Enabling ease of access to quantum chemistry with transformer-based text encoding and physics-informed multilayer perceptron


Polat C., Kurban H., KURBAN M.

PHYSICA SCRIPTA, cilt.100, sa.8, 2025 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 100 Sayı: 8
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1088/1402-4896/adf14b
  • Dergi Adı: PHYSICA SCRIPTA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Aerospace Database, Chemical Abstracts Core, Compendex, INSPEC, zbMATH
  • Ankara Üniversitesi Adresli: Hayır

Özet

Accurate prediction of large-scale material properties is a critical challenge in materials science, driven by the need for efficient computational methods to explore and design advanced materials for various applications. Traditional approaches often rely on quantum chemistry simulations, which are computationally intensive and require domain-specific expertise. This work introduces Text-To-Eigenvalue (T2E), an innovative approach that combines text-to-vector encoding with a multilayer perceptron for rapid and precise material simulations. T2E converts key material attributes into vector representations, processed through an MLP framework enriched with critical physical data. This fusion of textual, physical, and quantum information enables T2E to predict material properties efficiently and accurately, significantly reducing the computational burden typically associated with particle interactions and eliminating the need for extensive quantum chemistry expertise. Rigorous validation across diverse elements and small molecules demonstrates that T2E outperforms state-of-the-art (SOTA) models like FermiNet and PsiFormer. Moreover, T2E successfully predicts multiple physical properties using the benchmark molecule datasets, such as QM9 and MD17, underscoring its versatility and effectiveness when compared SOTA graph neural networks.