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Spontaneous IVR

Chinese Speech Data - Spontaneous IVR

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$255.00 per hour 11 hours available
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hour(s)
Version Number
01
Published date
Dec 19, 2021
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Audio demo Audio clips from the dataset that you can listen to.

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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 11 hours of Chinese Spontaneous IVR data, recorded from speakers in China.

Seller Name

DefinedData

Dataset details

About

Domain Retail
Total recordings 1287
File size 0.65GB
Hours 11
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. 0%
Average amount of recordings per speaker 42.2

Demographic

Locale The language(s) and country(s) applicable to the speakers in the dataset. zh-cn
Language Chinese Simplified
Country PRC
Female | Male | Unspecified View on chart 51% | 48% | 2%
Age View on chart 18-57
Accent(s) View on chart Anhui Sheng, Beijing Shi, Fujian Sheng, Gansu Sheng, Guangdong Sheng, Hebei Sheng, Heilongjiang Sheng, Henan Sheng, Hubei Sheng, Hunan Sheng, Jiangsu Sheng, Jiangxi Sheng, Jilin Sheng, Liaoning Sheng, Other, Qinghai Sheng, Shaanxi Sheng, Shanghai Shi, Sichuan Sheng, Tianjin Shi, Zhejiang Sheng

Audio Details

Words 16095
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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