Mandarin Chinese - PRC

Chinese Simplified Speech Data - Spontaneous Dialogue - 275h

Telecommunication
Audio demo
Sender
Invitee

Dataset Details

About

Domain
Telecommunication
Total recordings
3452
File size
29.61GB
Hours
275
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
24.57

Demographic

Locale The language(s) and country(s) applicable to the speakers in the dataset.
zh-cn
Language
Mandarin Chinese
Country
PRC
Female | Male | Unspecified View on chart
63% | 37% | 0%
18-62
Accent(s) View on chart
Anhui Sheng, Beijing Shi, Chongqing Shi, Fujian Sheng, Guangdong Sheng, Guangxi Zhuangzu Zizhiqu, Guizhou Sheng, Hainan Sheng, Hebei Sheng, Heilongjiang Sheng, Henan Sheng, Hubei Sheng, Hunan Sheng, Jiangsu Sheng, Jiangxi Sheng, Jilin Sheng, Liaoning Sheng, Nei Mongol Zizhiqu, Shandong Sheng, Shanghai Shi, Shanxi Sheng, Sichuan Sheng, Tianjin Shi, Zhejiang Sheng

Audio Details

Words
310767
Recording environment
noisy, silent
Audio format
WAV
Bits per sample
16
Device type
mobile
Communication band
narrowband
Sample rate
8kHz

Chart details