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Hangwei Qian

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Book Open access Aug 2026

Geometry-Aware OOD Generalization for Composite Materials

This work reinterpret OOD generalization under covariate shift as a problem of preserving geodesic relationships on the data manifold, and proposes Geometry Support Anchoring (GSA), a geometry-aware learning framework that anchors predictions using geodesic distances to data-dependent reference representations.

Abhiroop Bhattacharya, Hangwei Qian, Sylvain G. Cloutier et al. · 0 citations
Open access Jul 2026

Learning ordinality-aware multimodal representations for composite materials design

This work builds ORDER, a multimodal framework linking microstructures and descriptors with preserved property trends, aiding prediction, retrieval, and microstructure generation and consistently outperforms alignment-oriented and property-aware baselines across property prediction, cross-modal retrieval, and microstructure generation tasks.

Xinyao Li, Hangwei Qian, Jingjing Li et al. · 0 citations