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Introducing Our New Punctuation Restoration and Truecasing Models

Blog post from AssemblyAI

Post Details
Company
Date Published
Author
Marco Ramponi
Word Count
1,759
Company Posts That Month
16
Language
English
Hacker News Points
-
Post removed?
No
Summary

New models for Punctuation Restoration and Truecasing have been introduced, outperforming previous production models on various data and metrics. The new models show significant improvements in handling casing for challenging linguistic types such as mixed-case words (+39% F1 score), acronyms (+20% F1 score), and capital-case (+11% F1 score). Overall, there is a 17% relative improvement on average across test datasets for predicting upper-case letter classification. Punctuation accuracy improves by 11% (F1 score). The new models are already in production, with API users automatically benefiting from the upgrades.

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