About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
AI/Data Informatics: Computational Model Development, Verification, Validation, and Uncertainty Quantification
|
Presentation Title |
Data-Driven Discovery of Materials Science Formulas via Neural Symbolic Regression |
Author(s) |
Juwon Na, Chang Dong Yim, Ho Won Lee, Se Jong Kim |
On-Site Speaker (Planned) |
Juwon Na |
Abstract Scope |
In light of the fact that natural phenomena have been described by concise mathematical expressions, a central challenge in the natural sciences and engineering lies in symbolic regression: discovering a physical law/governing equation from observational data. Motivated by the fact that mathematics is a special kind of linguistic activity, we have developed AI materials scientist that leverages the representational capacity of a natural language processing (NLP) model to formulate mathematical expressions that best describe a dataset or a physical phenomenon. We have demonstrated that our framework enables the data-driven rediscovery of several well-known materials science formulas. This work has the potential to be exploited in establishing empirical models of materials processing-structure-properties relationships. |
Proceedings Inclusion? |
Planned: |
Keywords |
Machine Learning, Computational Materials Science & Engineering, |