Energy-Guided Flow Matching for Molecular Conformer Generation
Published:Dec 27, 2025 14:00
•1 min read
•ArXiv
Analysis
This paper introduces EnFlow, a novel framework that combines flow matching with an energy model to efficiently generate low-energy conformer ensembles and identify ground-state conformations of molecules. The key innovation lies in the energy-guided sampling scheme, which leverages the learned energy function to steer the generation process towards lower-energy regions. This approach addresses the limitations of existing methods by improving conformational fidelity and enabling accurate ground-state identification, particularly in a few-step regime. The results on benchmark datasets demonstrate significant improvements over state-of-the-art methods.
Key Takeaways
Reference
“EnFlow simultaneously improves generation metrics with 1--2 ODE-steps and reduces ground-state prediction errors compared with state-of-the-art methods.”