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Commit 51884555 authored by Philip Maas's avatar Philip Maas
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Update README.md

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...@@ -19,13 +19,12 @@ This is because the walker tries to generate movement by trembling with it's leg ...@@ -19,13 +19,12 @@ This is because the walker tries to generate movement by trembling with it's leg
## Hyperparameters ## Hyperparameters
| Parameter | Description | Interval | | Parameter | Description | Interval | Our Choice |
|-------------------|-------------------------------------------------------------|-----------| |-------------------|-------------------------------------------------------------|-----------|------------|
| `POP_SIZE` | Size of population. | [0;∞[ | | `POP_SIZE` | Size of population. | [0;∞[ | 50 |
| `MUTATION_FACTOR` | Percentage of weights that will be mutated for each mutant. | [0;1] | | `MUTATION_FACTOR` | Percentage of actions that will be mutated for each walker. | [0;1] | 0.2 |
| `ACTIONS_START` | Number of actions in the first generation. | [0;1600] | | `BRAIN_SIZE` | Number of actions in the first generation. | [0;1600] | 50 |
| `INCREASE BY` | Incrementation of steps for each episode. | [0;∞[ | | `INCREASE BY` | Incrementation of steps for each episode. | [0;∞[ | 5 |
| `MAX_STEPS` | Number of steps that are played in one episode. | [0; 1600] |
# Evolution Strategies # Evolution Strategies
After 1000 episodes, which is about 1h of learning, it will reach ~250 reward.\ After 1000 episodes, which is about 1h of learning, it will reach ~250 reward.\
...@@ -39,15 +38,15 @@ Best score until now: 292/300 in 7000 episodes \ ...@@ -39,15 +38,15 @@ Best score until now: 292/300 in 7000 episodes \
4. The better the reward, the higher the chance to pass weights to next gen 4. The better the reward, the higher the chance to pass weights to next gen
## Hyperparameters ## Hyperparameters
| Parameter | Description | Interval | | Parameter | Description | Interval | Our Choice |
|-------------------|-------------------------------------------------------------|-----------| |-------------------|-------------------------------------------------------------|-----------|------------|
| `HIDDEN_LAYER` | Size of hidden layer. | [1;∞[ | | `HIDDEN_LAYER` | Size of hidden layer. | [1;∞[ | 12 |
| `BIAS` | Add a bias neuron to the input layer. | {0,1} | | `BIAS` | Add a bias neuron to the input layer. | {0,1} | 0 |
| `POP_SIZE` | Size of population. | [0;∞[ | | `POP_SIZE` | Size of population. | [0;∞[ | 50 |
| `MUTATION_FACTOR` | Percentage of weights that will be mutated for each mutant. | [0;1] | | `MUTATION_FACTOR` | Percentage of weights that will be mutated for each mutant. | [0;1] | 0.1 |
| `LEARNING_RATE` | This is the rate of learning. | [0;1] | | `LEARNING_RATE` | This is the rate of learning. | [0;1] | 0.03 |
| `GENS` | Number of generations. | [0;∞[ | | `GENS` | Number of generations. | [0;∞[ | 2000 |
| `MAX_STEPS` | Number of steps that are played in one episode. | [0; 1600] | | `MAX_STEPS` | Number of steps that are played in one episode. | [0; 1600] | 300 |
# Installation # Installation
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