Dataset Overview

Dataset Type

ASR speech corpus

Language

zh-CN

Speech Style

conversational

Content

spontaneous conversation

Audio Parameters

16 kHz, 16 bits, mono
8 kHz, 16 bits, mono

File Format

WAV (PCM)
TXT (UTF8)

Recording Equipment

mobile & telephony

Recording Environment

indoor environment

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Mandarin Chinese Conversational Speech Corpus – Spontaneous Conversation

MDT-ASR-E037 | MDT-ASR-E043 | MDT-ASR-E056 | MDT-ASR-F002
5873 hours of transcribed Mandarin Chinese conversational speech

Dataset Overview

Dataset Type

ASR speech corpus

Language

zh-CN

Speech Style

conversational

Content

spontaneous conversation
16 kHz, 16 bits, mono
8 kHz, 16 bits, mono

File Format

WAV (PCM)
TXT (UTF8)

Recording Equipment

mobile & telephony

Recording Environment

indoor environment

License

This datasets collection consists of 5,873 hours of transcribed Mandarin Chinese spontaneous conversational speech contributed by 10,436 speakers.

Contact business@magicdatatech.com to learn more.

Sample:

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