Scilab Home page | Wiki | Bug tracker | Forge | Mailing list archives | ATOMS | File exchange
Please login or create an account
Change language to: English - Português - 日本語 - Русский

Please note that the recommended version of Scilab is 6.0.0. This page might be outdated.
See the recommended documentation of this function

Aide de Scilab >> Simulated Annealing > Utilities > accept_func_default

accept_func_default

The default Simulated Annealing acceptation function.

Calling Sequence

Level = accept_func_default(F_current, F_neigh, T)

Arguments

F_current

the current function value

F_neigh

the function value of the neighbour

T

the current temperature

Level

the level of acceptation, in the interval [0,1].

Description

The accept_func_default provides the default Simulated Annealing acceptation function.

If the level computed by the acceptation function is higher than the generated uniform random number in the interval [0,1], then the neighbour is accepted.

The formula used in the implementation is the following.

Level = exp(-(F_neigh - F_current)/max(T,%eps));

Examples

level = accept_func_default(10,9,10);

See Also

Scilab Enterprises
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Thu Oct 02 13:54:34 CEST 2014