Text similarity computing method

Text similarity computing method

  • CN 107,315,731 A
  • Filed: 04/27/2016
  • Published: 11/03/2017
  • Est. Priority Date: 04/27/2016
  • Status: Active Application
First Claim
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1. a kind of Text similarity computing method, including:

  • Step (S1), according to the default classification scheme classified based on user view, according to historyText, creates the intention assessment disaggregated model for the phrase being directed in the history text, the intention assessmentDisaggregated model reflects probability of the phrase under the classification scheme;

    Step (S2), will be to know with above-mentioned intention as the object text segmentation of Similarity Measure objectThe corresponding object phrase of the phrase in other disaggregated model, based on the intention assessment disaggregated model,Phase adduction normalizing is carried out to the probability of the object phrase, the intention point of the object text is obtainedClass vector, the intent classifier vector reflects probability of the object text under the classification scheme;

    AndStep (S3), according to intent classifier vector, two objects are asked for using Method of CosineThe similarity of text.

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