A geometric perspective of the Weiszfeld algorithm for solving the Fermat-Weber problem.
Helder Manoel VenceslauMarilis Bahr Karam VenceslauAdilson Elias XavierNelson MaculanPublished in: RAIRO Oper. Res. (2016)
Keyphrases
- cost function
- learning algorithm
- detection algorithm
- optimization algorithm
- dynamic programming
- worst case
- theoretical analysis
- times faster
- search space
- significant improvement
- np hard
- expectation maximization
- gradient projection
- segmentation algorithm
- simulated annealing
- probabilistic model
- preprocessing
- optimal solution
- high accuracy
- clustering method
- tree structure
- objective function
- convex hull
- convergence rate
- recognition algorithm
- neural network