Phone Evaluation for NIST

Phone Evaluation for NIST

2000

Recognition Files

Forced Alignment Files

Converted submissions(28 Apr 00)
    AT&T
    BBN
    Johns Hopkins
    Mississippi State
    University of Washington

Word-level Recognition Errors (28Apr 00)
    AT&T
    BBN
    Cambridge University
    Johns Hopkins
    Mississippi State
    SRI
    University of Washington

Phone Error (Free)
(at utterance level) (3May00)
    AT&T
    BBN
    Johns Hopkins
    Mississippi State
    University of Washington

Word-Recognition Phone-Mapping
(3May00)
    AT&T
    BBN
    Johns Hopkins
    Mississippi State (with phone confidence)
    University of Washington

Big Lists

Wordcentric(3May00)
    AT&T
    BBN
    Cambridge University
    Johns Hopkins
    Mississippi State
    SRI
    University of Washington

Phonecentric(3May00)
    AT&T
    BBN
    Johns Hopkins
    Mississippi State
    University of Washington

Confusion Matrix Files (8May00)
    AT&T
    BBN
    Johns Hopkins
    Mississippi State
    University of Washington

Forced Alignment Files(28 Apr 00)
    BBN
    Johns Hopkins
    Mississippi State
    University of Washington

Word-level Alignment Errors (28Apr 00)
    BBN
    Cambridge University
    Johns Hopkins
    Mississippi State
    SRI
    University of Washington

Phone Error (Forced-Alignment)
(at utterance level) (3May00)
    BBN
    Johns Hopkins
    Mississippi State
    University of Washington

Alignment Word-Phone Mapping
(3May00)
    BBN
    Johns Hopkins
    Mississippi State   (with phone confidence)
    University of Washington

Big Lists

Wordcentric, forced-alignment(3May00)
    BBN
    Cambridge University
    Johns Hopkins
    Mississippi State
    SRI
    University of Washington

Phonecentric, forced-alignment(3May00)
    BBN
    Johns Hopkins
    Mississippi State
    University of Washington

Confusion Matrix Files (8May00)
    BBN
    Johns Hopkins
    Mississippi State
    University of Washington

Phone Mapping for each submission (shift-click to download)
    AT&T (12Apr 00)
    BBN (12Apr 00)
    Johns Hopkins(3May 00)
    Mississippi State (12Apr 00)
    University of Washington (12Apr 00)

STP-to-Reference Map(3May 00)
STP phone -to- Articulatory Feature Map(3May00)

Description of the STP Phoneset(12Apr 00)

STP Transcripts
phone-word reference (28 Apr 00)
syllable-word reference (28 Apr 00)

Papers

Greenberg, S., Chang, S. and Hollenback, J. (2000) An introduction to the diagnostic evaluation of the Switchboard-corpus automatic speech recognition systems. Proceedings of the NIST Speech Transcription Workshop, College Park, MD, May 16-19, 2000.

Greenberg, S. and Chang, S. (2000) Linguistic dissection of switchboard-corpus automatic speech recognition systems, Proceedings of the ISCA Workshop on Automatic Speech Recognition: Challenges for the New Millennium, Paris, 2000.

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