The 2004 MIT Lincoln Laboratory Speaker Recognition System

Autor: Douglas A. Reynolds, Pedro A. Torres-Carrasquillo, Carl Quillen, William M. Campbell, Terry P. Gleason, Douglas E. Sturim, André Gustavo Adami
Rok vydání: 2006
Předmět:
Zdroj: ICASSP (1)
DOI: 10.1109/icassp.2005.1415079
Popis: The MIT Lincoln Laboratory submission for the 2004 NIST speaker recognition evaluation (SRE) was built upon seven core systems using speaker information from short-term acoustics, pitch and duration prosodic behavior, and phoneme and word usage. These different levels of information were modeled and classified using Gaussian mixture models, support vector machines and N-gram language models and were combined using a single layer perceptron fuser. The 2004 SRE used a new multi-lingual, multi-channel speech corpus that provided a challenging speaker detection task for the above systems. We describe the core systems used and provide an overview of their performance on the 2004 SRE detection tasks.
Databáze: OpenAIRE