Keyphrases
- hyper heuristics
- feature selection
- examination timetabling
- genetic programming
- evolutionary algorithm
- timetabling problem
- difficult problems
- graph coloring
- constraint satisfaction problems
- text categorization
- metaheuristic
- heuristic methods
- search procedure
- feature set
- feature subset
- heuristic search
- cutting stock problems
- feature extraction
- machine learning
- feature selection algorithms
- feature space
- fitness function
- optimization problems
- memetic algorithm
- upper bound
- classification accuracy
- search space
- neural network