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arXiv 1706.09754cs.SD
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无偏和有偏情绪谈话环境下说话人辨识的调查与分析

Speaker Identification Investigation and Analysis in Unbiased and Biased Emotional Talking Environments

University of Sharjah(沙迦大学)

Ismail Shahin

摘要:

本文基于超音段隐马尔可夫模型(SPHALG),研究和分析了无偏和有偏两种情感环境下的说话人辨识问题。第一个谈话环境对任何情绪都没有偏见,而第二个谈话环境对不同的情绪都有偏见。每一种谈话环境都由六种不同的情绪组成。这些情绪是中性的,愤怒,悲伤,快乐,厌恶和恐惧。实验结果表明,有偏说话环境下的说话人辨识性能优于无偏说话环境。在这项工作中所获得的结果接近人类法官的主观评价中所取得的结果。

英文摘要:

This work aims at investigating and analyzing speaker identification in each unbiased and biased emotional talking environments based on a classifier called Suprasegmental Hidden Markov Models (SPHMMs). The first talking environment is unbiased towards any emotion, while the second talking environment is biased towards different emotions. Each of these talking environments is made up of six distinct emotions. These emotions are neutral, angry, sad, happy, disgust and fear. The investigation and analysis of this work show that speaker identification performance in the biased talking environment is superior to that in the unbiased talking environment. The obtained results in this work are close to those achieved in subjective assessment by human judges.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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