miesmuschel-package {miesmuschel} | R Documentation |
miesmuschel: Mixed Integer Evolution Strategies
Description
miesmuschel
offers both an Optimizer
and a Tuner
for general
MIES-optimization, as well as all the building blocks for building a custom optimization algorithm that
is more flexible and can be used for research into novel evolution strategies.
The call-graph of the default algorithm in OptimizerMies
/ TunerMies
is as follows, and is shown
here as an overview over the mies_*
functions, and how they are usually connected. (Note that only the
exported mies_*
functions are shown.) See the help information of these functions for more info.
OptimizerMies$.optimize(inst) |- mies_prime_operators() # prime operators on instance's search_space |- mies_init_population() # sample and evaluate first generation | `- mies_evaluate_offspring() # evaluate sampled individuals | `- inst$eval_batch() # The OptimInst's evaluation method `- repeat # Repeat the following until terminated |- mies_step_fidelity() # Evaluate individuals with changing fidelity | `- inst$eval_batch() # The OptimInst's evaluation method |- mies_generate_offspring() # Sample parents, recombine, mutate | `- mies_select_from_archive() # Use 'Selector' on 'Archive' | `- mies_get_fitnesses() # Get objective values as fitness matrix |- mies_evaluate_offspring() # evaluate sampled individuals | `- inst$eval_batch() # The OptimInst's evaluation method `- mies_survival_plus() / mies_survival_comma() # survival `- mies_select_from_archive() # Use 'Selector' on 'Archive'
Author(s)
Maintainer: Martin Binder mlr.developer@mb706.com
Other contributors:
Lennart Schneider lennart.sch@web.de (ORCID) [contributor]
Susanne Dandl dandl.susanne@googlemail.com (ORCID) [contributor]
Andreas Hofheinz andreas.hofheinz@outlook.com [contributor]
See Also
Useful links: