Bi-Objective Optimization Method for Horizontal Fragmentation Problem in Relational Data Warehouses as a Linear Programming Problem.
Mohamed BarrKamel BoukhalfaKarima BouibedePublished in: Appl. Artif. Intell. (2018)
Keyphrases
- optimization method
- bi objective
- data warehouse
- horizontal fragmentation
- linear programming
- multi objective
- star schema
- optimization algorithm
- evolutionary algorithm
- cost model
- multi objective optimization
- ant colony optimization
- efficient solutions
- differential evolution
- data warehousing
- metaheuristic
- genetic algorithm
- decision support
- simulated annealing
- data marts
- nsga ii
- objective function
- multiple objectives
- business intelligence
- olap query processing
- data management
- data mining
- olap queries
- optimal solution
- databases
- data integration
- relational databases
- data cube
- relational data
- network design
- dynamic programming
- shortest path problem
- knapsack problem
- query execution
- data model
- metadata
- feasible solution
- multidimensional data
- query optimization
- on line analytical processing
- np hard
- data sources
- conceptual model
- data analysis
- tabu search
- database
- relational model
- particle swarm optimization
- special case
- online analytical processing
- database systems
- knn
- neural network