公开(公告)号：US20210256071A1

公开(公告)日：2021-08-19

申请号：US16791413

申请日：2020-02-14

Applicant: COUPANG CORP.

Inventor： Seung Won LEE

IPC: G06F16/903 ,  G06F16/9032 ,  G06F16/9038

Abstract: A system for receiving and propagating efficient search updates includes one or more processors configured to receive, from a first external system via a network, a first entity change request to modify data in an entity associated with the first external system. The first entity change request is saved in an entity store. The received entity change request is pushed from the entity store to an event publisher for forwarding to a streaming service. The first entity change request is classified and forwarded, from the streaming service, to a search index database. The search index is then updated based on the classified entity change request.

公开(公告)号：US20220075827A1

公开(公告)日：2022-03-10

申请号：US17016703

申请日：2020-09-10

Applicant: COUPANG CORP.

Inventor： Jie ZHOU ,  Kyung Hoon MIN ,  Sung Han KIM ,  Chunyan LI ,  Seung Won LEE

IPC: G06F16/9032 ,  G06F16/903 ,  G06N20/00

Abstract: A method of generating search results, comprising; receiving, by a computing system, an instruction to generate search results relating to a SKU stored in a database; extracting, by the computing system, a context based on information relating to the SKU; generating, by the computing system, a dynamic search string, by: generating a key based on the instruction; identifying a dictionary based on the context, the dictionary containing a plurality of dictionary term; and generating the dynamic search string by determining the dictionary term corresponding to the key; searching, by the computing system, using the dynamic search string, in content data; returning results from the content data matching the dynamic search string; and generating for display on a client device, the results.