.

Amina Gacem, Apostolos N. Papadopoulos, Kamel Boukhalfa

Data Knowl. Eng., 2020

Expertise-aware news feed updates recommendation: a random forest approach.

Sami Belkacem, Kamel Boukhalfa, Omar Boussaid

Clust. Comput., 2020

A new approach for the detection and analysis of phishing in social networks: the case of Twitter.

Kamel Ahsene Djaballah, Kamel Boukhalfa, Zakaria Ghalem, Oussama Boukerma

Proceedings of the Seventh International Conference on Social Networks Analysis, 2020

Ranking news feed updates on social media: A comparative study of supervised models.

Sami Belkacem, Omar Boussaid, Kamel Boukhalfa

Proceedings of the Extraction et Gestion des Connaissances, 2020

2019

Logical and Physical Design of Spatial Non-Strict Hierarchies in Relational Spatial Data Warehouse.

Ibtisam Ferrahi, Sandro Bimonte, Kamel Boukhalfa

Int. J. Data Warehous. Min., 2019

Towards the Meta-Modeling of Complex Inter-Organisationnel Collaborative Processes.

Kahina Semar-Bitah, Kamel Boukhalfa

Int. J. E Bus. Res., 2019

Data cubes retrieval and design in OLAP systems: from query analysis to visualisation tool.

Rahma Djiroun, Kamel Boukhalfa, Zaia Alimazighi

Int. J. Bus. Intell. Data Min., 2019

Optimizing the cost of DBaaS object placement in hybrid storage systems.

Djillali Boukhelef, Jalil Boukhobza, Kamel Boukhalfa, Hamza Ouarnoughi, Laurent Lemarchand

Future Gener. Comput. Syst., 2019

Designing data cubes in OLAP systems: a decision makers' requirements-based approach.

Rahma Djiroun, Kamel Boukhalfa, Zaia Alimazighi

Clust. Comput., 2019

Deep interpretable architecture for plant diseases classification.

Mohammed Brahimi, Saïd Mahmoudi, Kamel Boukhalfa, Abdelouahab Moussaoui

Proceedings of the Signal Processing: Algorithms, 2019

Sentiment Analysis of Twitter Messages using Word2vec by Weighted Average.

Kamel Ahsene Djaballah, Kamel Boukhalfa, Omar Boussaid

Proceedings of the Sixth International Conference on Social Networks Analysis, 2019

Document-oriented versus Column-oriented Data Storage for Social Graph Data Warehouse.

Zakia Challal, Wafaa Bala, Hanifa Mokeddem, Kamel Boukhalfa, Omar Boussaid, Elhadj Benkhelifa

Proceedings of the Sixth International Conference on Social Networks Analysis, 2019

2018

Deep Learning for Plant Diseases: Detection and Saliency Map Visualisation.

Mohammed Brahimi, Marko Arsenovic, Sohaib Laraba, Srdjan Sladojevic, Kamel Boukhalfa, Abdelouahab Moussaoui

Proceedings of the Human and Machine Learning, 2018

Bi-Objective Optimization Method for Horizontal Fragmentation Problem in Relational Data Warehouses as a Linear Programming Problem.

Mohamed Barr, Kamel Boukhalfa, Karima Bouibede

Appl. Artif. Intell., 2018

A Cost Model for Hybrid Storage Systems in a Cloud Federations.

Amina Chikhaoui, Kamel Boukhalfa, Jalil Boukhobza

Proceedings of the 2018 Federated Conference on Computer Science and Information Systems, 2018

Leveraging expertise in news feeds: A Twitter case study.

Sami Belkacem, Kamel Boukhalfa, Omar Boussaid

Proceedings of the Business Intelligence & Big Data, 2018

2017

Deep Learning for Tomato Diseases: Classification and Symptoms Visualization.

Mohammed Brahimi, Kamel Boukhalfa, Abdelouahab Moussaoui

Appl. Artif. Intell., 2017

Design and Implementation of Falling Star - A Non-Redudant Spatio-Multidimensional Logical Model for Document Stores.

Ibtisam Ferrahi, Sandro Bimonte, Myoung-Ah Kang, Kamel Boukhalfa

Proceedings of the ICEIS 2017, 2017

A Model&DBMS Independent Benchmark for Data Warehouses.

Ibtisam Ferrahi, Sandro Bimonte, Kamel Boukhalfa

Proceedings of the Actes des 13èmes journées francophones sur les Entrepôts de Données et l'Analyse en Ligne, 2017

Tri des actualités sociales: État de l'art et Pistes de recherche.

Sami Belkacem, Kamel Boukhalfa, Omar Boussaid

Proceedings of the Actes des 13èmes journées francophones sur les Entrepôts de Données et l'Analyse en Ligne, 2017

Minimizing Negative Influence in Social Networks: A Graph OLAP Based Approach.

