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Spontaneous IVR

English Speech Data - Spontaneous IVR

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$255.00 per hour 97 hours available
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hour(s)

The dataset is split into 20h chunks that you can buy separately

Version Number
01
Published date
Sep 1, 2021
Sender
Invitee
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Use case(s)

call centre, conversational AI, IVR

Model Applications

Acoustic Modelling, ASR Testing, Benchmarking

Packaging description

A zip file containing metadata files in tsv format and a folder with all the audio files
This dataset contains 97 hours of English Spontaneous IVR data, recorded from speakers in United States.

Seller Name

DefinedData

Dataset details

About

Domain Retail
Total recordings 22365
File size 10.5GB
Hours 97
Word error rate (%) Measurement indicating errors in alignment of text representation (actual vs. perfect) of audio, taking into account words omitted, inserted or wrongly replaced. 4.46%
Average amount of recordings per speaker 74.3

Demographic

Locale The language(s) and country(s) applicable to the speakers in the dataset. en-us
Language English
Country United States
Female | Male | Unspecified View on chart 68% | 32% | 0%
Age View on chart 18-69
Accent(s) View on chart Alabama, Alaska, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Other, Pennsylvania, Prefer not to answer, Rhode Island, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, West Virginia, Wisconsin, Wyoming

Audio Details

Words 751815
Recording environment noisy, silent
Audio format WAV
Bits per sample 8
Device type mobile
Communication band narrowband
Sample rate 8kHz

Details on charts

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