About this Abstract |
Meeting |
TMS Specialty Congress 2024
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Symposium
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2nd World Congress on Artificial Intelligence in Materials & Manufacturing (AIM 2024)
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Presentation Title |
Intrinsic Dimensionality Estimates for Microstructural Data
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Author(s) |
Veera Sundararaghavan, Megna Shah, Jeff Simmons |
On-Site Speaker (Planned) |
Megna Shah |
Abstract Scope |
We hypothesize that there are regions of processing space that are homeomoprhic to microstructure space. That is, the domains are continuous, invertible and one-to-one. The continuity assumption implies that small changes in the processing domain result in small changes in the microstructure domain, and vice-versa. The invertibility assumption means that microstructure can be inverted to find the process. And both of these assumptions mean the mapping is one-to-one. We know that not all microstructures are homeomorphic to processing, but finding regions where this is true will enable autonomous materials design. A key property of homeomorphism that both domains have the same intrinsic dimensionality. Here we use an approach for non-linear data, to measure the intrinsic dimensionality of microstructure data. The approach, its modifications and the results will be described here. |
Proceedings Inclusion? |
Definite: Other |