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Method and apparatus for tagging a document

  • US 9,251,132 B2
  • Filed: 02/18/2011
  • Issued: 02/02/2016
  • Est. Priority Date: 02/21/2010
  • Status: Active Grant
First Claim
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1. A method of tagging a basic document performed by a computing device including a processor and a memory, comprising:

  • acquiring a relevant document based on a link relationship between the basic document and the relevant document, the link relationship comprises a predetermined number of link layers;

    acquiring a plurality of focused entities relevant to the basic document and the relevant document, the acquiring further comprising manually selecting the plurality of focused entities from the basic document and the relevant document when the basic document or the relevant document are on display;

    in response to detecting at least two closely associated entities of the plurality of focused entities in said basic document, combining the at least two closely associated entities to produce a combined entity, wherein a content of the combined entity includes an object of interest from each of the at least two closely associated entities;

    acquiring a sentiment polarity of comments on the content of the combined entity;

    generating a tag from the combined entity and said corresponding sentiment polarity, andvisually labeling the basic document with the tag, wherein the tag displays said combined entity and said corresponding sentiment polarity.

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