logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11256707 B1

PDFFull Text
Date of Patent:
Feb. 22, 2022

Filed:

Mar. 31, 2020

Per-query database partition relevance for search

Applicant:

Amazon Technologies, Inc., Seattle, WA (US);

Inventors:

Pengcheng Xiong, Sunnyvale, CA (US);

Bing Yin, Palo Alto, CA (US);

Danqing Zhang, Mountain View, CA (US);

William Headden, San Mateo, CA (US);

Heran Lin, Mountain View, CA (US);

Fan Yang, South San Francisco, CA (US);

Ryoichi Kato, Sunnyvale, CA (US);

Jiufeng Zhou, Mountain View, CA (US);

Nicholas Blumm, Palo Alto, CA (US);

Assignee:

AMAZON TECHNOLOGIES, INC., Seattle, WA (US);

Attorney:

K&L Gates LLP

Primary Examiner:

Hau H Hoang

Int. Cl.
CPC ...
G06F 16/2457 (2019.01); G06F 16/2455 (2019.01); G06N 3/04 (2006.01); G06F 16/182 (2019.01); G06K 9/62 (2022.01); G06F 16/23 (2019.01);
U.S. Cl.
CPC ...
G06F 16/24578 (2019.01); G06F 16/182 (2019.01); G06F 16/23 (2019.01); G06F 16/24554 (2019.01); G06K 9/6256 (2013.01); G06N 3/04 (2013.01);
Abstract

Devices and techniques are generally described for per-query prediction of shard relevance for search. In some examples, a search system may receive a first search query. A first score may be determined for a first database partition, the first score indicating a relevancy of the first search query to first data stored by the first database partition. Similarly, a second score may be determined for a second database partition, the second score indicating a relevancy of the first search query to second data stored by the second database partition. A determination may be made that the first search query is related to the first data stored by the first database partition. A determination may be made, based at least in part on the second score, that the first search query is unrelated to the second data stored by the second database partition.

Find Patent Forward Citations

Xiong, Pengcheng. (2022). Per-query database partition relevance for search (U.S. Patent No. 11256707). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11256707

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…