SYSTEM AND METHOD FOR HYPERNETWORK GUIDED DOMAIN DECOMPOSITION IN PHYSICS-INFORMED NEURAL OPERATORS

A method and system for hypernetwork guided domain decomposition in Physics-Informed Neural Operators (PINOs). The method includes identifying a presence of at least one discontinuity in data associated with a target domain to be analyzed by a PINO. Identification of the presence is at least of a su...

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Bibliographic Details
Main Authors Parekh, Rishi Yash, Birru, Dagnachew, Ramezankhani, Milad, Deodhar, Anirudh
Format Patent
LanguageEnglish
Published 29.08.2024
Subjects
CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
PHYSICS
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Summary:A method and system for hypernetwork guided domain decomposition in Physics-Informed Neural Operators (PINOs). The method includes identifying a presence of at least one discontinuity in data associated with a target domain to be analyzed by a PINO. Identification of the presence is at least of a successful identification or an unsuccessful identification. The method further includes generating a plurality of sub-domains for the target domain. The plurality of sub-domains is generated uniformly upon the unsuccessful identification, and the plurality of sub-domains is generated based on a predefined discontinuity criteria upon the successful identification. The method further includes generating intra-subdomain points with respect to each of the plurality of sub-domains. The method further includes extracting a plurality of sub-domain identifiers, upon generating the intra-subdomain points, using a pre-defined feature extraction technique. The method further includes providing the plurality of sub-domain identifiers as an input to a hypernetwork.
Bibliography:Application Number: US202418656366