2001 HUB5 English Evaluation

Item Name: 2001 HUB5 English Evaluation
Author(s): David Graff, Alvin Martin, David Miller, Mark Przybocki, Kevin Walker
LDC Catalog No.: LDC2002S13
ISBN: 1-58563-229-5
ISLRN: 158-193-057-195-0
Release Date: April 16, 2002
Member Year(s): 2002
DCMI Type(s): Sound
Sample Type: 2-channel ulaw
Sample Rate: 8000
Data Source(s): telephone conversations
Project(s): Hub5-LVCSR, GALE, EARS
Application(s): speech recognition
Language(s): English
Language ID(s): eng
License(s): LDC User Agreement for Non-Members
Online Documentation: LDC2002S13 Documents
Licensing Instructions: Subscription & Standard Members, and Non-Members
Citation: Graff, David, et al. 2001 HUB5 English Evaluation LDC2002S13. Web Download. Philadelphia: Linguistic Data Consortium, 2002.

Introduction

The 2001 HUB5 English Evaluation, Linguistic Data Consortium (LDC) catalog number LDC2002S13 and ISBN 1-58563-229-5, is part of an ongoing series of periodic evaluations conducted by NIST. These evaluations provide an important contribution to the direction of research efforts and the calibration of technical capabilities. They are intended to be of interest to all researchers working on the general problem of conversational speech recognition. To this end, the evaluation was designed to be simple, to focus on core speech technology issues, to be fully supported, and to be accessible.

Additional documentation is available at the 2001 NIST HUB5 Evaluation website.

Data

This publication contains 60 sphere files encoded in two channel interleaved mulaw for a total of 305,569,408 bytes (291 Mbytes) of sphere data.

An included documentation table contains information on the speech segments to be processed as follows:

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