The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 29, 2019
Filed:
Nov. 17, 2016
Facebook, Inc., Menlo Park, CA (US);
Jinghao Yan, Cupertino, CA (US);
Facebook, Inc., Menlo Park, CA (US);
Abstract
An online system generates a taxonomy to classify objects that resemble each other. To compare different objects against each other, the online system generates canonical form data structures to represent the objects. The online system uses the canonical form data structures to standardize unstructured information about objects, for example, objects received from different sources of information to generate the taxonomy. The online system can determine a level of resemblance between objects based on parameter values of the canonical form data structures. The online system uses the taxonomy to exclude content items that are unlikely to be of interest to a user of the online system. The taxonomy may be represented by a graph data structure including nodes connected by edges.