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Semantic text search

  • US 9,836,529 B2
  • Filed: 03/10/2015
  • Issued: 12/05/2017
  • Est. Priority Date: 09/22/2014
  • Status: Active Grant
First Claim
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1. A non-transitory computer-readable medium having instructions stored thereon that, when executed by a processor, cause the processor to perform semantic search, the semantic search comprising:

  • receiving an electronic text corpus;

    separating the text corpus into a plurality of sentences;

    parsing and converting each sentence into a sentence tree;

    receiving a search query via a user interface;

    converting the search query into a search query tree;

    matching the search query tree with one or more of the sentence trees; and

    in response to the matching, providing refinements to the search query that correspond to the matched sentence trees, wherein the refinements comprise increasing the search query tree by adding one or more additional terms.

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