HIERARCHICAL ANOMALY LOCALIZATION AND PRIORITIZATION

Patent №

US 8,934,352

Granted

2015-01-13

Filed 2011

Owner

AT&T INTELLECTUAL PROPERTY I, L.P., A NEVADA PARTNERSHIP

Lab

AI components

2

kr · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

13221544

Methods, apparatus and articles of manufacture for hierarchical anomaly localization and prioritization are disclosed. An example method disclosed herein comprises obtaining reported status for a plurality of nodes of a hierarchical topology, the reported status for a particular node being at least one of normal, abnormal or indeterminate, and determining a subset of root cause abnormal nodes, a root cause abnormal node included in the subset of root cause abnormal nodes having a total number of abnormal direct descendent nodes and indeterminate direct descendent nodes that is greater than a number of normal direct descendent nodes of the root cause abnormal node.

Knowledge representationAI hardwareH04L 43/0823H04L 41/0618H04L 41/0677H04L 43/0864

AI classification

AI hardware1.00
Knowledge representation0.99
Planning0.22
Vision0.02
Machine learning0.01
Natural language0.00
Evolutionary computation0.00
Speech0.00

Ownership

AT&T INTELLECTUAL PROPERTY I, L.P., A NEVADA PARTNERSHIP

assignment · 270670206

Assignors

PEI, DAN, FLAVEL, ASHLEY, GE, ZIHUI, GERBER, ALEXANDRE, SHAH, HIREN, YAN, HE

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

© 2026 NYSGPT2525 LLC