Keyphrases
- lower bound
- upper bound
- lower and upper bounds
- branch and bound algorithm
- branch and bound
- objective function
- np hard
- optimal solution
- special case
- worst case
- lower bounding
- vc dimension
- online algorithms
- quadratic assignment problem
- upper and lower bounds
- randomly generated problems
- theoretical analysis
- evolutionary algorithm
- search algorithm
- running times
- optimal cost