OLAC Record
oai:www.ldc.upenn.edu:LDC2020S05

Metadata
Title:Multi-Language Conversational Telephone Speech 2011 -- Mandarin Chinese
Access Rights:Licensing Instructions for Subscription & Standard Members, and Non-Members: http://www.ldc.upenn.edu/language-resources/data/obtaining
Bibliographic Citation:Jones, Karen, et al. Multi-Language Conversational Telephone Speech 2011 -- Mandarin Chinese LDC2020S05. Web Download. Philadelphia: Linguistic Data Consortium, 2020
Contributor:Jones, Karen
Graff, David
Walker, Kevin
Strassel, Stephanie
Date (W3CDTF):2020
Date Issued (W3CDTF):2020-05-15
Description:*Introduction* Multi-Language Conversational Telephone Speech 2011 -- Mandarin Chinese was developed by the Linguistic Data Consortium (LDC) and is comprised of approximately 25 hours of telephone speech in Mandarin Chinese. The data were collected primarily to support research and technology evaluation in automatic language identification, and portions of these telephone calls were used in the NIST 2011 Language Recognition Evaluation (LRE). LRE 2011 focused on language pair discrimination for 24 languages/dialects, some of which could be considered mutually intelligible or closely related. LDC has also released the following as part of the Multi-Language Conversational Telephone Speech 2011 series: * Slavic Group (LDC2016S11) * Turkish (LDC2017S09) * South Asian (LDC2017S14) * Central Asian (LDC2018S03) * Central European (LDC2018S08) * Spanish (LDC2018S12) * Arabic (LDC2019S02) * English (LDC2019S06) * East Asian (LDC2019S15) *Data* Participants were recruited by native speakers who contacted acquaintances in their social network. Those native speakers made one call, up to 15 minutes, to each acquaintance. The data was collected using LDC's telephone collection infrastructure, comprised of three computer telephony systems. Human auditors labeled calls for callee gender, dialect type and noise. Demographic information about the participants was not collected. All audio data are presented in FLAC-compressed MS-WAV (RIFF) file format (*.flac); when uncompressed, each file is 2 channels, recorded at 8000 samples/second with samples stored as 16-bit signed integers, representing a lossless conversion from the original mu-law sample data as captured digitally from the public telephone network. The following table summarizes the total number of calls, total number of hours of recorded audio, and the total size of compressed data: group lng #calls #hours #MB chinese cmn 132 25.6 1260 *Samples* Please listen to this audio sample. *Updates* None at this time.
Extent:Corpus size: 1292992 KB
Format:Sampling Rate: 8000
Sampling Format: pcm
Identifier:LDC2020S05
https://catalog.ldc.upenn.edu/LDC2020S05
ISBN: 1-58563-927-3
ISLRN: 149-567-413-970-6
DOI: 10.35111/h61y-f636
Language:Mandarin Chinese
Language (ISO639):cmn
License:LDC User Agreement for Non-Members: https://catalog.ldc.upenn.edu/license/ldc-non-members-agreement.pdf
Medium:Distribution: Web Download
Publisher:Linguistic Data Consortium
Publisher (URI):https://www.ldc.upenn.edu
Relation (URI):https://catalog.ldc.upenn.edu/docs/LDC2020S05
Rights Holder:Portions © 2020 Trustees of the University of Pennsylvania
Type (DCMI):Sound
Type (OLAC):primary_text

OLAC Info

Archive:  The LDC Corpus Catalog
Description:  http://www.language-archives.org/archive/www.ldc.upenn.edu
GetRecord:  OAI-PMH request for OLAC format
GetRecord:  Pre-generated XML file

OAI Info

OaiIdentifier:  oai:www.ldc.upenn.edu:LDC2020S05
DateStamp:  2021-01-01
GetRecord:  OAI-PMH request for simple DC format

Search Info

Citation: Jones, Karen; Graff, David; Walker, Kevin; Strassel, Stephanie. 2020. Linguistic Data Consortium.
Terms: area_Asia country_CN dcmi_Sound iso639_cmn olac_primary_text


http://www.language-archives.org/item.php/oai:www.ldc.upenn.edu:LDC2020S05
Up-to-date as of: Tue Sep 10 8:12:55 EDT 2024