Inventor
WOODRUFF DAVID P
US24 patents
⚠️ This page may combine multiple inventors who share the name “WOODRUFF DAVID P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
13 patentsUS10007643B2Jun 26, 2018
Robust regression analysis techniques using exponential random variables
IBM2 citations73
US9928214B2Mar 27, 2018
Sketching structured matrices in nonlinear regression problems
IBM4 citations72
US9658987B2May 23, 2017
Regression using M-estimators and polynomial kernel support vector machines and principal component regression
IBM4 citations68
US11163774B2Nov 2, 2021
Lower-dimensional subspace approximation of a dataset
IBM0 citations62
US10346405B2Jul 9, 2019
Lower-dimensional subspace approximation of a dataset
IBM0 citations51
US9971735B2May 15, 2018
Information retrieval using sparse matrix sketching
IBM1 citations51
US9218389B2Dec 22, 2015
Fast distributed database frequency summarization
IBM0 citations51
US9158807B2Oct 13, 2015
Fast distributed database frequency summarization
IBM0 citations51
US9438704B2Sep 6, 2016
Communication and message-efficient protocol for computing the intersection between different sets of data
IBM0 citations44
US9438705B2Sep 6, 2016
Communication and message-efficient protocol for computing the intersection between different sets of data
IBM0 citations44
US9262485B2Feb 16, 2016
Identifying a sketching matrix used by a linear sketch
IBM0 citations42
US9152688B2Oct 6, 2015
Summarizing a stream of multidimensional, axis-aligned rectangles
IBM0 citations39
US9760537B2Sep 12, 2017
Finding a CUR decomposition
IBM0 citations34
WOODRUFF DAVID P
3 patentsPALO ALTO RES CT INC
2 patentsNTT DOCOMO INC
2 patentsUS7818570B2Oct 19, 2010
Exclusive set system constructions including, but not limited to, applications to broadcast encryption and certificate revocation
NTT DOCOMO INC6 citations63
US7523304B2Apr 21, 2009
Generation of set coverings with free riders, and generation of ordered sets of meeting points, in systems which include, but are not limited to, systems for broadcast encryption and systems for certificate revocation
NTT DOCOMO INC2 citations63