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Principled Approach to Paraphrasing

  • US 20090119090A1
  • Filed: 11/01/2007
  • Published: 05/07/2009
  • Est. Priority Date: 11/01/2007
  • Status: Abandoned Application
First Claim
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1. A method for automatic paraphrasing, the method comprising:

  • selecting a plurality of atomic linguistic elements from an input text, the plurality of atomic linguistic elements including at least one atomic linguistic element kind selected from a word, a phrase, a pattern and a lexical dependency tree;

    identifying a plurality of candidate atomic paraphrasing pairs each having one of the plurality of atomic linguistic elements and an atomic paraphrasing element;

    selecting a combination of candidate atomic paraphrasing pairs; and

    constructing a paraphrasing text of the input text using the atomic paraphrasing elements in the selected combination of candidate atomic paraphrasing pairs.

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