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. 16, 2016
Filed:
Aug. 13, 2013
International Business Machines Corporation, Armonk, NY (US);
Moritz Hardt, San Mateo, CA (US);
David P. Woodruff, Mountain View, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments relate to identifying a sketching matrix used by a linear sketch. Aspects include receiving an initial output of the linear sketch, generating a query vector and inputting the query vector into the linear sketch. Aspects further include receiving an revised output of the linear sketch based on inputting the query vector and iteratively repeating the steps of generating the query vector, inputting the query vector into the linear sketch, and receiving an revised output of the linear sketch based on inputting the query vector until the sketching matrix used by the linear sketch can be identified.