Open questions concerning Weiszfeld's algorithm for the Fermat-Weber location problem.

Ramaswamy Chandrasekaran Arie Tamir

Published in: Math. Program. (1989)

Keyphrases

open questions
selection algorithm
dynamic programming
optimization algorithm
objective function
np hard
learning algorithm
estimation algorithm

simulated annealing
worst case
computational cost
cost function
k means
significant improvement
preprocessing
computational complexity

object location
theoretical analysis
optimal solution
reinforcement learning
detection algorithm
matching algorithm
times faster
improved algorithm

genetic algorithm
human perception
location and orientation
tree structure
clustering method
segmentation algorithm
input data
similarity measure