Home › Researcher directory › Kamel Boukhalfa
Kamel Boukhalfa
Affiliation : National School of Artificial Intelligence
- 74Publications (affiliation in Algeria)
- 98Total publications
- 1927Citations
- 14h-index
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Create my free profile Add my publicationsResearch areas
- Advanced Database Systems and Queries
- Big Data and Business Intelligence
- Data Mining Algorithms and Applications
- Data Management and Algorithms
- Cloud Computing and Resource Management
Publications (74)
- Using Geolocalized Social Network for Contact Tracing Based on Community Detection
- Natural language why-question answering system in business intelligence context
- TwiTrace: A New Approach of Contact Tracing Based on Multilingual Tweets
- Search Approach for External Data Sources for Data Warehouse Enrichment in Business Intelligence Context
- A Social Media Approach for Improving Decision-Making Systems
- Natural language why-question in Business Intelligence applications: model and recommendation approach
- Causality Analysis Method and Model Related to Why-Question Answering in Business Intelligence Context
- A Proposal Phishing Attack Detection System on Twitter
- Ranking Social Media News Feeds: A Comparative Study of Personalized and Non-personalized Prediction Models
- Multi-objective Optimization of Data Placement in a Storage-as-a-Service Federated Cloud
- StorNIR , a multi-objective replica placement strategy for cloud federations
- An Improved Sentiment Analysis Approach to Detect Radical Content on Twitter
- FAMOBACH: A fast and survivable workflow scheduling approach based MOHEFT using backtacking and checkpointing
- Knowledge management-based approach for inter-organisational collaborative processes modelling
- Towards an OLAP Cubes Recommendation Approach in Cloud Computing Environment
- Ranking News Feed Updates on Social Media
- A new approach for the detection and analysis of phishing in social networks: the case of Twitter
- Scalable distributed reachability query processing in multi-labeled networks
- Deep interpretable architecture for plant diseases classification
- Sentiment Analysis of Twitter Messages using Word2vec by Weighted Average
- Document-oriented versus Column-oriented Data Storage for Social Graph Data Warehouse
- Towards the Meta-Modeling of Complex Inter-Organisationnel Collaborative Processes
- Expertise-aware news feed updates recommendation: a random forest approach
- Logical and Physical Design of Spatial Non-Strict Hierarchies in Relational Spatial Data Warehouse
- Towards Decisional Natural Language Why-Question Recommendation Approach in Business Intelligence Context
- Knowledge Management Based Approach For Inter-organizational Collaborative Processes Modelling
- Optimizing the cost of DBaaS object placement in hybrid storage systems
- Deep Learning for Plant Diseases: Detection and Saliency Map Visualisation
- Optimizing the cost of DBaaS object placement in hybrid storage systems
- Designing data cubes in OLAP systems: a decision makers’ requirements-based approach
- A Cost Model for Hybrid Storage Systems in a Cloud Federations
- Bi-Objective Optimization Method for Horizontal Fragmentation Problem in Relational Data Warehouses as a Linear Programming Problem
- Fuzzy Ontology-based Approach for the Requirements Query Imprecision Assessment in Data Warehouse Design Process near Negative Fuzzy Operator
- Data cubes retrieval and design in OLAP systems: from query analysis to visualisation tool
- Data Cubes Retrieval and Design in OLAP Systems: From Query Analysis to Visualisation Tool
- Deep Learning for Tomato Diseases: Classification and Symptoms Visualization
- COPS: Cost Based Object Placement Strategies on Hybrid Storage System for DBaaS Cloud
- A Novel Cloud Services Recommendation System Based on Automatic Learning Techniques
- Design and Implementation of Falling Star - A Non-Redudant Spatio-Multidimensional Logical Model for Document Stores
- A Novel Cloud Services Recommendation System Based on Automatic Learning Techniques
- Dealing with decisional natural language why-question in business intelligence
- Minimizing Negative Influence in Social Networks: A Graph OLAP Based Approach
- Optimizing Druid with Roaring bitmaps
- A Cost Model for DBaaS Storage
- Towards an Inter-organizational Collaboration Network Characterization
- From spatial data warehouse and decision-making tool to SOLAP generalisation approach for efficient road risk analysis
- A data cube design and construction methodology based on OLAP queries
- From spatial data warehouse and decision-making tool to SOLAP generalisation approach for efficient road risk analysis
- Conception logique et physique des hiérarchies spatiales non strictes dans les entrepôts de données spatiales
- Social big data mining: A survey focused on opinion mining and sentiments analysis
- A First Framework for Top-K Cubes Queries
- SOLAP On-the-Fly Generalization Approach Based on Spatial Hierarchical Structures
- Approche Guidée par les Structures Hiérarchiques Spatiales pour la Généralisation à la Volée dans SOLAP.
- Spatial data warehouse and geospatial decision making tool for efficient road risk analysis
- Handling very large workloads to effectively partition data warehouses: New approach and experimental study
- A new approach for finishing free-form surfaces based on local shapes
- De la Conception d'un Entrepôt de Données Spatiales à un Outil Géo-Décisionnel pour une Meilleure Analyse du Risque Routier.
- Very Large Workloads Based Approach to Efficiently Partition Data Warehouses
- Geo-Multi-Agent System Based Webmapping Approach Using Multiple Representation and Generalisation Driven by Domain Ontology
- Immune Algorithm for Bitmap Join Indexes
- OPTASSIST: A RELATIONAL DATA WAREHOUSE OPTIMIZATION ADVISOR
- Yet Another Algorithms for Selecting Bitmap Join Indexes
- Une Approche par K-means de Sélection Multiple de Structures d’Optimisation dans les Entrepôts de Données
- Index de Jointure Binaires: Stratégies de Sélection & Étude de Performances
- SimulPh.D.: A Physical Design Simulator Tool
- Cutting Tool Combination and Machining Strategy Affectation Based on the Determination of Local Shapes for Free Form Surfaces
- HP&BJI: A Combined Selection of Data Partitioning and Join
- SAGA: A Combination of Genetic and Simulated Annealing Algorithms for Physical Data Warehouse Design
- Combinaison des algorithmes génétique et de recuit simulé pour la conception physique des entrepôts de données
- Un algorithme de sélection des vues matérialisées et d'index de jointure dans les entrepôts de données
- An Evolutionary Approach to Schema Partitioning Selection in a Data Warehouse
- La fragmentation dans les entrepôts de données : une approche basée sur les algorithmes génétiques
- An Evolutionary Approach to Schema Partitioning Selection in a Data Warehouse Environment
- Une répartition statique et dynamique de l'espace entre les vues matérialisées et les index dans les entrepôts de données
Co-authors
- Rahma Djiroun
- Meriem Amel Guessoum
- Zaïa Alimazighi
- Khalissa Derbal
- kamel Ahsene Djaballah
- Kahina Semar-Bitah
- Sami Belkacem
- Amina Chikhaoui
- Djillali Boukhelef
- Mohammed Brahimi
- Ibtisam Ferrahi
- Zakia Challal
Bibliographic data from OpenAlex (open database).
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