公开(公告)号：US11762933B2

公开(公告)日：2023-09-19

申请号：US17105991

申请日：2020-11-27

Applicant: Google LLC

Inventor： Jinyu Lou ,  Ying Chai ,  Chen Ding ,  Lijie Chen ,  Liang Hu ,  Kejia Liu ,  Weibin Pan ,  Yanlai Huang ,  David Francois Huynh

IPC: G06F16/9537 ,  G06F16/248 ,  G06F16/28

CPC classification number: G06F16/9537 ,  G06F16/248 ,  G06F16/284 ,  G06F16/288

Abstract: A technique for providing search results may include determining a first entity type, a second entity type, and a relationship type based on a compositional query. The technique may also include identifying nodes of a knowledge graph corresponding to entity references of the first entity type and entity references of the second entity type. The technique may also include determining from the knowledge graph an attribute value corresponding to the relationship type for each entity reference of the first entity type and for each entity reference of the second entity type. The technique may also include comparing the attribute value of each entity reference of the first entity type with the attribute value of each entity reference of the second entity type. The technique may also include determining one or more resultant entity references from the entity references of the first entity type based on the comparing.

公开(公告)号：US20240078274A1

公开(公告)日：2024-03-07

申请号：US18469194

申请日：2023-09-18

Applicant: Google LLC

Inventor： Jinyu Lou ,  Ying Chai ,  Chen Ding ,  Lijie Chen ,  Liang Hu ,  Kejia Liu ,  Weibin Pan ,  Yanlai Huang ,  David Francois Huynh

IPC: G06F16/9537 ,  G06F16/248 ,  G06F16/28

CPC classification number: G06F16/9537 ,  G06F16/248 ,  G06F16/284 ,  G06F16/288

Abstract: A technique for providing search results may include determining a first entity type, a second entity type, and a relationship type based on a compositional query. The technique may also include identifying nodes of a knowledge graph corresponding to entity references of the first entity type and entity references of the second entity type. The technique may also include determining from the knowledge graph an attribute value corresponding to the relationship type for each entity reference of the first entity type and for each entity reference of the second entity type. The technique may also include comparing the attribute value of each entity reference of the first entity type with the attribute value of each entity reference of the second entity type. The technique may also include determining one or more resultant entity references from the entity references of the first entity type based on the comparing.