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Dataset Overview

Dataset Type

ASR speech corpus

Language

zh-CN

Speech Style

Scripted

Content

Command and Query, Keyword Spotting, SMS

Audio Parameters

16 kHz, 16 bits, mono
44.1 kHz, 16 bits, mono
44.1 kHz, 16 bits, dual
48 kHz, 16 bits, mono

File Format

WAV (PCM)
TXT (UTF8)

Recording Equipment

microphone & mobile

Recording Environment

indoor, in-vehicle, far/near-field

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Mandarin Chinese Scripted Speech Corpus – Command and Query, Keyword Spotting, SMS

MDT-ASR-A003 | MDT-ASR-A010 | MDT-ASR-A011 | MDT-ASR-B001 | MDT-ASR-B002 | MDT-ASR-B016 | MDT-ASR-C001 | MDT-ASR-C009 | MDT-ASR-D024 | MDT-ASR-F055 | MDT-ASR-F063
5,866 hours of transcribed Mandarin Chinese scripted speech on command and query, keyword spotting, and SMS

Dataset Overview

Dataset Type

ASR speech corpus

Language

zh-CN

Speech Style

Scripted

Content

Command and Query, Keyword Spotting, SMS
16 kHz, 16 bits, mono
44.1 kHz, 16 bits, mono
44.1 kHz, 16 bits, dual
48 kHz, 16 bits, mono

File Format

WAV (PCM)
TXT (UTF8)

Recording Equipment

microphone & mobile

Recording Environment

indoor, in-vehicle, far/near-field

License

This is a dataset collection consists of 5,866 hours of transcribed Mandarin Chinese scripted speech focusing on command and query, keyword spotting, and SMS contributed by 18,954 speakers.

Contact business@magicdatatech.com to learn more.

Sample:

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