Systems and methods for determining document freshness
First Claim
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1. A method comprising:
- identifying, by one or more processors, a set of second documents,each second document, in the set of second documents, including a link to a first document;
determining, by one or more processors and for each second document in the set of second documents, a time at which the link to the first document existed;
assigning, by one or more processors, a freshness score to the first document based on the times at which the links to the first document existed; and
ranking, by one or more processors, the first document, with respect to at least one other document, based on the freshness score assigned to the first document.
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Abstract
A system determines a freshness of a first document. The system determines whether a freshness attribute is associated with the first document. The system identifies, based on the determination, a set of second documents that each contain a link to the first document. The system assigns a freshness score to the first document based on a freshness attribute associated with each document of the set of second documents or the freshness attribute associated with the first document.
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Citations
21 Claims
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1. A method comprising:
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identifying, by one or more processors, a set of second documents, each second document, in the set of second documents, including a link to a first document; determining, by one or more processors and for each second document in the set of second documents, a time at which the link to the first document existed; assigning, by one or more processors, a freshness score to the first document based on the times at which the links to the first document existed; and ranking, by one or more processors, the first document, with respect to at least one other document, based on the freshness score assigned to the first document. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. One or more non-transitory computer-readable media storing executable instructions for execution by processing logic, the executable instructions comprising:
one or more instructions, which, when executed by the processing logic, cause the processing logic to; identify, as a set of second documents, second documents that include a link to a first document; determine times at which the links to the first document existed; assign a freshness score to the first document based on the times at which the links to the first document existed; and rank the first document, with respect to at least one other document, based on the freshness score assigned to the first document. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A system comprising:
one or more server devices to; identify, as a set of second documents, second documents that include, or previously included, links to a first document; determine times at which the links to the first document were created; assign a freshness score to the first document based on the times at which the links to the first document were created; and rank the first document, with respect to at least one other document, based on the freshness score assigned to the first document. - View Dependent Claims (18, 19, 20, 21)
Specification