| Exogenous events |
|
|
|
|
|
|
|
|
|
|
|
|
|
| • | Example : Rain |
|||||||||||
| • | Do not occur as a result of our actions… |
|||||||||||
| • | One way to incorporate these in our |
|||||||||||
| model : |
||||||||||||
| Add
them explicitly as a result of each |
||||||||||||
| action
with some probability. |
||||||||||||
| Ex.
After every action there is a low |
||||||||||||
| probability
of “raining” changing its value. |
||||||||||||