The library can be freely downloaded and distributed under
GNU GPL 2.0 licence.
Currently Genetic Algorithm Library can be compiled using many C++ compilers.
Features are listed below. More information are available in the
documentation of the library and
articles on this website.
Genetic operations for chromosomes:
- Crossover operations:
- Multipoint crossover
- Arithmetic crossover
- Midpoint crossover
- Mutation operations:
- Flip mutation
- Invert mutation
- Swap mutation
- Fitness operations are problem specific, so there are no built-in operations of this type.
- Fitness comparators:
- Comparator for minimization of fitness value
- Comparator for maximization of fitness value
Genetic operations for populations:
- Selection operations:
- Best chromosomes selection
- Worst chromosomes selection
- Random selection
- Best chromosomes of random selection
- Roulette Wheel selection
- Tournament selection
- Coupling operations:
- Simple coupling
- Cross coupling
- Invert coupling
- Always best chromosome coupling
- Random coupling
- Replacement operations:
- Best chromosome replacement
- Worst chromosome replacement
- Random chromosome replacement
- Parent chromosome replacement
- Fitness scaling operations:
- Windows fitness scaling
- Linear normalization fitness scaling
- Linear fitness scaling
- Exponential fitness scaling
Genetic algorithms:
- Stop criteria:
- Generation criteria
- Fitness criteria
- Fitness progress criteria
- Simple genetic algorithm (using non-overlapping populations)
- Incremental genetic algorithm (using overlapping populations)
Other core features:
- Classes for management chromosome populations.
- Classes which handles statistical information of populations and algorithms.
Utilities:
- Classes, functions, data structures and macros to support platform-independent
threading and synchronization.
- Random number generators.
- Implementation of smart pointers.
- Catalogues for management of genetic operations.
- Classes to support observing of genetic algorithm execution.
Related articles:
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