公开(公告)号：US20180285473A1

公开(公告)日：2018-10-04

申请号：US15472019

申请日：2017-03-28

Applicant: Yahoo! Inc.

Inventor： Nikolay Laptev ,  Akshay Soni ,  Yashar Mehdad ,  Jeya Balaji Balasubramanian

IPC: G06F17/30 ,  G06F7/02

Abstract: Methods and systems for ranking a plurality of articles for rendering on a website for a user account include receiving a request for accessing the website. Features are identified for the plurality of articles selected for rendering on the website. Each feature is associated with a value parameter having a value in a multi-dimensional vector space. A pair of solutions is identified for an article of the plurality of articles, wherein the pair of solutions identifies a portion of the multi-dimensional vector space that satisfies multiple objectives. A vector point defining the optimal solution is selected for the article from within the portion of the multi-dimensional vector space. The selected vector point is used in computing an article score for the article. The article score for the plurality of articles is used to identify and present a subset of the articles on the website for the user.