Kai Yu

US Patent:

20130132402, May 23, 2013

Filed:

Nov 16, 2012

Appl. No.:

13/679317

Inventors:

SHAOTING ZHANG - HIGHLAND PARK NJ, US
KAI YU - SAN JOSE CA, US

Assignee:

NEC LABORATORIES AMERICA, INC. - Princeton NJ

International Classification:

G06F 17/30

US Classification:

707748, 707E17019, 707E17014

Abstract:

Systems and methods for image retrieval include constructing a plurality of graphs including a first graph for candidate images retrieved based upon holistic features of a query image and a second graph for candidate images retrieved based upon local features of the query image, wherein constructing includes weighting connected images based upon a Jaccard similarity coefficient. The plurality of graphs are fused to provide a fused graph. Candidate images of the fused graph are ranked, using a processor, to provide retrieval results of the query image.

US Patent:

20210152596, May 20, 2021

Filed:

Nov 6, 2020

Appl. No.:

17/091565

Inventors:

- New York NY, US
Hayley NEWMAN - Lorong 22, SG
Todd ARNTS - New York NY, US
Kimm EAGLE - New York NY, US
Kai YU - New York NY, US
Roger ALLEN - New York NY, US
Julian BODDY - New York NY, US

International Classification:

H04L 29/06
H04L 12/58
H04L 29/08
G06N 20/00

Abstract:

Systems and methods for phishing email training are disclosed. In one embodiment, in an information processing apparatus comprising at least one computer processor, a method for phishing email training may include: (1) receiving a target difficulty level, a target population, and a plurality of parameters for a test phishing email; (2) selecting a plurality of test email components from a library of test email components based on the parameters and the target difficulty level; (3) generating the test phishing using the selected test email components, wherein the test phishing email may include at least one of a hyperlink and an attachment; and (4) disseminating the test phishing email to the target population.