| The Free Energy |
|
|
|
| Free
energy with |
||
| data
d clamped |
||
| on visible
units |
||
|
|
| Expected |
|
| energy |
|
|
|
|
| Entropy of |
||
| distribution
over |
||
| configurations |
||
|
|
| Picking
configurations with probability proportional to |
|
| exp(-E) minimizes the free
energy. |
|