OLAC Record oai:www.ldc.upenn.edu:LDC94S16

Metadata
Title:		YOHO Speaker Verification
Access Rights:		Licensing Instructions for Subscription & Standard Members, and Non-Members: http://www.ldc.upenn.edu/language-resources/data/obtaining
Bibliographic Citation:		Campbell, Joseph, and Alan Higgins. YOHO Speaker Verification LDC94S16. Web Download. Philadelphia: Linguistic Data Consortium, 1994
Contributor:		Campbell, Joseph
		Higgins, Alan
Date (W3CDTF):		1994
Description:		The YOHO database contains a large scale, high-quality speech corpus to support text-dependent speaker authentication research, such as is used in secure access technology. The data was collected in 1989 by ITT under a US Government contract, but has not been available for public use before. Note that certain changes have been made to the corpus, mainly to insure the privacy of the speakers and some data has been withheld by the government for future use in testing. YOHO contains: * Combination lock phrases (e.g. 36-24-36) * Collected over three-month period in a real-world office environment * Four enrollment sessions per subject with 24 phrases per session * Ten test sessions per subject with four phrases per session * 8kHz sampling with 3.8 kHz analog bandwidth * 1.5 gigabytes of data The number of trials is thus sufficient to permit evaluation testing at high confidence levels. In each session, a speaker was prompted with a series of phrases to be read aloud each phrase was a sequence of three two-digit numbers (e.g. 35 - 72 - 41, pronounced thirty-five seventy-two forty-one). The first four sessions for a given speaker were enrollment sessions of 24 phrases and all additional sessions were verification trials of four phrases each. In all there are 552 enrollment sessions and 1,380 trial sessions, with a nominal time interval of three days between sessions. *Updates* An update is available that corrects a bug in the original release.
Format:		Sampling Rate: 8000
		Sampling Format: 1-channel pcm compressed
Identifier:		LDC94S16
		https://catalog.ldc.upenn.edu/LDC94S16
		ISBN: 1-58563-042-X
		ISLRN: 125-762-148-524-1
		DOI: 10.35111/3wc3-n668
Language:		English
Language (ISO639):		eng
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/LDC94S16
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:LDC94S16
DateStamp:		2020-11-30
GetRecord:		OAI-PMH request for simple DC format
Search Info
Citation:		Campbell, Joseph; Higgins, Alan. 1994. Linguistic Data Consortium.
Terms:		area_Europe country_GB dcmi_Sound iso639_eng olac_primary_text