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arXiv · 2506.10532

Equivariant Neural Diffusion for Molecule Generation

François Cornet·Grigory Bartosh·Mikkel N. Schmidt·Christian A. Naesseth
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Abstract

We introduce Equivariant Neural Diffusion (END), a novel diffusion model for molecule generation in 3D that is equivariant to Euclidean transformations. Compared to current state-of-the-art equivariant diffusion models, the key innovation in END lies in its learnable forward process for enhanced generative modelling. Rather than pre-specified, the forward process is parameterized through a time- and data-dependent transformation that is equivariant to rigid transformations. Through a series of experiments on standard molecule generation benchmarks, we demonstrate the competitive performance of END compared to several strong baselines for both unconditional and conditional generation.

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François Cornet, Grigory Bartosh, Mikkel N. Schmidt, Christian A. Naesseth. 2025-06-12. Equivariant Neural Diffusion for Molecule Generation. https://arxiv.org/abs/2506.10532

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