14thAnnual Conference of the International Speech Communication Association

Lyon, France
August 25-29, 2013

THU-EE System Fusion for the NIST 2012 Speaker Recognition Evaluation

Wei-Qiang Zhang, Zhiyi Li, Weiwei Liu, Jia Liu

Tsinghua University, China

This paper introduces the system fusion of Thu-EE for the NIST 2012 Speaker Recognition Evaluation (SRE12). In our approach, mean Z-norm, pseudo post probability T-norm and bi-criterion optimization are used. These methods mainly concern the changes of evaluation rules and limitation of our development data, which are the new problems for SRE12. Through post evaluation of SRE12 core test, the effectiveness of our approach is validated.

Full Paper

Bibliographic reference.  Zhang, Wei-Qiang / Li, Zhiyi / Liu, Weiwei / Liu, Jia (2013): "THU-EE system fusion for the NIST 2012 speaker recognition evaluation", In INTERSPEECH-2013, 2474-2478.