An Improved Lower Bound for the Multimedian Location Problem.
Ranganath NuggehalliTimothy J. LoweJames E. WardPublished in: Ann. Oper. Res. (2002)
Keyphrases
- lower bound
- upper bound
- branch and bound
- objective function
- branch and bound algorithm
- worst case
- real time
- upper and lower bounds
- np hard
- lower bounding
- optimal solution
- lower and upper bounds
- information retrieval
- polynomial approximation
- linear programming relaxation
- data structure
- database systems
- case study
- learning algorithm
- databases