公开(公告)号：US20210224346A1

公开(公告)日：2021-07-22

申请号：US17224487

申请日：2021-04-07

Applicant: Facebook, Inc.

Inventor： Fuchun Peng ,  Kun Han ,  Wenhai Yang ,  Cheng Zhang ,  Vivek Narayanan ,  Emmanouil Koukoumidis

IPC: G06F16/9535 ,  G06F16/2457 ,  G06N20/00 ,  G06F16/248

Abstract: In one embodiment, a method includes receiving an indication of a trigger action by a first user at a client system, wherein the trigger action is associated with a priming content object, identifying related content objects associated with the priming content object, selecting recommended content objects based on the priming content object, the related content objects, and profile information of the first user, wherein each of the selected recommended content objects comprises entity information of entities associated with the priming content object, and presenting content suggestions at the client system, wherein each content suggestion comprises one of the selected recommended content objects.

公开(公告)号：US11010436B1

公开(公告)日：2021-05-18

申请号：US15967279

申请日：2018-04-30

Applicant: Facebook, Inc.

Inventor： Fuchun Peng ,  Kun Han ,  Wenhai Yang ,  Cheng Zhang ,  Vivek Narayanan ,  Emmanouil Koukoumidis

IPC: G06F16/24 ,  G06F16/9535 ,  G06N20/00 ,  G06F16/248 ,  G06F16/2457 ,  H04L29/08

Abstract: In one embodiment, a method includes receiving an indication of a trigger action by a first user, wherein the trigger action is associated with a priming content object, identifying one or more related content objects associated with the priming content object, generating a first feature vector representing the priming content object, the one or more related content objects, and profile information of the first user, accessing a plurality of second feature vectors representing a plurality of recommended content objects, respectively, selecting one or more of the recommended content objects based on comparisons between the first feature vector and the respective second feature vectors representing the recommended content objects, and sending, to a client system in response to the trigger action, instructions for presenting one or more content suggestions to the first user, wherein each content suggestion comprises one of the selected recommended content objects.