Machine learning of material properties: Predictive and interpretable multilinear models

Alice E. A. Allen, Alexandre Tkatchenko

Science Advances 2022 article cited by 114

importance 5/10 ai assisted Machine Learning in Materials Science materials science stage: research

Machine learning models predict material properties accurately but lack transparency, limiting scientific insight.

Opaque models hinder trust and scientific understanding in materials design decisions.

Simple linear combinations of nonlinear basis functions were shown to match kernel and neural network accuracy while remaining directly interpretable via their coefficients.

Comparable accuracy to kernel/neural network approaches for bandgap, formation energy, and spin state prediction (no numbers given)

Evidence supports interpretable linear models matching black-box accuracy on revisited public material datasets.

Venue Science Advances
Published 2022
Work type article
Authors Alice E. A. Allen, Alexandre Tkatchenko
Citations 114 (OpenAlex, at import time)
References 67
Model or method Multilinear models: linear combinations of nonlinear basis functions
Organization not stated in source
Primary source https://doi.org/10.1126/sciadv.abm7185
Open access gold
Keywords interpretable ML, material properties, bandgap, formation energy, linear models
5 / 10

real but narrower advance

Interpretable models matching black-box accuracy could improve trust and scientific insight in materials design; methodological advance across several property datasets.

Basis: inferred. Judged from the source text, which gives no explicit scale. Stated scale: not stated in source. Method and limits.

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