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METHOD AND SYSTEM FOR IDENTIFYING BAD COMMODITIES BASED ON USER PURCHASE BEHAVIORS

  • US 20150379532A1
  • Filed: 06/10/2015
  • Published: 12/31/2015
  • Est. Priority Date: 12/11/2012
  • Status: Abandoned Application
First Claim
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1. A method for identifying bad commodities based on user purchase behaviors, the method comprising:

  • selecting, by a user screening module, from a set of all customers received from a customer transaction system, a set of users who only perform a single shopping behavior within a specific time period;

    constructing, by the user screening module, a user-commodity purchase relationship matrix based on the specifications of the commodities purchased by the set of all customers and the set of users;

    calculating, by an identifying module, a probability for each of the commodities that a corresponding commodity is bad based on the user commodity purchase relationship matrix;

    generating, by the identifying module, a list of bad commodities based on the identified bad commodities; and

    pushing, by a pushing module, the generated list of bad commodities to a commodity intervention system.

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