ATIS2

Item Name: ATIS2
Author(s): John S. Garofolo, Jonathan G. Fiscus, Kate Hunicke-Smith, Denise Danielson, Elizabeth Shriberg, Enrico Bocchieri, Bruce Buntschuh, Beverly Schwartz, Sandra Peters, Robert Ingria, Robert Weide, Yuzong Chang, Eric Thayer, Lynette Hirschman, Joe Polifroni, Bruce Lund, Goh Kawai, Tom Kuhn, Lew Norton, Deborah Dahl, Madeleine Bates, Michael Brown, Alexander Rudnicky, David Pallett
LDC Catalog No.: LDC93S5
ISBN: 1-58563-005-5
ISLRN: 387-394-427-128-0
Member Year(s): 1993
DCMI Type(s): Sound
Sample Type: 1-channel pcm compressed
Sample Rate: 16000
Data Source(s): microphone speech
Project(s): ATIS
Application(s): spoken dialogue systems, speech recognition
Language(s): English
Language ID(s): eng
License(s): LDC User Agreement for Non-Members
Online Documentation: LDC93S5 Documents
Licensing Instructions: Subscription & Standard Members, and Non-Members
Citation: Garofolo, John S., et al. ATIS2 LDC93S5. DVD. Philadelphia: Linguistic Data Consortium, 1993.

The ATIS2 corpus contains approximately 15,000 utterances recorded from approximately 450 subjects at five sites: ATT, BBN, CMU, MIT's Laboratory for Computer Science and SRI. All utterances have been transcribed and almost 10,000 of them annotated with categorizations and canonical reference answers. Unlike the ATIS0 corpus, much of the data in ATIS2 was collected using partially or fully-automated data collection systems. The fully-automated data collection systems were, in fact, working ATIS prototypes.

For ATIS2, the ten-city relational database of ATIS0 was revised to accommodate connecting flights and fares and some table headings were renamed.

In addition to training data, the February and November '92 ATIS Benchmark Tests are included as well. Each contains approximately 1,000 utterances from the pool of data collected by the five sites.

Audio Sample

Update

This publication has been condensed from four CDROM discs to a single DVDROM.

Available Media

View Fees





Login for the applicable fee