Patents that relate to historical ranking factors
Cocument scoring based on inception datehot! 02/07/2009 Hits: 610
Google 2006 (Matt Cutts sighting) - A system may determine a document inception date associated with a document, generate a score for the document based, at least in part, on the document inception date, and rank the document with regard to at least one other document based, at least in part, on the score.
Information retrieval based on historical datahot! 02/07/2009 Hits: 598
Google 2003 - A system identifies a document and obtains one or more types of history data associated with the document. The system may generate a score for the documentbased, at least in part, on the one or more types of history data.