Speech Recognition Performance at NIST

The folks at NIST have plotted speech recognition competition performance over time on various datasets.  If you squint at the log-scale y-axis, it looks like we’re not making steady progress on the really complicated (i.e., real-life) datasets as one might hope.  On the other hand, this graph lists only NIST evaluations, which seem to have focused primarily on one particularly challenging type of speech for the past few years: meeting speech.

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