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Dataset Overview

Dataset Type

ASR speech corpus

Language

zh-CN,
Mandarin Chinese (China)

Speech Style

spontaneous conversation

Content

themed conversations

Audio Parameters

8 kHz, 16 bits, mono

File Format

WAV (PCM)
TXT (UTF-8)

Recording Equipment

telephony

Recording Environment

indoor environment

License

Magic Data
open-source license

Open Source
ASR Corpus
5.2 hours

ASR-CTeleCSC: A Chinese Telephone Conversational Speech Corpus

5.2 hours of transcribed Mandarin Chinese conversational speech beyond telephony

This open-source dataset consists of 5.2 hours of transcribed Mandarin Chinese conversational speech beyond telephony on certain topics, where 16 conversations were contained.

Sample:

Dataset Overview

Dataset Type

ASR speech corpus

Language

zh-CN,
Mandarin Chinese (China)

Speech Style

spontaneous conversation

Content

themed conversations

Audio Parameters

8 kHz, 16 bits, mono

File Format

WAV (PCM)
TXT (UTF-8)

Recording Equipment

telephony

Recording Environment

indoor environment

License

Magic Data
open-source license

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