CALLHOME Japanese Speech

Item Name: CALLHOME Japanese Speech
Authors: Alexandra Canavan and George Zipperlen
LDC Catalog No.: LDC96S37
ISBN: 1-58563-077-2
Data Type: speech
Sample Rate: 8000 Hz
Sampling Format: 2-channel ulaw
Data Source(s): telephone conversations
Project(s): Hub5-LVCSR
Application(s): speech recognition
Language(s): Japanese
Language ID(s): jpn
Distribution: 1 DVD
Member fee: $0 for 1996, 1997 members
Non-member Fee: US $1500.00
Reduced-License Fee: US $750.00
Extra-Copy Fee: US $200.00
Non-member License: yes
Online documentation: yes
Licensing Instructions: Subscription & Standard Members, and Non-Members
Citation: Alexandra Canavan and George Zipperlen
CALLHOME Japanese Speech
Linguistic Data Consortium, Philadelphia


The CALLHOME Japanese corpus of telephone speech consists of 120 unscripted telephone conversations between native speakers of Japanese.

All calls, which lasted up to 30 minutes, originated in North America and were placed to locations overseas (typically Japan). Most participants called family members or close friends.


This corpus contains speech data files ONLY, along with the minimal amount of documentation needed to describe the contents and format of the speech files and the software packages needed to uncompress the speech data. The transcripts and documentation (LDC96T18) are available separately, as is an associated lexicon and transducer (LDC96L17).


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