Context-based content list generation

摘要

Technologies are generally described for providing a context-based content list for an electronic device. In some examples, a method performed under control of an electronic device may include gathering first information on or from one or more devices nearby the electronic device in response to a content file creation event on the electronic device; gathering second information on or from one or more devices nearby the electronic device in response to a content list creation event on the electronic device; calculating a similarity between the first information and the second information; and generating a content list based at least in part on the similarity between the first information and the second information.

主权项

1. A method performed under control of an electronic device, comprising:
gathering first information from one or more devices nearby the electronic device in response to a content file creation event on the electronic device, the first information being associated with identifiers of the one or more devices; gathering second information from one or more devices nearby the electronic device in response to a content list creation event on the electronic device, the second information being associated with identifiers of the one or more nearby devices when the content list creation event is triggered; calculating a similarity between the first information and the second information, the calculating comprising:
calculating a set coverage ratio by:
calculating a size of a difference between a first set of identifiers of the one or more nearby devices when the content file creation event is triggered and a second set of identifiers of the one or more nearby devices when the content list creation event is triggered,subtracting the calculated size of the difference from a size of an intersection of the first set of identifiers and the second set of identifiers, anddividing a result of the subtracting by the size of the first set of identifiers resulting in the calculated set coverage ratio, wherein the calculated similarity increases proportionally to the calculated set coverage ratio,identifying locations of the one or more devices nearby the electronic device when the content list creation event is triggered, andcalculating an area of a cluster of the one or more nearby devices based on an area formed by the identified locations of the one or more devices nearby the electronic device when the content list creation event is triggered, wherein the calculated similarity increases inversely proportionally to the calculated area; and generating a content list based at least in part on the calculated similarity between the first information and the second information.