Keyphrases
- np complete problems
- graph coloring
- random instances
- np complete
- hard problems
- hyper heuristics
- phase transition
- suboptimal solutions
- genetic programming
- evolutionary algorithm
- sat problem
- search algorithm
- combinatorial problems
- heuristic search
- timetabling problem
- randomly generated
- difficult problems
- multi objective
- search strategy
- search strategies
- constraint satisfaction
- satisfiability problem
- metaheuristic
- beam search
- constraint satisfaction problems
- dynamic programming
- np hard
- computational complexity
- neural network