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.:
Date of Patent:
Feb. 09, 2021
Filed:
May. 18, 2018
Applicant:
Nec Laboratories America, Inc., Princeton, NJ (US);
Inventors:
Haifeng Chen, Windsor, NJ (US);
Youfu Li, Los Angeles, CA (US);
Daeki Cho, Highland Park, NJ (US);
Bo Zong, New York, NY (US);
Nipun Arora, Plainsboro, NJ (US);
Cristian Lumezanu, Princeton Junction, NJ (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/2455 (2019.01); G06N 20/00 (2019.01); G06F 16/22 (2019.01); G06F 16/2453 (2019.01); G06N 5/04 (2006.01);
U.S. Cl.
CPC ...
G06F 16/24564 (2019.01); G06F 16/2246 (2019.01); G06F 16/2453 (2019.01); G06F 16/24542 (2019.01); G06F 16/24549 (2019.01); G06N 5/046 (2013.01); G06N 20/00 (2019.01);
Abstract
Systems and methods for optimizing query execution to improve query processing by a computer are provided. A query is analyzed and translated into a logical plan. A runtime query optimizer is applied to the logical plan to identify a physical plan including operators for execution. The logical plan is translated into the physical plan. Execution of the query is scheduled according to the physical plan.