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neigh_func_csa
The classical neighborhood relationship for the simulated annealing
Calling Sequence
x_neigh = neigh_func_csa(x_current,T,param)
Arguments
- x_current
the point for which we want to compute a neighbor
- T
the current temperature
- param
a vector with the same size than x_current. A normalisation vector which allows to distort the shape of the neighborhood. This parameter allows to take into account the differences of interval of variation between variables. By default, this parameter is set to a vector of ones.
- x_neigh
the computed neighbor
Description
This function implements the classical neighborhood relationship for the simulated annealing. The neighbors distribution is a gaussian distribution which is more and more peaked as the temperature decrease.
See Also
- neigh_func_default — A SA function which computes a neighbor of a given point
- temp_law_huang — The Huang temperature decrease law for the simulated annealing
- optim_sa — A Simulated Annealing optimization method
Authors
- collette
Yann COLLETTE (ycollet@freesurf.fr)
| << compute_initial_temp | Simulated Annealing | neigh_func_default >> |