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Search engine recency using content preview

  • US 9,864,804 B2
  • Filed: 10/07/2016
  • Issued: 01/09/2018
  • Est. Priority Date: 01/14/2010
  • Status: Expired due to Fees
First Claim
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1. A method comprising:

  • receiving, by a computing device, crawling data from a crawler crawling a content preview source, the content preview source comprising data and a link to a target document;

    determining, by the computing device, a plurality of features for the content preview source;

    determining, by the computing device, a measure of quality in connection with the content preview source using a quality measurement statistical model and the plurality of features determined for the content preview source;

    making, by the computing device and using the determined measure of quality, a determination to create a content preview document, the determination to create the content preview document comprising comparing the measure of quality to a quality threshold to determine that the determined measure of quality exceeds the quality threshold;

    creating, by the computing device in connection with crawling the content preview source, a content preview document in response to the determination that the determined measure of quality exceeds the quality threshold, creation of the content preview document performed by the computing device in connection with crawling the content preview source comprising;

    extracting, from the content preview source, the data and the link to the target document; and

    creating, using the data extracted from the content preview source and without using the target document, the content preview document, the created content preview document is different from the target document;

    making, by the computing device and in response to the determination that the determined measure of quality exceeds the quality threshold, the created content preview document available for searching by a search engine in an index prior to the target document being made available for searching by the search engine in the index.

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