Reference documentation and code samples for the Cloud Speech V2 Client class SpeechRecognitionAlternative.
Alternative hypotheses (a.k.a. n-best list).
Generated from protobuf message google.cloud.speech.v2.SpeechRecognitionAlternative
Methods
__construct
Constructor.
data
array
Optional. Data for populating the Message object.
↳ transcript
string
Transcript text representing the words that the user spoke.
↳ confidence
float
The confidence estimate between 0.0 and 1.0. A higher number indicates an estimated greater likelihood that the recognized words are correct. This field is set only for the top alternative of a non-streaming result or, of a streaming result where is_final
is set to true
. This field is not guaranteed to be accurate and users should not rely on it to be always provided. The default of 0.0 is a sentinel value indicating confidence
was not set.
↳ words
array< Google\Cloud\Speech\V2\WordInfo
>
A list of word-specific information for each recognized word. When enable_speaker_diarization is true, you will see all the words from the beginning of the audio.
getTranscript
Transcript text representing the words that the user spoke.
string
setTranscript
Transcript text representing the words that the user spoke.
var
string
$this
getConfidence
The confidence estimate between 0.0 and 1.0. A higher number
indicates an estimated greater likelihood that the recognized words are
correct. This field is set only for the top alternative of a non-streaming
result or, of a streaming result where is_final
is
set to true
. This field is not guaranteed to be accurate and users should
not rely on it to be always provided. The default of 0.0 is a sentinel
value indicating confidence
was not set.
float
setConfidence
The confidence estimate between 0.0 and 1.0. A higher number
indicates an estimated greater likelihood that the recognized words are
correct. This field is set only for the top alternative of a non-streaming
result or, of a streaming result where is_final
is
set to true
. This field is not guaranteed to be accurate and users should
not rely on it to be always provided. The default of 0.0 is a sentinel
value indicating confidence
was not set.
var
float
$this
getWords
A list of word-specific information for each recognized word.
When enable_speaker_diarization is true, you will see all the words from the beginning of the audio.
setWords
A list of word-specific information for each recognized word.
When enable_speaker_diarization is true, you will see all the words from the beginning of the audio.
$this
