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Scientific Machine Learning / Materials Science

Thin-Film Scientific ML

PyTorch and Gaussian-process models for predicting thin-film thickness from molecular properties.

Institution
Garcia Center for Polymers at Engineering Interfaces
Role
Researcher
Timeline
Jun — Dec 2024
Status
Research complete
OVERVIEW

Computational materials research using four-dimensional manifold learning and Gaussian Process Regression.

PyTorchGaussian Process RegressionManifold learning
TECHNICAL FLOW
01Polymer data024D representation03Gaussian process04Thickness prediction
PROBLEM

Thin-film behavior depends on nonlinear relationships between molecular properties and material thickness.

APPROACH

Use four-dimensional manifold learning in PyTorch and Gaussian Process Regression to model molecular weight and film thickness.

CONTRIBUTION

Dhruva implemented the representation-learning and predictive-modeling workflow.

RESULTS

The model predicted commercial polystyrene semiconductor-wafer thickness.

REFLECTION

Scientific ML is strongest when representation choices and uncertainty remain interpretable.