Yahoo patent applications published on 14 November 2013

4 US patent applications published on 14 November 2013 and assigned to Yahoo

1 20130304741 METHOD AND SYSTEM FOR AUTOMATIC ASSIGNMENT OF IDENTIFIERS TO A GRAPH OF ENTITIES
2 20130304731 BEHAVIOR TARGETING SOCIAL RECOMMENDATIONS
3 20130304686 METHODS AND SYSTEMS FOR PERSONALIZING USER EXPERIENCE BASED ON ATTITUDE PREDICTION
4 20130301874 METHOD AND SYSTEM FOR REALTIME DE-DUPLICATION OF OBJECTS IN AN ENTITY-RELATIONSHIP GRAPH