Speaker Recognition: Building the Mixer 4 and 5 Corpora

Proceedings of the Sixth International Conference on Language Resources and Evaluation (LREC 2008)

Abstract

The original Mixer corpus was designed to satisfy developing commercial and forensic needs. The resulting Mixer corpora, Phases 1 through 5, have evolved to support and increasing variety of research tasks, including multilingual and cross-channel recognition. The Mixer Phases 4 and 5 corpora feature a wider variety of channels and greater variation in the situations under which the speech is recorded. This paper focuses on the plans, progress and results of Mixer 4 and 5.