Combining GMM, Jensen's inequality and BIC for speaker indexing

Autor: Jun He, Jichen Yang, Qianhua He, Li Weixiong, Yanxiong Li, Xue-yuan Zhang
Rok vydání: 2010
Předmět:
Zdroj: Electronics Letters. 46:654
ISSN: 0013-5194
Popis: According to Jensen's inequality, the Bayesian information criterion (BIC) based on the Gaussian mixture model (GMM) is applied to speaker indexing. It can utilise the advantages of BIC and GMM. Experimental results have demonstrated that it is superior to both single-Gaussian-based BIC and GMM for speaker indexing.
Databáze: OpenAIRE