|
|
|
| The joint probability of generating a hidden |
||
| sequence and a visible sequence |
||
|
|
|
| This
means a |
||
| sequence of |
||
| hidden
nodes |
||
| and
symbols too |
||
|
|
|
| This
is the probability |
||
| of
outputting symbol |
||
| st from node ht |
||