Name: 2003 NIST Language Recognition Evaluation
Description: Each speech file is one side of a "four wire" telephone conversation represented as 8-bit, 8-kHz mulaw data. There are 11,830 speech files in SPHERE (.sph) format. The speech data was compiled from LDC's CALLFRIEND, CALLHOME, and Switchboard-2 corpora. Each file contains one test segment. The test segments are divided into three-second, 10-second, and 30-second tests, each in its own directory.
Provider: LDC
Paper Title: nan
Tasks: language identification
Venue Name: nan
Authors: nan
Abstract: nan