Zakia Challal, Omar Boussaid, Kamel Boukhalfa

Proceedings of the Database and Expert Systems Applications, 2017

COPS: Cost Based Object Placement Strategies on Hybrid Storage System for DBaaS Cloud.

Djillali Boukhelef, Kamel Boukhalfa, Jalil Boukhobza, Hamza Ouarnoughi, Laurent Lemarchand

Proceedings of the 17th IEEE/ACM International Symposium on Cluster, 2017

A Novel Cloud Services Recommendation System Based on Automatic Learning Techniques.

Rahma Djiroun, Meriem Amel Guessoum, Kamel Boukhalfa, Elhadj Benkhelifa

Proceedings of the 14th IEEE/ACS International Conference on Computer Systems and Applications, 2017

2016

From spatial data warehouse and decision-making tool to SOLAP generalisation approach for efficient road risk analysis.

Khalissa Amieur Derbal, Zioual Tahar, Kamel Boukhalfa, Ibtissem Frihi, Zaia Alimazighi

Int. J. Inf. Technol. Manag., 2016

Minimisation de l'influence négative dans les réseaux sociaux.

Zakia Challal, Kamel Boukhalfa

Proceedings of the Actes du XXXIVème Congrès INFORSID, Grenoble, France, May 31, 2016

Optimizing Druid with Roaring bitmaps.

Samy Chambi, Daniel Lemire, Robert Godin, Kamel Boukhalfa, Charles R. Allen, Fangjin Yang

Proceedings of the 20th International Database Engineering & Applications Symposium, 2016

A Cost Model for DBaaS Storage.

Djillali Boukhelef, Jalil Boukhobza, Kamel Boukhalfa

Proceedings of the Database and Expert Systems Applications, 2016

A data cube design and construction methodology based on OLAP queries.

Rahma Djiroun, Kamel Boukhalfa, Zaia Alimazighi, Faten Atigui, Sandro Bimonte

Proceedings of the 13th IEEE/ACS International Conference of Computer Systems and Applications, 2016

2015

Approche Guidée par les Structures Hiérarchiques Spatiales pour la Généralisation à la Volée dans SOLAP.

Tahar Ziouel, Khalissa Derbal, Kamel Boukhalfa

Proceedings of the Actes du XXXIIIème Congrès INFORSID, Biarritz, France, May 26-29, 2015, 2015

A First Framework for Top-K Cubes Queries.

Rahma Djiroun, Sandro Bimonte, Kamel Boukhalfa

Proceedings of the Advances in Conceptual Modeling, 2015

SOLAP On-the-Fly Generalization Approach Based on Spatial Hierarchical Structures.

Tahar Ziouel, Khalissa Amieur Derbal, Kamel Boukhalfa

Proceedings of the Computer Science and Its Applications, 2015

2014

A new approach for finishing free-form surfaces based on local shapes.

Mohamed Bey, Hassen Bendifallah, S. Kader, Kamel Boukhalfa

Int. J. Comput. Integr. Manuf., 2014

Spatial data warehouse and geospatial decision making tool for efficient road risk analysis.

Khalissa Derbal, Ibtissem Frihi, Kamel Boukhalfa, Zaia Alimazighi

Proceedings of the 1st International Conference on Information and Communication Technologies for Disaster Management, 2014

2013

Very Large Workloads Based Approach to Efficiently Partition Data Warehouses.

Amina Gacem, Kamel Boukhalfa

Proceedings of the Modeling Approaches and Algorithms for Advanced Computer Applications, 2013

Geo-Multi-Agent System Based Webmapping Approach Using Multiple Representation and Generalisation Driven by Domain Ontology.

Derbal Amieur Khalissa, Kamel Boukhalfa, Zaia Alimazighi

Int. J. Inf. Technol. Web Eng., 2013

De la Conception d'un Entrepôt de Données Spatiales à un Outil Géo-Décisionnel pour une Meilleure Analyse du Risque Routier.

Derbal Amieur Khalissa, Ibtissem Frihi, Kamel Boukhalfa, Zaia Alimazighi

Proceedings of the Actes du XXXIème Congrès INFORSID, Paris, France, 29-31 Mai 2013., 2013

2012

A Muti-Representation and Generalisation Based Webmapping Approach Using Multi-Agent System Predicates.

Khalissa Derbal, Kamel Boukhalfa, Zaia Alimazighi

Proceedings of the 4th International conference on Web and Information Technologies, 2012

Immune Algorithm for Bitmap Join Indexes.

Amina Gacem, Kamel Boukhalfa

Proceedings of the Neural Information Processing - 19th International Conference, 2012

2011

Algorithmes de sélection des index de jointure binaires mono et multi-attributs.

