公开(公告)号：US11556828B2

公开(公告)日：2023-01-17

申请号：US17170543

申请日：2021-02-08

Applicant: Spotify AB

Inventor： Rishabh Mehrotra ,  Niannan Xue ,  Mounia Lalmas-Roelleke

IPC: G06F3/048 ,  G06N7/00 ,  G06F9/451 ,  G06F3/0482

Abstract: An electronic device for a first session of a user, for each of a plurality of lists of media content items, determines a respective value for each objective of a first set of objectives and a second set of objectives by accessing contextual data for the first session of the user. The first set of objectives corresponds to the user and the second set of objectives corresponds to a second party distinct from the user. The electronic device, using a multi-arm bandit model, identifies a first list of media content items, from the plurality of lists of media content items, to present to the user, including: calculating a score for each list in the plurality of lists of media items; and probabilistically selecting the first list of media content items according to the respective scores corresponding to the respective lists in the plurality of lists of media items.