Self-supervised AI for decoding and designing disordered metamaterials.

ABSTRACT: Disordered microstructures are key to the distinct multifunctional properties of many natural materials. However, understanding the relationship between their microstructures and physical functions remains formidable, hindering engineering applications. Here, we introduce a physics-guided, self-supervised artificial intelligence (AI) framework called generative networks for disordered metamaterials (GNDM), trained on a progressively expanding dataset starting from a few initial samples. We integrate a formula writing module in the training process of neural networks to enforce the identification of the most selective set of hidden geometric invariants that dictate bulk properties. By inversely solving the formulae, GNDM manipulate disordered geometric features to extrapolate property space

SUBMITTER: Shen M 

PROVIDER: S-EPMC12758543 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature