node12 A SIMD Interpreter for Genetic Programming on Graphics Cards
Mackey-Glass Chaotic Time Series
- First 1200 time steps of IEEE benchmark series
- Spatial population 512x400 204800 individual programs
- Taps 128, 64, 32, 16, 8, 4, 2 and 1 time steps into past
and + - * /
- Programs of up to 8 leafs and 7 functions (total 15).
- Tree depth limited to 4.
- Binary tournament selection
- 50% Subtree crossover and subtree mutation 5%,
22.5% point mutation, 22.5% constant adjustment mutation.
- Both selection and crossover act between neighbours.