Resource: Mandarin Chinese Telephone Speech Recognition Corpus – Stock (649 people)

Reference Mandarin Chinese Telephone Speech Recognition Corpus – Stock (649 people)
Date of Submission Jan. 24, 2014, 4:30 p.m.
Status accepted
ISLRN 357-839-013-564-4
Resource Type Primary Text
Media Type Audio
Source
Language Chinese
Description

This corpus comprises 1,584 entries uttered by 649 speakers of different dialects, ages and various educational levels (340 males and 309 females), recorded over the fixed telephone network. The database comprises 10,400 stocks. Speech samples are stored as a sequence of 16-bit 8kHz WAV for a total of 12.99 hours of speech.
Each speaker read 16 items. Text files are stored in Unicode format. All data have been proofread manually.
The transcriptions include non-speech markers (background noise, background speech, speaker sounds) as well as markers for mispronunciation, channel distortions, words left-out and duplicates.
The corpus aims to be applied to the testing and telephone natural speech recognition system.

Version 1.0
Distributor ELRA