Exploring chemical reaction space with machine learning models: Representation and feature perspective

Y Ding, B Qiang, Q Chen, Y Liu… - Journal of Chemical …, 2024 - ACS Publications
Chemical reactions serve as foundational building blocks for organic chemistry and drug
design. In the era of large AI models, data-driven approaches have emerged to innovate the …

Generative flows on discrete state-spaces: Enabling multimodal flows with applications to protein co-design

A Campbell, J Yim, R Barzilay, T Rainforth… - arXiv preprint arXiv …, 2024 - arxiv.org
Combining discrete and continuous data is an important capability for generative models.
We present Discrete Flow Models (DFMs), a new flow-based model of discrete data that …

Dirichlet flow matching with applications to dna sequence design

H Stark, B Jing, C Wang, G Corso, B Berger… - arXiv preprint arXiv …, 2024 - arxiv.org
Discrete diffusion or flow models could enable faster and more controllable sequence
generation than autoregressive models. We show that na\" ive linear flow matching on the …

Preference Optimization for Molecule Synthesis with Conditional Residual Energy-based Models

S Liu, H Dai, Y Zhao, P Liu - arXiv preprint arXiv:2406.02066, 2024 - arxiv.org
Molecule synthesis through machine learning is one of the fundamental problems in drug
discovery. Current data-driven strategies employ one-step retrosynthesis models and search …

Ualign: pushing the limit of template-free retrosynthesis prediction with unsupervised SMILES alignment

K Zeng, B Yang, X Zhao, Y Zhang, F Nie… - Journal of …, 2024 - Springer
Motivation Retrosynthesis planning poses a formidable challenge in the organic chemical
industry, particularly in pharmaceuticals. Single-step retrosynthesis prediction, a crucial step …

Alignment is Key for Applying Diffusion Models to Retrosynthesis

N Laabid, S Rissanen, M Heinonen, A Solin… - arXiv preprint arXiv …, 2024 - arxiv.org
Retrosynthesis, the task of identifying precursors for a given molecule, can be naturally
framed as a conditional graph generation task. Diffusion models are a particularly promising …

Cometh: A continuous-time discrete-state graph diffusion model

A Siraudin, FD Malliaros, C Morris - arXiv preprint arXiv:2406.06449, 2024 - arxiv.org
Discrete-state denoising diffusion models led to state-of-the-art performance in graph
generation, especially in the molecular domain. Recently, they have been transposed to …