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:
Mar. 12, 2024
Filed:
Mar. 17, 2021
Applicant:
Google Llc, Mountain View, CA (US);
Inventors:
Shanmugasundaram Ravikumar, Piedmont, CA (US);
Pasin Manurangsi, Mountain View, CA (US);
Badih Ghazi, San Jose, CA (US);
Assignee:
GOOGLE LLC, Mountain View, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 16/906 (2019.01); G06F 18/21 (2023.01); G06F 18/214 (2023.01); G06F 18/23213 (2023.01); G06F 18/2413 (2023.01);
U.S. Cl.
CPC ...
G06F 16/906 (2019.01); G06F 18/214 (2023.01); G06F 18/2193 (2023.01); G06F 18/23213 (2023.01); G06F 18/24137 (2023.01);
Abstract
Example techniques are provided for the task of differentially private clustering. For several basic clustering problems, including Euclidean DensestBall, 1-Cluster, k-means, and k-median, the present disclosure provides efficient differentially private algorithms that achieve essentially the same approximation ratios as those that can be obtained by any non-private algorithm, while incurring only small additive errors. This improves upon existing efficient algorithms that only achieve some large constant approximation factors.