Invention Grant
- Patent Title: Handwriting recognition with language modeling
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Application No.: US17452658Application Date: 2021-10-28
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Publication No.: US12026982B2Publication Date: 2024-07-02
- Inventor: Jinsol Lee , Gopalkrishna Balkrishna Veni , Masaki Stanley Fujimoto , Yen-Yun Yu
- Applicant: Ancestry.com Operations Inc.
- Applicant Address: US UT Lehi
- Assignee: Ancestry.com Operations Inc.
- Current Assignee: Ancestry.com Operations Inc.
- Current Assignee Address: US UT Lehi
- Agency: Keller Preece PLLC
- Main IPC: G06F18/214
- IPC: G06F18/214 ; G06N3/04 ; G06V10/75 ; G06V40/30

Abstract:
Systems and methods for handwriting recognition using language modeling facilitate improved results by using a trained language model to improve results from a handwriting recognition machine learning model. The language model may be a character-based language model trained on a dataset pertinent to field values on which the handwriting recognition model is to be used. A loss prediction module may be trained with the handwriting recognition model and/or the language model and used to determine whether a prediction from the handwriting recognition model should be refined by passing the prediction through the trained language model.
Public/Granted literature
- US20220138453A1 HANDWRITING RECOGNITION WITH LANGUAGE MODELING Public/Granted day:2022-05-05
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