A Weiszfeld algorithm for the solution of an asymmetric extension of the generalized Fermat location problem.
I. Norman KatzSteven R. VoglPublished in: Comput. Math. Appl. (2010)
Keyphrases
- optimal solution
- learning algorithm
- improved algorithm
- worst case
- experimental evaluation
- expectation maximization
- linear programming
- simulated annealing
- theoretical analysis
- iterative procedure
- closed form
- objective function
- k means
- preprocessing
- computationally efficient
- optimization method
- computational complexity
- global optimum
- exact solution
- detection algorithm
- optimization algorithm
- search strategy
- data sets
- similarity measure
- initial solution
- search space
- solution space
- np hard
- integer programming
- greedy strategy
- primal dual
- stopping criterion
- cost function
- solution quality
- times faster
- matching algorithm
- mathematical model
- segmentation algorithm
- input data
- association rules
- computational cost
- significant improvement