BDIP-Net: Dual-Interaction Graph Learning for Property Prediction of Bilayer Materials

[2608.14640] BDIP-Net: Dual-Interaction Graph Learning for Property Prediction of Bilayer Materials Skip to main content Search Submit Donate Log in Search arXiv Press Enter to search · Advanced search Computer Science > Machine Learning arXiv:2608.14640 (cs) [Submitted on 28 Jul 2026] Title: BDIP-Net: Dual-Interaction Graph Learning for Property Prediction of Bilayer Materials Authors: An Vuong , Chen Zhao , Jin Hu , Shui-Qing Yu , Xintao Wu View a PDF of the paper titled BDIP-Net: Dual-Interaction Graph Learning for Property Prediction of Bilayer Materials, by An Vuong and 4 other authors View PDF HTML (experimental) Abstract: Stacked bilayer materials exhibit rich stacking-dependent properties driven by the interplay between strong intra-layer bonding and weak inter-layer van der Waals interactions. The computational discovery of such materials is challenging because accurate structure generation typically relies on expensive DFT-based optimization, while existing machine-learning models often fail to explicitly distinguish different interaction types during property prediction. To address these challenges, we propose a machine-learning framework for efficient construction and property prediction of stacked bilayer materials. The framework employs a MatterSim-D3-based structural optimization workflow to generate DFT-quality bilayer structures from monolayer building blocks and stacking configurations at substantially reduced computational cost. For property prediction, we introduce BDIP-Net (Bilayer Dual-Interaction Potential Network), a graph neural network that explicitly models intra-layer and inter-layer interactions through interaction-specific potential representations and adaptive message fusion. We evaluate the proposed framework on BiDB, HetDB, and SAMBA, encompassing homobilayers, heterobilayers, and twisted bilayer systems. Results show that the MatterSim-D3-based workflow closely reproduces DFT-PBE-D3 optimized structures, while BDIP-Net consistently outperforms existing graph neural network and potential-based approaches for bilayer property prediction. Subjects: Machine Learning (cs.LG) ; Materials Science (cond-mat.mtrl-sci); Artificial Intelligence (cs.AI) Cite as: arXiv:2608.14640 [cs.LG] (or arXiv:2608.14640v1 [cs.LG] for this version) https://doi.org/10.48550/arXiv.2608.14640 Focus to learn more arXiv-issued DOI via DataCite Submission history From: An Vuong [ view email ] [v1] Tue, 28 Jul 2026 20:11:30 UTC (7,416 KB) Full-text links: Access Paper: View a PDF of the paper titled BDIP-Net: Dual-Interaction Graph Learning for Property Prediction of Bilayer Materials, by An Vuong and 4 other authors View PDF HTML (experimental) TeX Source view license Current browse context: cs.LG < prev | next > new | recent | 2026-08 Change to browse by: cond-mat cond-mat.mtrl-sci cs cs.AI References & Citations NASA ADS Google Scholar Semantic Scholar export BibTeX citation Loading... BibTeX formatted citation × loading... 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