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Explaining a molecular diffusion model

delete2026-04-28
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Andrea Mastropietro
J
Jürgen Bajorath *
DOI:10.1016/j.xcrp.2026.103270delete
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Abstract

Abstract

En 中文
• The Shapley value concept is adapted to explain diffusion models in chemistry • An equivariant diffusion model for linker generation relies on interatomic distances • Anchor atoms and their neighbors play a major role in the generative process • The model generates correct linkers without learning chemical rules
Keywords:
diffusion models
molecule generation
model explanation
feature attribution
learning characteristics
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Journal

Cell Reports Physical Science cover
Cell Reports Physical Science
IF:
7.3
Papers:
2.7K
Citations:
1.2W

Organization

U
university of bonn
Scholars:
3.3W
Papers: 2.6W
Citations: 29