Language Identification of Minority Language based on GMM-UBM Model
An approach to language identification of minority language based on GM.VI-lBM model is described in this paper. In the training stage, a new method of double threshold for voice activity detection is used to effectively remove noise and extract useful voice frames. Then we extract the MFCC feature parameters, and train IIBM model and the GMM model of 6 languages; In the testing stage, utterances with different durations and Chinese loan words of six minority languages are selected. We analyze each language identification rate and the results with different duration testing data, and then we give some explanations of error identification in terms of phonetics. We also analyze the impact of Chinese loan words on the results.
Minority Language Voice Activity Detection GMM-UBM Language Identification Chinese Loan Words
Libo Zuo Jian Yang Linyu He
School of Information Science and Engineering, Yunnan University, Kunming, Yunnan, China
国际会议
2010 International Conference on Circuit and Signal Processing(2010年电路与信号处理国际会议 ICCSP 2010)
上海
英文
397-400
2010-12-25(万方平台首次上网日期,不代表论文的发表时间)