Evolutionary

A Julia package for evolutionary & genetic algorithms.

Installation

Pkg.add("Evolutionary")

Functionalities

Algorithms

• (μ/ρ(+/,)λ)-SA-ES
• (μ/μ_I,λ)-CMA-ES
• Genetic Algorithms (GA)

Operators

• Mutations

  • (an)isotropic mutation (for ES)
  • binary flip
  • real valued
  • combinatorial
    • inversion
    • insertion
    • swap2
    • scramble
    • shifting

• Recombinations

  • average
  • marriage

• Crossovers

  • binary
    • N-point
    • uniform
  • real valued
    • discrete
    • weighted average
    • intermediate
    • line
  • permutation
    • PMX

• Selections

  • rank-based fitness assignment
  • (μ, λ)-uniform ranking
  • roulette
  • stochastic universal sampling (SUS)
  • tournament

TODO

• Documentation
• Concurrent implementation
• Permutation crossovers
• Selections

Resources

• Documentation: http://evolutionaryjl.readthedocs.org/en/latest/index.html