Improving ASR Confidence Scores for Alexa Using Acoustic and Hypothesis Embeddings

Prakhar Swarup, Roland Maas, Sri Garimella, Sri Harish Mallidi, Björn Hoffmeister. Improving ASR Confidence Scores for Alexa Using Acoustic and Hypothesis Embeddings. In Gernot Kubin, Zdravko Kacic, editors, Interspeech 2019, 20th Annual Conference of the International Speech Communication Association, Graz, Austria, 15-19 September 2019. pages 2175-2179, ISCA, 2019. [doi]

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