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Welcome to the PonyGE2 wiki!

1. Introduction
   1. Requirements
   2. Running PonyGE2
   3. About PonyGE
2. Evolutionary Parameters
3. Grammars
   1. Recursion
   2. Writing Grammars
   3. Variable Ranges in Grammars
   4. Grammar Files
   5. A Note on Unit Productions
4. Representation
   1. Linear Genome Representation
      1. Codon Size
      2. Genotype-to-Phenotype Mapping Process
      3. Wrapping
      4. Invalid Individuals
   2. Derivation Tree Representation
      1. Intelligent Operations
5. Bloat
   1. Max Tree Depth
   2. Max Tree Nodes
   3. Max Genome Length
6. Population Options
   1. Population Size
   2. Generations
7. Search Options
8. Initialisation
   1. Genome
      1. Random
   2. Derivation Tree
      1. Random
      2. Ramped Half-Half
      3. Position Independent Grow (PI Grow)
9. Selection
   1. Tournament
   2. Truncation
10. Variation
11. Crossover
    1. Fixed Onepoint
    2. Fixed Twopoint
    3. Variable Onepoint
    4. Variable Twopoint
    5. Subtree
12. Mutation
    1. Int Flip Per Codon
    2. Int Flip Per Ind
    3. Subtree
    4. Mutation Events
13. Evaluation
14. Fitness Functions
    1. Error Metrics
    2. Datasets
    3. Targets
15. Multicore Evaluation
16. Caching
    1. Fitness Lookup
    2. Fitness Penalty
    3. Mutate Duplicates
17. Replacement
18. Generational
19. Steady State
20. Example Problems
    1. String-match
    2. Regression
    3. Classification
    4. Pymax
    5. Integer sequence match
    6. Program synthesis
    7. Genetic Improvement of Regex Runtime Performance
    8. Adding New Problems
21. Seeding
22. Scripts
23. Basic Experiment Manager
24. Post-Run Analysis
25. GE LR Parser
26. Seeding GE Runs with Target Solutions
27. References