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Method and system for automated inference creation of physico-chemical interaction knowledge from databases of co-occurrence data

  • US 20020004792A1
  • Filed: 01/24/2001
  • Published: 01/10/2002
  • Est. Priority Date: 01/25/2000
  • Status: Active Grant
First Claim
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1. A method for measuring a strength of co-occurrence data, comprising:

  • extracting two or more chemical or biological molecules names from a database record from an inference database, wherein the inference database includes a plurality of inference database records created from an indexed literature database, and wherein the two or more chemical or biological molecule names co-occur in one or more records in an indexed scientific literature database;

    determining a Likelihood statistic for a co-occurrence reflecting physico-chemical interactions between a first chemical or biological molecule name-A and a second chemical or biological molecule name-B extracted from the database record;

    applying the Likelihood statistic to the co-occurrence to determine if the co-occurrence between the first chemical or biological molecule-A and the second chemical or biological molecule-B is a non-trivial co-occurrence reflecting physico-chemical interactions.

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