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NIST SRE (Speaker Recognition Evaluation)

A competitive benchmarking series run by the National Institute of Standards and Technology since 1996, in which research and commercial teams submit speaker recognition decisions on held-out test sets and results are published against ground truth. The primary driver of systematic performance improvement in the field.

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Related terms

Background population databaseBATVOXC_llr (log-likelihood ratio cost)ENFSI BPMENFSI verbal scaleEqual error rate (EER)i-vectorPLDA (Probabilistic Linear Discriminant Analysis)x-vector

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