QLearning
Basic Q-learning.
Example XML definition
A simple example
<module
class = "QLearning"
name = "QLearning"
/>
Parameters
| Name | Description | Type | Default |
|---|---|---|---|
| class | The class name for the module; must be "QLearning". | string | |
| name | The name of this instance of the module. | string | |
| horizon | Time horizon | choices: infinite finite | 0 |
| alpha | Learning rate | float | 0.1 |
| gamma | Discount factor | float | 0.9 |
| epsilon | Selection parameter | float | 0.0 |
| initial | Initial weights | float | 0.1 |
Module Connections
Inputs
| Name | Description |
|---|---|
| STATE | Sensory input |
| REINFORCEMENT | Current reinforcement |
Outputs
| Name | Description |
|---|---|
| ACTION | Selected action |
| VALUE | Global value |
Limitations
It should be possible to turn off the automatic movement of the agent from goal to start locations.
Author
Christian Balkenius
christian.balkenius@lucs.lu.se
Lund University Cognitive Science
Files
QLearning.h
QLearning.cc
QLearning.ikc