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1,175 Hours - Real-time Speech Assistant Mandarin Speech Data_Data Products_Datatang_1,175 Hours - Real-time Speech Assistant Mandarin Speech Data

1,175 Hours - Real-time Speech Assistant Mandarin Speech Data

  • customer's consultation
  • quiet indoor environment
  • 16 kHz, 16 bit, wav format
Sample

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1,175 Hours - Real-time Speech Assistant Mandarin Speech Data_Data Products_Datatang 1,175 Hours - Real-time Speech Assistant Mandarin Speech Data_Data Products_Datatang

Data Introduction

This dataset is customer consultation data from a well-known speech assistant in a real sence. The valid data duration is 1175 hours, and the speech collection environment is quiet indoor, including background noise that does not affect speech recognition. All texts are of high accuracy after manually transcribed and proofread by professional annotators.

Data Specification

Format
16kHz, 16bit, wav, mono channel
Recording environment
relatively quiet indoor environment; normal environment with noise that does not affect the voice recognition
Recording content
user query of speech assistant
Device
Mobile phone
Language
mandarin
Annotation
annotating for the transcription text, recording environment, speaking speed, gender, emotion, age and accent
Application scenarios
speech recognition; voiceprint recognition
Accuracy
not lower than 95%

Sample

  • 00:00/00:00

    给 Q Q 联系人张立伟打电话

  • 00:00/00:00

    想网购 去实体店太累了

  • 00:00/00:00

    Q 币充值话费

  • 00:00/00:00

    有戒酒的方法吗

  • 00:00/00:00

    辛苦就说出来

More Sample

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1,175 Hours - Real-time Speech Assistant Mandarin Speech Data_Data Products_Datatang