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Aggregating data from difference sources

  • US 20070245118A1
  • Filed: 04/12/2006
  • Published: 10/18/2007
  • Est. Priority Date: 04/12/2006
  • Status: Active Grant
First Claim
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1. A method to aggregate data from different sources, the method comprising:

  • receiving a collection of criteria that represent an entity;

    crawling a corpus of documents having data related to the entity;

    storing each document or a reference to each document in an index;

    extracting information from each document based on the collection of criteria;

    generating a hash identifier from the collection of criteria;

    creating a storage location for the hash identifier;

    storing extracted information in the corresponding storage locations based on the hash identifier; and

    incorporating the extracted information into the index.

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