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41 Hours – Chinese Young Children Speech Data by Mobile Phone and Microphone_Smart Home Data Solution_Datatang_41 Hours – Chinese Young Children Speech Data by Mobile Phone and Microphone

41 Hours – Chinese Young Children Speech Data by Mobile Phone and Microphone

  • 120 sentences for each person
  • children at the age of 3-5
  • 16kHz, 16bit, wav
Sample

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41 Hours – Chinese Young Children Speech Data by Mobile Phone and Microphone_Smart Home Data Solution_Datatang 41 Hours – Chinese Young Children Speech Data by Mobile Phone and Microphone_Smart Home Data Solution_Datatang

Data Introduction

The data were recorded by 797 Chinese children aged 3 to 5, of whom 39% were children aged 5. The recording content conforms to the characteristics of children, mainly storybooks, children's songs, spoken language. Around 120 sentences for each speaker. It is simultaneously recorded by hi-fi microphone and cellphone. The vaild data are 41.8 hours. Texts are manually transcribed with high accuracy.

Data Specification

Format
16kHz/22.05kHz/44.1kHz, 16bit, uncompressed wav, mono channel
Recording Environment
quiet indoor environment, without echo
Recording Content
general category, children's songs, storybooks, human-machine interaction, numbers, letters
Population
797 people, 49% of which are female
Device
recorded by mobile phone and microphone; Android mobile phone and iPhone
Language
Mandarin
Transcription content
text, noise symbols
Application scenarios
speech recognition; voiceprint recognition

Sample

  • 00:00/00:00

    再说了

  • 00:00/00:00

    放我爱听的歌

  • 00:00/00:00

    温度开低一点

  • 00:00/00:00

    跳个舞

  • 00:00/00:00

    小木马

More Sample

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Data Features

41 Hours – Chinese Young Children Speech Data by Mobile Phone and Microphone

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41 Hours – Chinese Young Children Speech Data by Mobile Phone and Microphone_Smart Home Data Solution_Datatang