Title: Adaptive model training system and method

Abstract

An adaptive model training system and method for filtering asset operating data values acquired from a monitored asset for selectively choosing asset operating data values that meet at least one predefined criterion of good data quality while rejecting asset operating data values that fail to meet at least the one predefined criterion of good data quality; and recalibrating a previously trained or calibrated model having a learned scope of normal operation of the asset by utilizing the asset operating data values that meet at least the one predefined criterion of good data quality for adjusting the learned scope of normal operation of the asset for defining a recalibrated model having the adjusted learned scope of normal operation of the asset.

Inventors:

Bickford, Randall L; Palnitkar, Rahul M; Lee, Vo

Issue Date:

Tue Apr 15 00:00:00 EDT 2014

Research Org.:

Intellectual Assets LLC, Lake Tahoe, NV, USA

Sponsoring Org.:

USDOE

OSTI Identifier:

1129186

Patent Number(s):

8700550

Application Number:

12/798,152

Assignee:

Intellectual Assets LLC (Lake Tahoe, NV)

Patent Classifications (CPCs):

G - PHYSICS G01 - MEASURING G01K - MEASURING TEMPERATURE

G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

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G - PHYSICS G01 - MEASURING G01K - MEASURING TEMPERATURE

G01K15/005 - {Calibration}

G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

G01N21/274 - {Calibration, base line adjustment, drift correction}

G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES

G01R35/005 - {Calibrating

G - PHYSICS G05 - CONTROLLING G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL

G05B13/02 - electric
G05B23/0235 - {based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation

G - PHYSICS G06 - COMPUTING G06F - ELECTRIC DIGITAL DATA PROCESSING

G06F17/10 - Complex mathematical operations {

G - PHYSICS G06 - COMPUTING G06N - COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS

G06N20/00 - Machine learning
G06N3/004 - {Artificial life, i.e. computers simulating life}
G06N3/08 - Learning methods
G06N5/02 - Knowledge representation
G06N5/04 - Inference methods or devices

G - PHYSICS G06 - COMPUTING G06Q - DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES

G06Q50/06 - Electricity, gas or water supply

H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER

H02J3/00 - Circuit arrangements for ac mains or ac distribution networks

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DOE Contract Number:  

FG02-04ER83949

Resource Type:

Patent

Country of Publication:

United States

Language:

English

Subject:

97 MATHEMATICS AND COMPUTING