Keyphrases
- lower bound
- upper bound
- branch and bound algorithm
- branch and bound
- objective function
- np hard
- worst case
- upper and lower bounds
- optimal cost
- optimal solution
- quadratic assignment problem
- image segmentation
- lower and upper bounds
- lagrangian relaxation
- data sets
- lower bounding
- neural network
- max sat
- machine learning
- running times
- database
- polynomial approximation