Abstract:NIST has recently introduced two-speaker tasks in its Speaker Recognition evaluation scheme. We discuss Dragon Systems' recent explorations of these tasks using a GMM-based speaker ID system. We present baseline results submitted for the NIST two-speaker evaluation in April 1999. We also report on sonie "cheating" experiments and investigations of alternative segmentation and channel normalization techniques, which illuniinate some challenges specific t,o the two-speaker environment.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.