METHODS AND APPARATUS FOR SPACE EFFICIENT ADAPTIVE DETECTION OF MULTIDIMENSIONAL HIERARCHICAL HEAVY HITTERS

Patent №

US 7,424,489

Granted

2008-09-09

Filed 2005

Owner

AT&T CORP.

Lab

AI components

5

ml · vision · kr · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11042714

The present invention develops an efficient streaming method for detecting multidimensional hierarchical heavy hitters from massive data streams and enables near real time detection of anomaly behavior in networks.

AI classification

Machine learning1.00
AI hardware1.00
Planning0.88
Knowledge representation0.57
Vision0.54
Speech0.01
Natural language0.01
Evolutionary computation0.01

Ownership

AT&T CORP.

assignment · 201980883

Assignors

DUFFIELD, NICHOLAS, LUND, CARSTEN, SEN, SUBHABRATA, ZHANG, YIN

On an employer assignment, the assignors are typically the inventors.

© 2026 NYSGPT2525 LLC