|
|
|
| Speech Recognition: acoustic |
||
| model |
||
|
|
|
|
|
|
|
|
|
|
|
| • | Question
#1: What speech sounds did the |
|||||||||
| speaker
utter? P(signal|words) |
||||||||||
| – | Human
speech has 40-50 sounds called phones |
|||||||||
| – | characterized
by features in acoustic signal (e.g. |
|||||||||
| frequency,
amplitude, duration, etc.) |
||||||||||
| – | application
of machine learning |
|||||||||
