NIST-SRE 2010

NIST Speaker Recognition Evaluation have been organized by the

National Institute for Standard and Technologies (US) since 1997.

Those evaluation have become a standard amongst the scientific community

and are well used to develop and evaluate the speaker recognition systems.

The proposed tutorials are based on the NIST-SRE 2010 extended protocol and makes use

of previous evaluation data to train the systems (NIST-SRE 2004, 2005, 2006 and 2008)

More information can be found on NIST-SRE website.

Three tutorials are proposed here to train three i-vectors systems.

• Run an i-vector system
  • Getting ready
  • Train your system
  • Run the tests
  • Plot the DET curves
• DNN-UBM I-vector
  • Getting ready
  • Train your system
  • Run the tests
  • Plot the DET curves
• Bottleneck based i-vector system