Visualizing punctuation restoration in speech transcripts with prosograph

Öktem, Alp; Farrús, Mireia; Bonafonte Cávez, Antonio

Visualizing punctuation restoration in speech transcripts with prosograph

Citation

Öktem A, Farrús M, Bonafonte A. Visualizing punctuation restoration in speech transcripts with prosograph. In: Interspeech 2018; 2018 Sep 2-6; Hyderabad, India. Baixas: ISCA; 2018. p. 1493-4.

Abstract

We have developed a neural architecture that tests the effect of lexical, morphosyntactic and prosodic features in restoring punctuation in speech transcriptions. Having outperformed a baseline model in terms of precision and recall, we further extend our performance tests by attaching it in a speech recognition pipeline. The visual and interactive testing environment that we prepared helps us observe how our models generalizes in unseen data and also plan our next steps for improvement.