Rima Bouchakri, Kamel Boukhalfa, Ladjel Bellatreche

Ingénierie des Systèmes d Inf., 2011

Primary and Referential Horizontal Partitioning Selection Problems: Concepts, Algorithms and Advisor Tool.

Ladjel Bellatreche, Kamel Boukhalfa, Pascal Richard

Proceedings of the Integrations of Data Warehousing, Data Mining and Database Technologies, 2011

2010

Index de jointure binaires : Stratégies de sélection et étude de performances.

Kamel Boukhalfa, Ladjel Bellatreche, Benameur Ziani

Proceedings of the Actes des 6èmes journées francophones sur les Entrepôts de Données et l'Analyse en ligne, 2010

Une sélection multiple des structures d'optimisation dirigée par la méthode de classification K-means.

Rym Bouchakri, Ladjel Bellatreche, Kamel Boukhalfa

Proceedings of the Actes des 6èmes journées francophones sur les Entrepôts de Données et l'Analyse en ligne, 2010

Yet Another Algorithms for Selecting Bitmap Join Indexes.

Ladjel Bellatreche, Kamel Boukhalfa

Proceedings of the Data Warehousing and Knowledge Discovery, 12th International Conference, 2010

2009

HP&BJI: A Combined Selection of Data Partitioning and Join.

Kamel Boukhalfa, Ladjel Bellatreche, Zaia Alimazighi

Proceedings of the New Trends in Data Warehousing and Data Analysis, 2009

De la conception physique aux outils d'administration et de tuning des entrepôts de données.

Kamel Boukhalfa

PhD thesis, 2009

Referential Horizontal Partitioning Selection Problem in Data Warehouses: Hardness Study and Selection Algorithms.

Ladjel Bellatreche, Kamel Boukhalfa, Pascal Richard, Komla Yamavo Woameno

Int. J. Data Warehous. Min., 2009

SimulPh.D.: A Physical Design Simulator Tool.

Ladjel Bellatreche, Kamel Boukhalfa, Zaia Alimazighi

Proceedings of the Database and Expert Systems Applications, 20th International Conference, 2009

2008

De l'optimisation de requêtes aux outils d'administration des entrepôts de données.

Kamel Boukhalfa, Ladjel Bellatreche, Sybille Caffiau

Ingénierie des Systèmes d Inf., 2008

Fragmentations Primaire et Dérivée : Etude de Complexité, Algorithmes de Sélection et Validation sous Oracle 10g.

Kamel Boukhalfa, Ladjel Bellatreche, Pascal Richard

Proceedings of the Actes des 4èmes journées francophones sur les Entrepôts de Données et l'Analyse en ligne, 2008

ParAdmin : Un Outil d'Assistance à l'Administration et Tuning d'un Entrepôt de Données.

Ladjel Bellatreche, Kamel Boukhalfa, Sybille Caffiau

Proceedings of the Actes des 4èmes journées francophones sur les Entrepôts de Données et l'Analyse en ligne, 2008

Data Partitioning in Data Warehouses: Hardness Study, Heuristics and ORACLE Validation.

Ladjel Bellatreche, Kamel Boukhalfa, Pascal Richard

Proceedings of the Data Warehousing and Knowledge Discovery, 10th International Conference, 2008

2007

Pruning Search Space of Physical Database Design.

Ladjel Bellatreche, Kamel Boukhalfa, Mukesh K. Mohania

Proceedings of the Database and Expert Systems Applications, 18th International Conference, 2007

2006

Sélection de schéma de fragmentation horizontale dans les entrepôts de données. Formalisation et algorithmes.

Kamel Boukhalfa, Ladjel Bellatreche

Ingénierie des Systèmes d Inf., 2006

Combinaison des algorithmes génétique et de recuit simulé pour la conception physique des entrepôts de données.

Kamel Boukhalfa, Ladjel Bellatreche

Proceedings of the Actes du XXIVème Congrès INFORSID, Hammamet, Tunisie, 31 mai, 2006

SAGA: A Combination of Genetic and Simulated Annealing Algorithms for Physical Data Warehouse Design.

Ladjel Bellatreche, Kamel Boukhalfa, Hassan Ismail Abdalla

Proceedings of the Flexible and Efficient Information Handling, 2006

2005

La fragmentation dans les entrepôts de données : une approche basée sur les algorithmes génétiques.

Ladjel Bellatreche, Kamel Boukhalfa

Proceedings of the Actes de la 1ère journée francophone sur les Entrepôts de Données et l'Analyse en ligne, 2005

An Evolutionary Approach to Schema Partitioning Selection in a Data Warehouse.

Ladjel Bellatreche, Kamel Boukhalfa

Proceedings of the Data Warehousing and Knowledge Discovery, 2005