Keyphrases
- computational complexity
- worst case analysis
- np hardness
- np hard
- random instances
- phase transition
- heuristic search
- database
- expert systems
- worst case
- artificial intelligence
- databases
- similarity measure
- evolutionary algorithm
- special case
- image sequences
- upper bound
- case study
- e learning
- heuristic methods
- heuristic rules
- hard problems
- tabu search algorithm
- machine learning