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Computing numeric representations of words in a high-dimensional space

  • US 9,037,464 B1
  • Filed: 03/15/2013
  • Issued: 05/19/2015
  • Est. Priority Date: 01/15/2013
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a classifier implemented in one or more computers, comprising;

    an embedding function layer configured to receive an input comprising a plurality of words that surround an unknown word in a sequence of words and map the plurality of words into a numeric representation in a high-dimensional space; and

    a classifier layer configured to process the numeric representation of the input to generate a respective word score for each word in a pre-determined set of words, wherein each of the respective word scores represents a predicted likelihood that the corresponding word is the unknown word; and

    instructions to process each word in a vocabulary of words using the embedding function layer to obtain a respective numeric representation of each word in the vocabulary in the high-dimensional space and to associate each word in the vocabulary with the respective numeric representation of the word in the high-dimensional space.

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