Patent ID: 9477714
Filing Date: 2016-10-25
CPC Classification: G06F

Claim Text:
1. A method performed by one or more server devices, the method comprising: identifying, by the one or more server devices, a document; analyzing, by the one or more server devices, a measure of originality of the document, the measure of originality based upon a similarity of text of the document to one or more other documents; analyzing, by the one or more server devices, a recency of coverage associated with the document, the recency of coverage being based on a time of publication of the document electronically via a network; analyzing, by the one or more server devices, a freshness of the document, the freshness of the document being a difference between the time of publication of the document and a time of an event which is a subject of the document; determining, by the one or more server devices, a score for the document based on analyzing the measure of originality, analyzing the freshness of the document, and analyzing the recency of coverage, the score for the document based upon a cluster score for a cluster that includes the document, the cluster score from a weighting factor associated with the particular period of time, and a quantity of the document and the one or more particular documents in the cluster; and ranking, by the one or more server devices and based on the score, the document relative to the one or more other documents, the document being included among documents to be provided for display based on a search query when the score exceeds a threshold, the threshold being based on a subject matter of the search query.