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Text correction for dyslexic users on an online social network

  • US 10,489,507 B2
  • Filed: 01/02/2018
  • Issued: 11/26/2019
  • Est. Priority Date: 01/02/2018
  • Status: Active Grant
First Claim
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1. A method comprising, by one or more computing systems:

  • identifying a plurality of dyslexic users on an online social network, wherein the plurality of dyslexic users are identified based on a set of content objects posted by the dyslexic users over a particular time period, the content objects posted by the dyslexic users comprising one or more of word-level errors or sentence-level errors;

    training a machine-learning model for text correction using a corpus of social network data, the social network data comprising at least the set of content objects posted by the dyslexic users with one or more of word-level errors or sentence-level errors, and a corresponding set of corrected content objects that are posted to replace the posted set of content objects;

    receiving, from a client system associated with a first user of an online social network, a text string, the text string comprising one or more errors;

    transforming, using an encoder of the machine-learning model, the text string into a vector representation;

    generating, using a decoder of the machine-learning model, a corrected text string from the vector representation, wherein the corrected text string has the one or more errors removed; and

    sending, to the client system associated with the first user, instructions for presenting the corrected text string.

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