公开(公告)号：US08918381B1

公开(公告)日：2014-12-23

申请号：US13671003

申请日：2012-11-07

Applicant: Google Inc.

Inventor： Xuerui Wang ,  Xing Wei

IPC: G06F17/30

CPC classification number: G06Q30/0241

Abstract: Methods, systems, and apparatus for diversifying selection criteria. An example method includes accessing a first set of selection criteria for a content item; selecting, based on the first set of selection criteria, a second set of selection criteria, the second set of selection criteria being a proper subset of the first set of selection criteria, the selection of each of the criteria in the second set comprising: determining a collective performance measure based on criteria that have been selected from the first set of selection criteria for inclusion in the second set of selection criteria, determining, for each criterion that has not been selected from the first set, a performance contribution to the collective performance measure, and selecting from the first set a selection criterion with the highest performance contribution relative to the performance contributions of other selection criteria that have not been selected for inclusion in the second set.

Abstract translation: 选择标准多样化的方法，系统和装置。 示例性方法包括：访问内容项的第一组选择标准; 基于所述第一组选择标准选择第二组选择标准，所述第二组选择标准是所述第一组选择标准的适当子集，所述第二组中的每个标准的选择包括：确定 基于从第一组选择标准中选择的包含在第二组选择标准中的标准的集体绩效指标，确定对于尚未从第一组中选择的每个标准，对集体绩效的绩效贡献 测量和从第一组中选择具有最高性能贡献的选择标准，相对于尚未被选择以包含在第二组中的其他选择标准的性能贡献。