公开(公告)号：US20220121549A1

公开(公告)日：2022-04-21

申请号：US17072849

申请日：2020-10-16

Applicant: Oath Inc.

Inventor： Sanika SHIRWADKAR ,  Kostas TSIOUTSIOULIKLIS ,  Rao SHEN

IPC: G06F11/34 ,  G06K9/62

Abstract: The instant system and methods solves the cold start problem through various systems and methods directed to aggregating user interaction data associated with a user over a period of time, scoring the user interaction data to determine at least one user interest relevance score and/or at least one surfacing user interest score for each of the plurality of user interaction types, wherein the scoring includes a time sensitive weighting scheme, and generating a user interest profile partition for each of the plurality of user interaction types based on the at least one user interest relevance score and/or the at least one surfacing user interest score.