公开(公告)号：US11216503B1

公开(公告)日：2022-01-04

申请号：US16696609

申请日：2019-11-26

Applicant: GOOGLE LLC

Inventor： Jilin Chen ,  Peng Dai ,  Lichan Hong ,  Tianjiao Zhang ,  Huazhong Ning ,  Ed Huai-Hsin Chi

IPC: G06F16/35

Abstract: Implementations provide an improved system for presenting search results based on entity associations of the search items. An example method includes generating first-level clusters of items responsive to a query, each cluster representing an entity in a knowledge base and including items mapped to the entity, merging the first-level clusters based on entity ontology relationships, applying hierarchical clustering to the merged clusters, producing final clusters, and initiating display of the items according to the final clusters. Another example method includes generating first-level clusters from items responsive to a query, each cluster representing an entity in a knowledge base and including items mapped to the entity, producing final clusters by merging the first-level clusters based on an entity ontology and an embedding space that is generated from an embedding model that uses the mapping, and initiating display of the items responsive to the query according to the final clusters.

公开(公告)号：US10474688B2

公开(公告)日：2019-11-12

申请号：US15727384

申请日：2017-10-06

Applicant: Google LLC

Inventor： Huazhong Ning ,  Wei Chai ,  Hrishikesh Aradhye

IPC: G06F17/30 ,  G06F16/2457 ,  G06N7/00 ,  G06F16/954

Abstract: A system and method of recommending a bundle of content items to a user, including storing a plurality of content items in a computer system, determining a respective co-selection score for each pair of content items among the plurality of content items, the co-selection score indicating a probability that a given pair of content items among the plurality of content items will both be downloaded by a user of the computer system, and outputting, to a first user, a plurality of content items comprising a sub-set of the plurality of content items.