The utterances Array
The top-level utterances element contains an array of speech segment information. Each utterances array consists of the following elements.
Note
Metrics such as clarity, silence, and overtalk are only shown in V‑Spark as they are calculated off of data in the V‑Blaze JSON output file.
Object | Availability | Type | Definition |
|---|---|---|---|
emotion | All | value | Emotional intelligence consists of both acoustic and linguistic information. Events can be given the following values:
|
confidence | All | value | A measure of how confident the speech recognition system is in its utterance transcription results.
|
end | All | value | End time of the utterance in seconds |
recvtz | All | array | An array containing two values:
|
sentiment | All | value | Utterance-level linguistic sentiment value:
|
gender | All | value | Gender prediction of the speaker |
rawemotion | All | value | Acoustic emotion values (version 7.1+):
Acoustic emotion values (prior to version 7.1):
|
sentimentex | All | array | Contains sentiment information for each utterance
|
start | All | value | Start time of the utterance in seconds |
donedate | All | value | Date and time the utterance transcription was completed by the speech-to-text engine |
recvdate | All | value | Date and time the utterance was received by the speech-to-text engine |
events | All | array | Contains information about individual words. Each element is a word object that contains the following values:
For example: "events": [
{
"confidence": 0.69,
"end": 2.32,
"start": 1.81,
"word": "Stephanie"
},
{
"confidence": 0.76,
"end": 2.74,
"start": 2.32,
"word": "so"
} |
metadata | All | object | Speaker information of the utterance. Each object contains the following values:
For example: "metadata": {
"uttid": 1,
"substinfo": {
"subs": [
[
19.56,
20.14,
[
{
"source": "subst_rules",
"end": 20.14,
"sub": "persona => /Persona/",
"rule": "0",
"start": 19.56
}
]
]
],
"nsubs": 1
},
"source": "spa-eng-sample.wav",
"channel": 0,
"model": "spa3:travel",
"nsubs": 1
} "metadata": {
"source": "spa-eng-sample.wav",
"model": "eng1:callcenter",
"uttid": 0,
"channel": 0
} |