Phone Adaptive Training for Speaker Diarization

被引：0
|
作者：
Bozonnet, Simon [1 ]
Vipperla, Ravichander [1 ]
Evans, Nicholas [1 ]
机构：
[1] EURECOM, F-06904 Sophia Antipolis, France
来源：
13TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION 2012 (INTERSPEECH 2012), VOLS 1-3 | 2012年
关键词：
Speaker Diarization; Phone Adaptive Training; Speaker Discrimination;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The linguistic content of a speech signal is a source of unwanted variation which can degrade speaker diarization performance. This paper presents our latest work to reduce its impact. The new approach, referred to as Phone Adaptive Training (PAT), is analogous to speaker adaptive training used in automatic speech recognition. We report an oracle experiment which shows that PAT has the potential to deliver a 33% relative improvement in the diarization error rate over our baseline system. Practical experiments show significant improvements across two standard, independent evaluation datasets.
引用
收藏
页码：494 / 497
页数：4
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